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XA (not completely polished out yet)

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This commit is contained in:
serg@serg.mylan 2005-01-16 13:16:23 +01:00
parent 184cbf6d37
commit 1034677f94
72 changed files with 3384 additions and 2291 deletions
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4
include/my_pthread.h
View File

@ -687,8 +687,8 @@ extern pthread_t shutdown_th, main_th, signal_th;
#define thread_safe_add(V,C,L) (pthread_mutex_lock((L)), (V)+=(C), pthread_mutex_unlock((L)))
#define thread_safe_sub(V,C,L) \
(pthread_mutex_lock((L)), (V)-=(C), pthread_mutex_unlock((L)))
#if defined (__GNUC__) || defined (__cplusplus)
static inline bool thread_safe_dec_and_test(ulong V, pthread_mutex_t *L)
#ifdef __cplusplus
static inline bool thread_safe_dec_and_test(ulong &V, pthread_mutex_t *L)
{
ulong res;
pthread_mutex_lock(L);

7
innobase/include/trx0sys.ic
View File

@ -315,7 +315,7 @@ trx_is_active(
}
if (ut_dulint_cmp(trx_id, trx_sys->max_trx_id) >= 0) {
/* There must be corruption: we return TRUE because this
function is only called by lock_clust_rec_some_has_impl()
and row_vers_impl_x_locked_off_kernel() and they have
@ -325,8 +325,9 @@ trx_is_active(
}
trx = trx_get_on_id(trx_id);
if (trx && (trx->conc_state == TRX_ACTIVE)) {
if (trx && (trx->conc_state == TRX_ACTIVE ||
trx->conc_state == TRX_PREPARED)) {
return(TRUE);
}

7
innobase/read/read0read.c
View File

@ -153,10 +153,11 @@ read_view_open_now(
/* No active transaction should be visible, except cr_trx */
while (trx) {
if (trx != cr_trx && trx->conc_state == TRX_ACTIVE) {
if (trx != cr_trx && (trx->conc_state == TRX_ACTIVE ||
trx->conc_state == TRX_PREPARED)) {
read_view_set_nth_trx_id(view, n, trx->id);
n++;
/* NOTE that a transaction whose trx number is <
@ -164,7 +165,7 @@ read_view_open_now(
in the middle of its commit! Note that when a
transaction starts, we initialize trx->no to
ut_dulint_max. */
if (ut_dulint_cmp(view->low_limit_no, trx->no) > 0) {
view->low_limit_no = trx->no;

9
innobase/trx/trx0trx.c
View File

@ -1607,20 +1607,23 @@ trx_print(
(ulong) ut_dulint_get_high(trx->id),
(ulong) ut_dulint_get_low(trx->id));
switch (trx->conc_state) {
switch (trx->conc_state) {
case TRX_NOT_STARTED:
fputs(", not started", f);
break;
case TRX_ACTIVE:
fprintf(f, ", ACTIVE %lu sec",
(ulong)difftime(time(NULL), trx->start_time));
break;
break;
case TRX_PREPARED:
fputs(", PREPARED", f);
break;
case TRX_COMMITTED_IN_MEMORY:
fputs(", COMMITTED IN MEMORY", f);
break;
default:
fprintf(f, " state %lu", (ulong) trx->conc_state);
}
}
#ifdef UNIV_LINUX
fprintf(f, ", process no %lu", trx->mysql_process_no);

1
mysql-test/include/varchar.inc
View File

@ -77,6 +77,7 @@ explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a '
alter table t1 add unique(v);
alter table t1 add key(v);
select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a';
--replace_column 6 # 9 #
explain select * from t1 where v='a';
# GROUP BY

6
mysql-test/r/ctype_ucs.result
View File

@ -523,10 +523,10 @@ create table t2 (c char(30)) charset=ucs2;
set @v=convert('abc' using ucs2);
reset master;
insert into t2 values (@v);
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 User var 1 135 @`v`=_ucs2 0x006100620063 COLLATE ucs2_general_ci
master-bin.000001 135 Query 1 218 use `test`; insert into t2 values (@v)
master-bin.000001 96 User var 1 136 @`v`=_ucs2 0x006100620063 COLLATE ucs2_general_ci
master-bin.000001 136 Query 1 219 use `test`; insert into t2 values (@v)
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
SET @`v`:=_ucs2 0x006100620063 COLLATE ucs2_general_ci;
use test;

10
mysql-test/r/drop_temp_table.result
View File

@ -10,9 +10,9 @@ get_lock("a",10)
1
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 206 create database `drop-temp+table-test`
master-bin.000001 206 Query 1 322 use `drop-temp+table-test`; create temporary table `table:name` (a int)
master-bin.000001 322 Query 1 473 use `drop-temp+table-test`; DROP /*!40005 TEMPORARY */ TABLE IF EXISTS `drop-temp+table-test`.`table:name`
master-bin.000001 473 Query 1 566 use `drop-temp+table-test`; DO RELEASE_LOCK("a")
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 207 create database `drop-temp+table-test`
master-bin.000001 207 Query 1 323 use `drop-temp+table-test`; create temporary table `table:name` (a int)
master-bin.000001 323 Query 1 474 use `drop-temp+table-test`; DROP /*!40005 TEMPORARY */ TABLE IF EXISTS `drop-temp+table-test`.`table:name`
master-bin.000001 474 Query 1 567 use `drop-temp+table-test`; DO RELEASE_LOCK("a")
drop database `drop-temp+table-test`;

6
mysql-test/r/insert_select.result
View File

@ -74,8 +74,8 @@ insert into t1 select * from t2;
ERROR 23000: Duplicate entry '2' for key 1
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 183 use `test`; insert into t1 select * from t2
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 184 use `test`; insert into t1 select * from t2
select * from t1;
a
1
@ -88,7 +88,7 @@ create table t2(unique(a)) select a from t1;
ERROR 23000: Duplicate entry '1' for key 1
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
drop table t1;
create table t1 (a int not null);
create table t2 (a int not null);

125
mysql-test/r/mix_innodb_myisam_binlog.result
View File

@ -6,12 +6,13 @@ begin;
insert into t1 values(1);
insert into t2 select * from t1;
commit;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(1)
master-bin.000001 238 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 # use `test`; COMMIT
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(1)
master-bin.000001 239 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 327 Xid 1 # xid=7
master-bin.000001 350 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -21,12 +22,12 @@ insert into t2 select * from t1;
rollback;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(2)
master-bin.000001 238 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 # use `test`; ROLLBACK
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(2)
master-bin.000001 239 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 327 Query 1 # use `test`; ROLLBACK
delete from t1;
delete from t2;
reset master;
@ -39,15 +40,16 @@ rollback to savepoint my_savepoint;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
commit;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(3)
master-bin.000001 238 Query 1 # use `test`; savepoint my_savepoint
master-bin.000001 317 Query 1 # use `test`; insert into t1 values(4)
master-bin.000001 398 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 486 Query 1 # use `test`; rollback to savepoint my_savepoint
master-bin.000001 577 Query 1 # use `test`; COMMIT
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(3)
master-bin.000001 239 Query 1 # use `test`; savepoint my_savepoint
master-bin.000001 318 Query 1 # use `test`; insert into t1 values(4)
master-bin.000001 399 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 487 Query 1 # use `test`; rollback to savepoint my_savepoint
master-bin.000001 578 Xid 1 # xid=24
master-bin.000001 601 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -65,16 +67,17 @@ select a from t1 order by a;
a
5
7
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(5)
master-bin.000001 238 Query 1 # use `test`; savepoint my_savepoint
master-bin.000001 317 Query 1 # use `test`; insert into t1 values(6)
master-bin.000001 398 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 486 Query 1 # use `test`; rollback to savepoint my_savepoint
master-bin.000001 577 Query 1 # use `test`; insert into t1 values(7)
master-bin.000001 658 Query 1 # use `test`; COMMIT
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(5)
master-bin.000001 239 Query 1 # use `test`; savepoint my_savepoint
master-bin.000001 318 Query 1 # use `test`; insert into t1 values(6)
master-bin.000001 399 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 487 Query 1 # use `test`; rollback to savepoint my_savepoint
master-bin.000001 578 Query 1 # use `test`; insert into t1 values(7)
master-bin.000001 659 Xid 1 # xid=36
master-bin.000001 682 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -87,40 +90,41 @@ insert into t2 select * from t1;
select get_lock("a",10);
get_lock("a",10)
1
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(8)
master-bin.000001 238 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 # use `test`; ROLLBACK
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(8)
master-bin.000001 239 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 327 Query 1 # use `test`; ROLLBACK
delete from t1;
delete from t2;
reset master;
insert into t1 values(9);
insert into t2 select * from t1;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; insert into t1 values(9)
master-bin.000001 176 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 96 Query 1 # use `test`; insert into t1 values(9)
master-bin.000001 177 Query 1 # use `test`; insert into t2 select * from t1
delete from t1;
delete from t2;
reset master;
insert into t1 values(10);
begin;
insert into t2 select * from t1;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; insert into t1 values(10)
master-bin.000001 177 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 96 Query 1 # use `test`; insert into t1 values(10)
master-bin.000001 178 Query 1 # use `test`; insert into t2 select * from t1
insert into t1 values(11);
commit;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; insert into t1 values(10)
master-bin.000001 177 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 265 Query 1 # use `test`; BEGIN
master-bin.000001 327 Query 1 # use `test`; insert into t1 values(11)
master-bin.000001 409 Query 1 # use `test`; COMMIT
master-bin.000001 96 Query 1 # use `test`; insert into t1 values(10)
master-bin.000001 178 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 266 Query 1 # use `test`; BEGIN
master-bin.000001 328 Query 1 # use `test`; insert into t1 values(11)
master-bin.000001 410 Xid 1 # xid=67
master-bin.000001 433 Query 1 # use `test`; COMMIT
alter table t2 engine=INNODB;
delete from t1;
delete from t2;
@ -129,12 +133,13 @@ begin;
insert into t1 values(12);
insert into t2 select * from t1;
commit;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(12)
master-bin.000001 239 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 327 Query 1 # use `test`; COMMIT
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(12)
master-bin.000001 240 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 328 Xid 1 # xid=77
master-bin.000001 351 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -142,7 +147,7 @@ begin;
insert into t1 values(13);
insert into t2 select * from t1;
rollback;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
delete from t1;
delete from t2;
@ -154,11 +159,12 @@ insert into t1 values(15);
insert into t2 select * from t1;
rollback to savepoint my_savepoint;
commit;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(14)
master-bin.000001 239 Query 1 # use `test`; COMMIT
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(14)
master-bin.000001 240 Xid 1 # xid=93
master-bin.000001 263 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -174,12 +180,13 @@ select a from t1 order by a;
a
16
18
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(16)
master-bin.000001 239 Query 1 # use `test`; insert into t1 values(18)
master-bin.000001 321 Query 1 # use `test`; COMMIT
master-bin.000001 96 Query 1 # use `test`; BEGIN
master-bin.000001 158 Query 1 # use `test`; insert into t1 values(16)
master-bin.000001 240 Query 1 # use `test`; insert into t1 values(18)
master-bin.000001 322 Xid 1 # xid=104
master-bin.000001 345 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
alter table t2 type=MyISAM;

2
mysql-test/r/myisam.result
View File

@ -716,7 +716,7 @@ qq
*a *a*a *
explain select * from t1 where v='a';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v,v_2 v_2 13 const 7 Using where
1 SIMPLE t1 ref v,v_2 # 13 const # Using where
select v,count(*) from t1 group by v limit 10;
v count(*)
a 1

4
mysql-test/r/rpl000015.result
View File

@ -1,7 +1,7 @@
reset master;
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
master-bin.000001 95
master-bin.000001 96
reset slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
@ -17,7 +17,7 @@ Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File
start slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 7 master-bin.000001 95 # # master-bin.000001 Yes Yes 0 0 95 # None 0 No #
# 127.0.0.1 root MASTER_PORT 7 master-bin.000001 96 # # master-bin.000001 Yes Yes 0 0 96 # None 0 No #
drop table if exists t1;
create table t1 (n int);
insert into t1 values (10),(45),(90);

4
mysql-test/r/rpl_change_master.result
View File

@ -16,11 +16,11 @@ n
1
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 355 # # master-bin.000001 No No 0 0 274 # None 0 No #
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 356 # # master-bin.000001 No No 0 0 275 # None 0 No #
change master to master_user='root';
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 274 # # master-bin.000001 No No 0 0 274 # None 0 No #
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 275 # # master-bin.000001 No No 0 0 275 # None 0 No #
select release_lock("a");
release_lock("a")
1

6
mysql-test/r/rpl_charset.result
View File

@ -103,7 +103,7 @@ a b
1 cp850_general_ci
drop database mysqltest2;
drop database mysqltest3;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query 1 # drop database if exists mysqltest2
master-bin.000001 # Query 1 # drop database if exists mysqltest3
@ -200,8 +200,8 @@ hex(c1) hex(c2)
CDF32C20E7E020F0FBE1E0EBEAF3 CDF32C20E7E020F0FBE1E0EBEAF3
stop slave;
delete from t1;
change master to master_log_pos=6809;
start slave until master_log_file='master-bin.000001', master_log_pos=6967;
change master to master_log_pos=6810;
start slave until master_log_file='master-bin.000001', master_log_pos=6968;
start slave;
select hex(c1), hex(c2) from t1;
hex(c1) hex(c2)

22
mysql-test/r/rpl_error_ignored_table.result
View File

@ -9,7 +9,7 @@ insert into t1 values (1),(1);
ERROR 23000: Duplicate entry '1' for key 1
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 273 # # master-bin.000001 Yes Yes test.t3,test.t1,test.t2 0 0 273 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 274 # # master-bin.000001 Yes Yes test.t3,test.t1,test.t2 0 0 274 # None 0 No #
show tables like 't1';
Tables_in_test (t1)
drop table t1;
@ -26,14 +26,14 @@ select (@id := id) - id from t3;
0
kill @id;
drop table t2,t3;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 187 use `test`; create table t1 (a int primary key)
master-bin.000001 187 Query 1 273 use `test`; insert into t1 values (1),(1)
master-bin.000001 273 Query 1 343 use `test`; drop table t1
master-bin.000001 343 Query 1 435 use `test`; create table t2 (a int primary key)
master-bin.000001 435 Query 1 516 use `test`; insert into t2 values(1)
master-bin.000001 516 Query 1 597 use `test`; create table t3 (id int)
master-bin.000001 597 Query 1 692 use `test`; insert into t3 values(connection_id())
master-bin.000001 692 Query 1 805 use `test`; update t2 set a = a + 1 + get_lock('crash_lock%20C', 10)
master-bin.000001 805 Query 1 878 use `test`; drop table t2,t3
master-bin.000001 96 Query 1 188 use `test`; create table t1 (a int primary key)
master-bin.000001 188 Query 1 274 use `test`; insert into t1 values (1),(1)
master-bin.000001 274 Query 1 344 use `test`; drop table t1
master-bin.000001 344 Query 1 436 use `test`; create table t2 (a int primary key)
master-bin.000001 436 Query 1 517 use `test`; insert into t2 values(1)
master-bin.000001 517 Query 1 598 use `test`; create table t3 (id int)
master-bin.000001 598 Query 1 693 use `test`; insert into t3 values(connection_id())
master-bin.000001 693 Query 1 806 use `test`; update t2 set a = a + 1 + get_lock('crash_lock%20C', 10)
master-bin.000001 806 Query 1 879 use `test`; drop table t2,t3

2
mysql-test/r/rpl_flush_log_loop.result
View File

@ -14,4 +14,4 @@ start slave;
flush logs;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root SLAVE_PORT 60 slave-bin.000001 199 # # slave-bin.000001 Yes Yes 0 0 199 # None 0 No #
# 127.0.0.1 root SLAVE_PORT 60 slave-bin.000001 200 # # slave-bin.000001 Yes Yes 0 0 200 # None 0 No #

34
mysql-test/r/rpl_flush_tables.result
View File

@ -14,27 +14,27 @@ rename table t1 to t5, t2 to t1;
flush no_write_to_binlog tables;
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: SERVER_VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 175 use `test`; create table t1 (a int)
master-bin.000001 175 Query 1 258 use `test`; insert into t1 values (10)
master-bin.000001 258 Query 1 338 use `test`; create table t2 (a int)
master-bin.000001 338 Query 1 441 use `test`; create table t3 (a int) engine=merge union(t1)
master-bin.000001 441 Query 1 521 use `test`; create table t4 (a int)
master-bin.000001 521 Query 1 609 use `test`; insert into t4 select * from t3
master-bin.000001 609 Query 1 697 use `test`; rename table t1 to t5, t2 to t1
master-bin.000001 4 Format_desc 1 96 Server ver: SERVER_VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 176 use `test`; create table t1 (a int)
master-bin.000001 176 Query 1 259 use `test`; insert into t1 values (10)
master-bin.000001 259 Query 1 339 use `test`; create table t2 (a int)
master-bin.000001 339 Query 1 442 use `test`; create table t3 (a int) engine=merge union(t1)
master-bin.000001 442 Query 1 522 use `test`; create table t4 (a int)
master-bin.000001 522 Query 1 610 use `test`; insert into t4 select * from t3
master-bin.000001 610 Query 1 698 use `test`; rename table t1 to t5, t2 to t1
select * from t3;
a
flush tables;
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: SERVER_VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 175 use `test`; create table t1 (a int)
master-bin.000001 175 Query 1 258 use `test`; insert into t1 values (10)
master-bin.000001 258 Query 1 338 use `test`; create table t2 (a int)
master-bin.000001 338 Query 1 441 use `test`; create table t3 (a int) engine=merge union(t1)
master-bin.000001 441 Query 1 521 use `test`; create table t4 (a int)
master-bin.000001 521 Query 1 609 use `test`; insert into t4 select * from t3
master-bin.000001 609 Query 1 697 use `test`; rename table t1 to t5, t2 to t1
master-bin.000001 697 Query 1 766 use `test`; flush tables
master-bin.000001 4 Format_desc 1 96 Server ver: SERVER_VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 176 use `test`; create table t1 (a int)
master-bin.000001 176 Query 1 259 use `test`; insert into t1 values (10)
master-bin.000001 259 Query 1 339 use `test`; create table t2 (a int)
master-bin.000001 339 Query 1 442 use `test`; create table t3 (a int) engine=merge union(t1)
master-bin.000001 442 Query 1 522 use `test`; create table t4 (a int)
master-bin.000001 522 Query 1 610 use `test`; insert into t4 select * from t3
master-bin.000001 610 Query 1 698 use `test`; rename table t1 to t5, t2 to t1
master-bin.000001 698 Query 1 767 use `test`; flush tables
select * from t3;
a

8
mysql-test/r/rpl_loaddata.result
View File

@ -22,7 +22,7 @@ day id category name
2003-03-22 2416 a bbbbb
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
slave-bin.000001 1068
slave-bin.000001 1069
drop table t1;
drop table t2;
drop table t3;
@ -33,7 +33,7 @@ set global sql_slave_skip_counter=1;
start slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 1503 # # master-bin.000001 Yes Yes 0 0 1503 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 1504 # # master-bin.000001 Yes Yes 0 0 1504 # None 0 No #
set sql_log_bin=0;
delete from t1;
set sql_log_bin=1;
@ -43,7 +43,7 @@ change master to master_user='test';
change master to master_user='root';
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 1611 # # master-bin.000001 No No 0 0 1611 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 1612 # # master-bin.000001 No No 0 0 1612 # None 0 No #
set global sql_slave_skip_counter=1;
start slave;
set sql_log_bin=0;
@ -64,5 +64,5 @@ terminated by ',' optionally enclosed by '%' escaped by '@' lines terminated by
ERROR 23000: Duplicate entry '2003-03-22' for key 1
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
master-bin.000001 529
master-bin.000001 530
drop table t2;

6
mysql-test/r/rpl_loaddata_rule_m.result
View File

@ -10,8 +10,8 @@ create database mysqltest;
create table t1(a int, b int, unique(b));
use mysqltest;
load data infile '../../std_data/rpl_loaddata.dat' into table test.t1;
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 190 drop database if exists mysqltest
master-bin.000001 190 Query 1 277 create database mysqltest
master-bin.000001 96 Query 1 191 drop database if exists mysqltest
master-bin.000001 191 Query 1 278 create database mysqltest
drop database mysqltest;

2
mysql-test/r/rpl_loaddata_rule_s.result
View File

@ -10,5 +10,5 @@ load data infile '../../std_data/rpl_loaddata.dat' into table test.t1;
select count(*) from t1;
count(*)
2
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info

98
mysql-test/r/rpl_log.result
View File

@ -19,25 +19,25 @@ count(*)
drop table t1;
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 210 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 210 Intvar 1 238 INSERT_ID=1
master-bin.000001 238 Query 1 323 use `test`; insert into t1 values (NULL)
master-bin.000001 323 Query 1 393 use `test`; drop table t1
master-bin.000001 393 Query 1 490 use `test`; create table t1 (word char(20) not null)
master-bin.000001 490 Create_file 1 1160 db=test;table=t1;file_id=1;block_len=581
master-bin.000001 1160 Exec_load 1 1183 ;file_id=1
master-bin.000001 1183 Query 1 1253 use `test`; drop table t1
show binlog events from 95 limit 1;
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 211 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 211 Intvar 1 239 INSERT_ID=1
master-bin.000001 239 Query 1 324 use `test`; insert into t1 values (NULL)
master-bin.000001 324 Query 1 394 use `test`; drop table t1
master-bin.000001 394 Query 1 491 use `test`; create table t1 (word char(20) not null)
master-bin.000001 491 Create_file 1 1161 db=test;table=t1;file_id=1;block_len=581
master-bin.000001 1161 Exec_load 1 1184 ;file_id=1
master-bin.000001 1184 Query 1 1254 use `test`; drop table t1
show binlog events from 96 limit 1;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 210 use `test`; create table t1(n int not null auto_increment primary key)
show binlog events from 95 limit 2;
master-bin.000001 96 Query 1 211 use `test`; create table t1(n int not null auto_increment primary key)
show binlog events from 96 limit 2;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 210 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 210 Intvar 1 238 INSERT_ID=1
show binlog events from 95 limit 2,1;
master-bin.000001 96 Query 1 211 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 211 Intvar 1 239 INSERT_ID=1
show binlog events from 96 limit 2,1;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 238 Query 1 323 use `test`; insert into t1 values (NULL)
master-bin.000001 239 Query 1 324 use `test`; insert into t1 values (NULL)
flush logs;
create table t5 (a int);
drop table t5;
@ -49,24 +49,24 @@ insert into t1 values (1);
drop table t1;
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 210 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 210 Intvar 1 238 INSERT_ID=1
master-bin.000001 238 Query 1 323 use `test`; insert into t1 values (NULL)
master-bin.000001 323 Query 1 393 use `test`; drop table t1
master-bin.000001 393 Query 1 490 use `test`; create table t1 (word char(20) not null)
master-bin.000001 490 Create_file 1 1160 db=test;table=t1;file_id=1;block_len=581
master-bin.000001 1160 Exec_load 1 1183 ;file_id=1
master-bin.000001 1183 Query 1 1253 use `test`; drop table t1
master-bin.000001 1253 Rotate 1 1297 master-bin.000002;pos=4
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 211 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 211 Intvar 1 239 INSERT_ID=1
master-bin.000001 239 Query 1 324 use `test`; insert into t1 values (NULL)
master-bin.000001 324 Query 1 394 use `test`; drop table t1
master-bin.000001 394 Query 1 491 use `test`; create table t1 (word char(20) not null)
master-bin.000001 491 Create_file 1 1161 db=test;table=t1;file_id=1;block_len=581
master-bin.000001 1161 Exec_load 1 1184 ;file_id=1
master-bin.000001 1184 Query 1 1254 use `test`; drop table t1
master-bin.000001 1254 Rotate 1 1298 master-bin.000002;pos=4
show binlog events in 'master-bin.000002';
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000002 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000002 95 Query 1 175 use `test`; create table t5 (a int)
master-bin.000002 175 Query 1 245 use `test`; drop table t5
master-bin.000002 245 Query 1 325 use `test`; create table t1 (n int)
master-bin.000002 325 Query 1 407 use `test`; insert into t1 values (1)
master-bin.000002 407 Query 1 477 use `test`; drop table t1
master-bin.000002 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000002 96 Query 1 176 use `test`; create table t5 (a int)
master-bin.000002 176 Query 1 246 use `test`; drop table t5
master-bin.000002 246 Query 1 326 use `test`; create table t1 (n int)
master-bin.000002 326 Query 1 408 use `test`; insert into t1 values (1)
master-bin.000002 408 Query 1 478 use `test`; drop table t1
show binary logs;
Log_name
master-bin.000001
@ -78,26 +78,26 @@ slave-bin.000001
slave-bin.000002
show binlog events in 'slave-bin.000001' from 4;
Log_name Pos Event_type Server_id End_log_pos Info
slave-bin.000001 4 Format_desc 2 95 Server ver: VERSION, Binlog ver: 4
slave-bin.000001 95 Query 1 210 use `test`; create table t1(n int not null auto_increment primary key)
slave-bin.000001 210 Intvar 1 238 INSERT_ID=1
slave-bin.000001 238 Query 1 323 use `test`; insert into t1 values (NULL)
slave-bin.000001 323 Query 1 393 use `test`; drop table t1
slave-bin.000001 393 Query 1 490 use `test`; create table t1 (word char(20) not null)
slave-bin.000001 490 Create_file 1 1169 db=test;table=t1;file_id=1;block_len=581
slave-bin.000001 1169 Exec_load 1 1192 ;file_id=1
slave-bin.000001 1192 Query 1 1262 use `test`; drop table t1
slave-bin.000001 1262 Query 1 1342 use `test`; create table t5 (a int)
slave-bin.000001 1342 Query 1 1412 use `test`; drop table t5
slave-bin.000001 1412 Rotate 2 1455 slave-bin.000002;pos=4
slave-bin.000001 4 Format_desc 2 96 Server ver: VERSION, Binlog ver: 4
slave-bin.000001 96 Query 1 211 use `test`; create table t1(n int not null auto_increment primary key)
slave-bin.000001 211 Intvar 1 239 INSERT_ID=1
slave-bin.000001 239 Query 1 324 use `test`; insert into t1 values (NULL)
slave-bin.000001 324 Query 1 394 use `test`; drop table t1
slave-bin.000001 394 Query 1 491 use `test`; create table t1 (word char(20) not null)
slave-bin.000001 491 Create_file 1 1170 db=test;table=t1;file_id=1;block_len=581
slave-bin.000001 1170 Exec_load 1 1193 ;file_id=1
slave-bin.000001 1193 Query 1 1263 use `test`; drop table t1
slave-bin.000001 1263 Query 1 1343 use `test`; create table t5 (a int)
slave-bin.000001 1343 Query 1 1413 use `test`; drop table t5
slave-bin.000001 1413 Rotate 2 1456 slave-bin.000002;pos=4
show binlog events in 'slave-bin.000002' from 4;
Log_name Pos Event_type Server_id End_log_pos Info
slave-bin.000002 4 Format_desc 2 95 Server ver: VERSION, Binlog ver: 4
slave-bin.000002 95 Query 1 175 use `test`; create table t1 (n int)
slave-bin.000002 175 Query 1 257 use `test`; insert into t1 values (1)
slave-bin.000002 257 Query 1 327 use `test`; drop table t1
slave-bin.000002 4 Format_desc 2 96 Server ver: VERSION, Binlog ver: 4
slave-bin.000002 96 Query 1 176 use `test`; create table t1 (n int)
slave-bin.000002 176 Query 1 258 use `test`; insert into t1 values (1)
slave-bin.000002 258 Query 1 328 use `test`; drop table t1
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000002 477 # # master-bin.000002 Yes Yes 0 0 477 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000002 478 # # master-bin.000002 Yes Yes 0 0 478 # None 0 No #
show binlog events in 'slave-bin.000005' from 4;
ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Could not find target log

8
mysql-test/r/rpl_log_pos.result
View File

@ -6,10 +6,10 @@ drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
master-bin.000001 95
master-bin.000001 96
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 95 # # master-bin.000001 Yes Yes 0 0 95 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 96 # # master-bin.000001 Yes Yes 0 0 96 # None 0 No #
stop slave;
change master to master_log_pos=73;
start slave;
@ -30,13 +30,13 @@ Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 173 # # master-bin.000001 No Yes 0 0 173 # None 0 No #
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
master-bin.000001 95
master-bin.000001 96
create table if not exists t1 (n int);
drop table if exists t1;
create table t1 (n int);
insert into t1 values (1),(2),(3);
stop slave;
change master to master_log_pos=95;
change master to master_log_pos=96;
start slave;
select * from t1;
n

12
mysql-test/r/rpl_max_relay_size.result
View File

@ -16,7 +16,7 @@ select @@global.max_relay_log_size;
start slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68137 # # master-bin.000001 Yes Yes 0 0 68137 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68138 # # master-bin.000001 Yes Yes 0 0 68138 # None 0 No #
stop slave;
reset slave;
set global max_relay_log_size=(5*4096);
@ -26,7 +26,7 @@ select @@global.max_relay_log_size;
start slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68137 # # master-bin.000001 Yes Yes 0 0 68137 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68138 # # master-bin.000001 Yes Yes 0 0 68138 # None 0 No #
stop slave;
reset slave;
set global max_relay_log_size=0;
@ -36,7 +36,7 @@ select @@global.max_relay_log_size;
start slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68137 # # master-bin.000001 Yes Yes 0 0 68137 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68138 # # master-bin.000001 Yes Yes 0 0 68138 # None 0 No #
stop slave;
reset slave;
flush logs;
@ -49,13 +49,13 @@ flush logs;
create table t1 (a int);
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68217 # # master-bin.000001 Yes Yes 0 0 68217 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68218 # # master-bin.000001 Yes Yes 0 0 68218 # None 0 No #
flush logs;
drop table t1;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68287 # # master-bin.000001 Yes Yes 0 0 68287 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 68288 # # master-bin.000001 Yes Yes 0 0 68288 # None 0 No #
flush logs;
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
master-bin.000002 95
master-bin.000002 96

2
mysql-test/r/rpl_relayrotate.result
View File

@ -18,5 +18,5 @@ max(a)
8000
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 687207 # # master-bin.000001 Yes Yes 0 0 687207 # None 0 No #
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 687231 # # master-bin.000001 Yes Yes 0 0 687231 # None 0 No #
drop table t1;

2
mysql-test/r/rpl_replicate_do.result
View File

@ -28,4 +28,4 @@ ERROR 42S02: Table 'test.t11' doesn't exist
drop table if exists t1,t2,t11;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 1554 # # master-bin.000001 Yes Yes test.t1 0 0 1554 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 1555 # # master-bin.000001 Yes Yes test.t1 0 0 1555 # None 0 No #

6
mysql-test/r/rpl_reset_slave.result
View File

@ -6,12 +6,12 @@ drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 95 # # master-bin.000001 Yes Yes 0 0 95 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 96 # # master-bin.000001 Yes Yes 0 0 96 # None 0 No #
stop slave;
change master to master_user='test';
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 test MASTER_PORT 1 master-bin.000001 95 # # master-bin.000001 No No 0 0 95 # None 0 No #
# 127.0.0.1 test MASTER_PORT 1 master-bin.000001 96 # # master-bin.000001 No No 0 0 96 # None 0 No #
reset slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
@ -19,7 +19,7 @@ Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File
start slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 95 # # master-bin.000001 Yes Yes 0 0 95 # None 0 No #
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 96 # # master-bin.000001 Yes Yes 0 0 96 # None 0 No #
stop slave;
reset slave;
start slave;

8
mysql-test/r/rpl_rotate_logs.result
View File

@ -16,7 +16,7 @@ create table t1 (s text);
insert into t1 values('Could not break slave'),('Tried hard');
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 60 master-bin.000001 521 # # master-bin.000001 Yes Yes 0 0 521 # None 0 No #
# 127.0.0.1 root MASTER_PORT 60 master-bin.000001 522 # # master-bin.000001 Yes Yes 0 0 522 # None 0 No #
select * from t1;
s
Could not break slave
@ -57,7 +57,7 @@ master-bin.000003
insert into t2 values (65);
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 60 master-bin.000003 469 # # master-bin.000003 Yes Yes 0 0 469 # None 0 No #
# 127.0.0.1 root MASTER_PORT 60 master-bin.000003 470 # # master-bin.000003 Yes Yes 0 0 470 # None 0 No #
select * from t2;
m
34
@ -79,13 +79,13 @@ master-bin.000004
master-bin.000005
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
master-bin.000005 1387
master-bin.000005 1388
select * from t4;
a
testing temporary tables part 2
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 60 master-bin.000005 1387 # # master-bin.000005 Yes Yes 0 0 1387 # None 0 No #
# 127.0.0.1 root MASTER_PORT 60 master-bin.000005 1388 # # master-bin.000005 Yes Yes 0 0 1388 # None 0 No #
lock tables t3 read;
select count(*) from t3 where n >= 4;
count(*)

2
mysql-test/r/rpl_server_id1.result
View File

@ -10,7 +10,7 @@ stop slave;
change master to master_port=SLAVE_PORT;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
127.0.0.1 root SLAVE_PORT 1 4 slave-relay-bin.000001 4 No No # 0 0 0 95 None 0 No NULL
127.0.0.1 root SLAVE_PORT 1 4 slave-relay-bin.000001 4 No No # 0 0 0 96 None 0 No NULL
start slave;
insert into t1 values (1);
show status like "slave_running";

2
mysql-test/r/rpl_server_id2.result
View File

@ -10,7 +10,7 @@ stop slave;
change master to master_port=SLAVE_PORT;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
127.0.0.1 root SLAVE_PORT 1 4 slave-relay-bin.000001 4 No No # 0 0 0 95 None 0 No NULL
127.0.0.1 root SLAVE_PORT 1 4 slave-relay-bin.000001 4 No No # 0 0 0 96 None 0 No NULL
start slave;
insert into t1 values (1);
select * from t1;

26
mysql-test/r/rpl_temporary.result
View File

@ -38,19 +38,19 @@ f
7
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 178 use `test`; drop table if exists t1,t2
master-bin.000001 178 Query 1 257 use `test`; create table t1(f int)
master-bin.000001 257 Query 1 336 use `test`; create table t2(f int)
master-bin.000001 336 Query 1 455 use `test`; insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10)
master-bin.000001 455 Query 1 544 use `test`; create temporary table t3(f int)
master-bin.000001 544 Query 1 642 use `test`; insert into t3 select * from t1 where f<6
master-bin.000001 642 Query 1 731 use `test`; create temporary table t3(f int)
master-bin.000001 731 Query 1 826 use `test`; insert into t2 select count(*) from t3
master-bin.000001 826 Query 1 925 use `test`; insert into t3 select * from t1 where f>=4
master-bin.000001 925 Query 1 1005 use `test`; drop temporary table t3
master-bin.000001 1005 Query 1 1100 use `test`; insert into t2 select count(*) from t3
master-bin.000001 1100 Query 1 1180 use `test`; drop temporary table t3
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 179 use `test`; drop table if exists t1,t2
master-bin.000001 179 Query 1 258 use `test`; create table t1(f int)
master-bin.000001 258 Query 1 337 use `test`; create table t2(f int)
master-bin.000001 337 Query 1 456 use `test`; insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10)
master-bin.000001 456 Query 1 545 use `test`; create temporary table t3(f int)
master-bin.000001 545 Query 1 643 use `test`; insert into t3 select * from t1 where f<6
master-bin.000001 643 Query 1 732 use `test`; create temporary table t3(f int)
master-bin.000001 732 Query 1 827 use `test`; insert into t2 select count(*) from t3
master-bin.000001 827 Query 1 926 use `test`; insert into t3 select * from t1 where f>=4
master-bin.000001 926 Query 1 1006 use `test`; drop temporary table t3
master-bin.000001 1006 Query 1 1101 use `test`; insert into t2 select count(*) from t3
master-bin.000001 1101 Query 1 1181 use `test`; drop temporary table t3
drop table t1, t2;
use test;
SET TIMESTAMP=1040323920;

14
mysql-test/r/rpl_timezone.result
View File

@ -32,13 +32,13 @@ t
2004-06-11 09:39:02
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 181 use `test`; create table t1 (t timestamp)
master-bin.000001 181 Query 1 266 use `test`; create table t2 (t char(32))
master-bin.000001 266 Query 1 351 use `test`; SET ONE_SHOT TIME_ZONE='UTC'
master-bin.000001 351 Query 1 468 use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
master-bin.000001 468 Query 1 539 use `test`; delete from t1
master-bin.000001 539 Query 1 656 use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 182 use `test`; create table t1 (t timestamp)
master-bin.000001 182 Query 1 267 use `test`; create table t2 (t char(32))
master-bin.000001 267 Query 1 352 use `test`; SET ONE_SHOT TIME_ZONE='UTC'
master-bin.000001 352 Query 1 469 use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
master-bin.000001 469 Query 1 540 use `test`; delete from t1
master-bin.000001 540 Query 1 657 use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
set time_zone='MET';
insert into t2 (select t from t1);
select * from t1;

24
mysql-test/r/rpl_until.result
View File

@ -14,14 +14,14 @@ insert into t2 values (3),(4);
drop table t2;
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 4 Format_desc 1 95 Server ver: VERSION, Binlog ver: 4
master-bin.000001 95 Query 1 210 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 210 Query 1 304 use `test`; insert into t1 values (1),(2),(3),(4)
master-bin.000001 304 Query 1 374 use `test`; drop table t1
master-bin.000001 374 Query 1 489 use `test`; create table t2(n int not null auto_increment primary key)
master-bin.000001 489 Query 1 575 use `test`; insert into t2 values (1),(2)
master-bin.000001 575 Query 1 661 use `test`; insert into t2 values (3),(4)
master-bin.000001 661 Query 1 731 use `test`; drop table t2
master-bin.000001 4 Format_desc 1 96 Server ver: VERSION, Binlog ver: 4
master-bin.000001 96 Query 1 211 use `test`; create table t1(n int not null auto_increment primary key)
master-bin.000001 211 Query 1 305 use `test`; insert into t1 values (1),(2),(3),(4)
master-bin.000001 305 Query 1 375 use `test`; drop table t1
master-bin.000001 375 Query 1 490 use `test`; create table t2(n int not null auto_increment primary key)
master-bin.000001 490 Query 1 576 use `test`; insert into t2 values (1),(2)
master-bin.000001 576 Query 1 662 use `test`; insert into t2 values (3),(4)
master-bin.000001 662 Query 1 732 use `test`; drop table t2
start slave until master_log_file='master-bin.000001', master_log_pos=304;
select * from t1;
n
@ -31,7 +31,7 @@ n
4
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 731 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 304 # Master master-bin.000001 304 No #
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 732 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 305 # Master master-bin.000001 304 No #
start slave until master_log_file='master-no-such-bin.000001', master_log_pos=291;
select * from t1;
n
@ -41,7 +41,7 @@ n
4
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 731 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 304 # Master master-no-such-bin.000001 291 No #
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 732 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 305 # Master master-no-such-bin.000001 291 No #
start slave until relay_log_file='slave-relay-bin.000004', relay_log_pos=710;
select * from t2;
n
@ -49,13 +49,13 @@ n
2
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 731 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 575 # Relay slave-relay-bin.000004 710 No #
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 732 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 576 # Relay slave-relay-bin.000004 710 No #
start slave;
stop slave;
start slave until master_log_file='master-bin.000001', master_log_pos=710;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 731 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 731 # Master master-bin.000001 710 No #
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 732 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 732 # Master master-bin.000001 710 No #
start slave until master_log_file='master-bin', master_log_pos=561;
ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL
start slave until master_log_file='master-bin.000001', master_log_pos=561, relay_log_pos=12;

56
mysql-test/r/rpl_user_variables.result
View File

@ -76,34 +76,34 @@ abcn1n2
NULL
NULL
NULL
show binlog events from 179;
show binlog events from 180;
Log_name Pos Event_type Server_id End_log_pos Info
slave-bin.000001 179 User var 2 222 @`i1`=12345678901234
slave-bin.000001 222 User var 2 265 @`i2`=-12345678901234
slave-bin.000001 265 User var 2 308 @`i3`=0
slave-bin.000001 308 User var 2 351 @`i4`=-1
slave-bin.000001 351 Query 1 456 use `test`; insert into t1 values (@i1), (@i2), (@i3), (@i4)
slave-bin.000001 456 User var 2 499 @`r1`=12.5
slave-bin.000001 499 User var 2 542 @`r2`=-12.5
slave-bin.000001 542 Query 1 633 use `test`; insert into t1 values (@r1), (@r2)
slave-bin.000001 633 User var 2 682 @`s1`=_latin1 0x5468697320697320612074657374 COLLATE latin1_swedish_ci
slave-bin.000001 682 User var 2 717 @`s2`=_latin1 "" COLLATE latin1_swedish_ci
slave-bin.000001 717 User var 2 759 @`s3`=_latin1 0x61626327646566 COLLATE latin1_swedish_ci
slave-bin.000001 759 User var 2 801 @`s4`=_latin1 0x6162635C646566 COLLATE latin1_swedish_ci
slave-bin.000001 801 User var 2 843 @`s5`=_latin1 0x61626327646566 COLLATE latin1_swedish_ci
slave-bin.000001 843 Query 1 955 use `test`; insert into t1 values (@s1), (@s2), (@s3), (@s4), (@s5)
slave-bin.000001 955 User var 2 981 @`n1`=NULL
slave-bin.000001 981 Query 1 1065 use `test`; insert into t1 values (@n1)
slave-bin.000001 1065 User var 2 1091 @`n2`=NULL
slave-bin.000001 1091 Query 1 1175 use `test`; insert into t1 values (@n2)
slave-bin.000001 1175 Query 1 1285 use `test`; insert into t1 values (@a:=0), (@a:=@a+1), (@a:=@a+1)
slave-bin.000001 1285 User var 2 1327 @`a`=2
slave-bin.000001 1327 Query 1 1421 use `test`; insert into t1 values (@a+(@b:=@a+1))
slave-bin.000001 1421 User var 2 1458 @`q`=_latin1 0x616263 COLLATE latin1_swedish_ci
slave-bin.000001 1458 Query 1 1584 use `test`; insert t1 values (@q), (@q:=concat(@q, 'n1')), (@q:=concat(@q, 'n2'))
slave-bin.000001 1584 User var 2 1626 @`a`=5
slave-bin.000001 1626 Query 1 1714 use `test`; insert into t1 values (@a),(@a)
slave-bin.000001 1714 User var 2 1739 @`a`=NULL
slave-bin.000001 1739 Query 1 1834 use `test`; insert into t1 values (@a),(@a),(@a*5)
slave-bin.000001 180 User var 2 223 @`i1`=12345678901234
slave-bin.000001 223 User var 2 266 @`i2`=-12345678901234
slave-bin.000001 266 User var 2 309 @`i3`=0
slave-bin.000001 309 User var 2 352 @`i4`=-1
slave-bin.000001 352 Query 1 457 use `test`; insert into t1 values (@i1), (@i2), (@i3), (@i4)
slave-bin.000001 457 User var 2 500 @`r1`=12.5
slave-bin.000001 500 User var 2 543 @`r2`=-12.5
slave-bin.000001 543 Query 1 634 use `test`; insert into t1 values (@r1), (@r2)
slave-bin.000001 634 User var 2 683 @`s1`=_latin1 0x5468697320697320612074657374 COLLATE latin1_swedish_ci
slave-bin.000001 683 User var 2 718 @`s2`=_latin1 "" COLLATE latin1_swedish_ci
slave-bin.000001 718 User var 2 760 @`s3`=_latin1 0x61626327646566 COLLATE latin1_swedish_ci
slave-bin.000001 760 User var 2 802 @`s4`=_latin1 0x6162635C646566 COLLATE latin1_swedish_ci
slave-bin.000001 802 User var 2 844 @`s5`=_latin1 0x61626327646566 COLLATE latin1_swedish_ci
slave-bin.000001 844 Query 1 956 use `test`; insert into t1 values (@s1), (@s2), (@s3), (@s4), (@s5)
slave-bin.000001 956 User var 2 982 @`n1`=NULL
slave-bin.000001 982 Query 1 1066 use `test`; insert into t1 values (@n1)
slave-bin.000001 1066 User var 2 1092 @`n2`=NULL
slave-bin.000001 1092 Query 1 1176 use `test`; insert into t1 values (@n2)
slave-bin.000001 1176 Query 1 1286 use `test`; insert into t1 values (@a:=0), (@a:=@a+1), (@a:=@a+1)
slave-bin.000001 1286 User var 2 1328 @`a`=2
slave-bin.000001 1328 Query 1 1422 use `test`; insert into t1 values (@a+(@b:=@a+1))
slave-bin.000001 1422 User var 2 1459 @`q`=_latin1 0x616263 COLLATE latin1_swedish_ci
slave-bin.000001 1459 Query 1 1585 use `test`; insert t1 values (@q), (@q:=concat(@q, 'n1')), (@q:=concat(@q, 'n2'))
slave-bin.000001 1585 User var 2 1627 @`a`=5
slave-bin.000001 1627 Query 1 1715 use `test`; insert into t1 values (@a),(@a)
slave-bin.000001 1715 User var 2 1740 @`a`=NULL
slave-bin.000001 1740 Query 1 1835 use `test`; insert into t1 values (@a),(@a),(@a*5)
drop table t1;
stop slave;

10
mysql-test/r/user_var.result
View File

@ -173,12 +173,12 @@ SET @`a b`='hello';
INSERT INTO t1 VALUES(@`a b`);
set @var1= "';aaa";
insert into t1 values (@var1);
show binlog events from 95;
show binlog events from 96;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 User var 1 136 @`a b`=_latin1 0x68656C6C6F COLLATE latin1_swedish_ci
master-bin.000001 136 Query 1 222 use `test`; INSERT INTO t1 VALUES(@`a b`)
master-bin.000001 222 User var 1 264 @`var1`=_latin1 0x273B616161 COLLATE latin1_swedish_ci
master-bin.000001 264 Query 1 350 use `test`; insert into t1 values (@var1)
master-bin.000001 96 User var 1 137 @`a b`=_latin1 0x68656C6C6F COLLATE latin1_swedish_ci
master-bin.000001 137 Query 1 223 use `test`; INSERT INTO t1 VALUES(@`a b`)
master-bin.000001 223 User var 1 265 @`var1`=_latin1 0x273B616161 COLLATE latin1_swedish_ci
master-bin.000001 265 Query 1 351 use `test`; insert into t1 values (@var1)
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
SET @`a b`:=_latin1 0x68656C6C6F COLLATE latin1_swedish_ci;
use test;

2
mysql-test/t/ctype_ucs.test
View File

@ -338,7 +338,7 @@ create table t2 (c char(30)) charset=ucs2;
set @v=convert('abc' using ucs2);
reset master;
insert into t2 values (@v);
show binlog events from 95;
show binlog events from 96;
# more important than SHOW BINLOG EVENTS, mysqlbinlog (where we
# absolutely need variables names to be quoted and strings to be
# escaped).

24
mysql-test/t/mix_innodb_myisam_binlog.test
View File

@ -26,7 +26,7 @@ insert into t2 select * from t1;
commit;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
delete from t1;
delete from t2;
@ -39,7 +39,7 @@ insert into t2 select * from t1;
rollback;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
delete from t1;
delete from t2;
@ -54,7 +54,7 @@ rollback to savepoint my_savepoint;
commit;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
delete from t1;
delete from t2;
@ -71,7 +71,7 @@ commit;
select a from t1 order by a; # check that savepoints work :)
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
# and when ROLLBACK is not explicit?
delete from t1;
@ -92,7 +92,7 @@ connection con2;
# logging has been done, we use a user lock.
select get_lock("a",10);
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
# and when not in a transact1on?
delete from t1;
@ -103,7 +103,7 @@ insert into t1 values(9);
insert into t2 select * from t1;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
# Check that when the query updat1ng the MyISAM table is the first in the
# transaction, we log it immediately.
@ -115,12 +115,12 @@ insert into t1 values(10); # first make t1 non-empty
begin;
insert into t2 select * from t1;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
insert into t1 values(11);
commit;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
# Check that things work like before this BEGIN/ROLLBACK code was added,
@ -138,7 +138,7 @@ insert into t2 select * from t1;
commit;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
delete from t1;
delete from t2;
@ -150,7 +150,7 @@ insert into t2 select * from t1;
rollback;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
delete from t1;
delete from t2;
@ -165,7 +165,7 @@ rollback to savepoint my_savepoint;
commit;
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
delete from t1;
delete from t2;
@ -182,7 +182,7 @@ commit;
select a from t1 order by a; # check that savepoints work :)
--replace_column 5 #
show binlog events from 95;
show binlog events from 96;
# Test for BUG#5714, where a MyISAM update in the transaction used to
# release row-level locks in InnoDB

4
mysql-test/t/mysqlbinlog.test
View File

@ -61,7 +61,7 @@ select "--- --database --" as "";
select "--- --position --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --position=118 $MYSQL_TEST_DIR/var/log/master-bin.000002
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --position=119 $MYSQL_TEST_DIR/var/log/master-bin.000002
# These are tests for remote binlog.
# They should return the same as previous test.
@ -93,7 +93,7 @@ select "--- --database --" as "";
select "--- --position --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --position=118 --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --position=119 --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002
# clean up
drop table t1, t2;

16
mysql-test/t/mysqlbinlog2.test
View File

@ -46,11 +46,11 @@ select "--- offset --" as "";
--disable_query_log
select "--- start-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --start-position=601 $MYSQL_TEST_DIR/var/log/master-bin.000001
--exec $MYSQL_BINLOG --short-form --start-position=602 $MYSQL_TEST_DIR/var/log/master-bin.000001
--disable_query_log
select "--- stop-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --stop-position=601 $MYSQL_TEST_DIR/var/log/master-bin.000001
--exec $MYSQL_BINLOG --short-form --stop-position=602 $MYSQL_TEST_DIR/var/log/master-bin.000001
--disable_query_log
select "--- start-datetime --" as "";
--enable_query_log
@ -75,11 +75,11 @@ select "--- offset --" as "";
--disable_query_log
select "--- start-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --start-position=601 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002
--exec $MYSQL_BINLOG --short-form --start-position=602 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002
--disable_query_log
select "--- stop-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --stop-position=123 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002
--exec $MYSQL_BINLOG --short-form --stop-position=124 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002
--disable_query_log
select "--- start-datetime --" as "";
--enable_query_log
@ -102,11 +102,11 @@ select "--- offset --" as "";
--disable_query_log
select "--- start-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --start-position=601 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001
--exec $MYSQL_BINLOG --short-form --start-position=602 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001
--disable_query_log
select "--- stop-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --stop-position=601 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001
--exec $MYSQL_BINLOG --short-form --stop-position=602 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001
--disable_query_log
select "--- start-datetime --" as "";
--enable_query_log
@ -129,11 +129,11 @@ select "--- offset --" as "";
--disable_query_log
select "--- start-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --start-position=601 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002
--exec $MYSQL_BINLOG --short-form --start-position=602 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002
--disable_query_log
select "--- stop-position --" as "";
--enable_query_log
--exec $MYSQL_BINLOG --short-form --stop-position=123 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002
--exec $MYSQL_BINLOG --short-form --stop-position=124 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002
--disable_query_log
select "--- start-datetime --" as "";
--enable_query_log

6
mysql-test/t/rpl_charset.test
View File

@ -107,7 +107,7 @@ connection master;
drop database mysqltest2;
drop database mysqltest3;
--replace_column 2 # 5 #
show binlog events from 95;
show binlog events from 96;
sync_slave_with_master;
# Check that we can't change global.collation_server
@ -163,14 +163,14 @@ delete from t1;
# command just before the INSERT.
# You can find it by doing:
# ../client/mysqlbinlog var/log/master-bin.000001 | grep -3 CHARACTER_SET | tail -7
change master to master_log_pos=6809;
change master to master_log_pos=6810;
# This position should be position of the INSERT command.
# You can find it by doing:
#
# ../client/mysqlbinlog var/log/master-bin.000001 | grep -3 INSERT | tail -4
start slave until master_log_file='master-bin.000001', master_log_pos=6967;
start slave until master_log_file='master-bin.000001', master_log_pos=6968;
# Slave is supposed to stop _after_ the INSERT, even though 'master_log_pos' is
# the position of the beginning of the INSERT; after SET slave is not

2
mysql-test/t/rpl_error_ignored_table.test
View File

@ -48,7 +48,7 @@ connection master;
--error 0,1053;
reap;
connection master1;
show binlog events from 95;
show binlog events from 96;
save_master_pos;
connection slave;
# SQL slave thread should not have stopped (because table of the killed

2
mysql-test/t/rpl_loaddata_rule_m.test
View File

@ -19,5 +19,5 @@ create database mysqltest;
create table t1(a int, b int, unique(b));
use mysqltest;
load data infile '../../std_data/rpl_loaddata.dat' into table test.t1;
show binlog events from 95; # should be nothing
show binlog events from 96; # should be nothing
drop database mysqltest;

2
mysql-test/t/rpl_loaddata_rule_s.test
View File

@ -17,4 +17,4 @@ save_master_pos;
connection slave;
sync_with_master;
select count(*) from t1; # check that LOAD was replicated
show binlog events from 95; # should be nothing
show binlog events from 96; # should be nothing

6
mysql-test/t/rpl_log.test
View File

@ -38,9 +38,9 @@ select count(*) from t1;
drop table t1;
--replace_result $VERSION VERSION
show binlog events;
show binlog events from 95 limit 1;
show binlog events from 95 limit 2;
show binlog events from 95 limit 2,1;
show binlog events from 96 limit 1;
show binlog events from 96 limit 2;
show binlog events from 96 limit 2,1;
flush logs;
# We need an extra update before doing save_master_pos.

2
mysql-test/t/rpl_log_pos.test
View File

@ -38,7 +38,7 @@ insert into t1 values (1),(2),(3);
save_master_pos;
connection slave;
stop slave;
change master to master_log_pos=95;
change master to master_log_pos=96;
start slave;
sync_with_master;
select * from t1;

2
mysql-test/t/rpl_user_variables.test
View File

@ -46,7 +46,7 @@ save_master_pos;
connection slave;
sync_with_master;
select * from t1;
show binlog events from 179;
show binlog events from 180;
connection master;
drop table t1;
save_master_pos;

2
mysql-test/t/user_var.test
View File

@ -109,7 +109,7 @@ SET @`a b`='hello';
INSERT INTO t1 VALUES(@`a b`);
set @var1= "';aaa";
insert into t1 values (@var1);
show binlog events from 95;
show binlog events from 96;
# more important than SHOW BINLOG EVENTS, mysqlbinlog (where we
# absolutely need variables names to be quoted and strings to be
# escaped).

2
mysys/hash.c
View File

@ -103,7 +103,7 @@ static inline void hash_free_elements(HASH *hash)
hash_free()
hash the hash to delete elements of
NOTES: Hash can't be reused wuthing calling hash_init again.
NOTES: Hash can't be reused without calling hash_init again.
*/
void hash_free(HASH *hash)

132
sql/ha_berkeley.cc
View File

@ -102,11 +102,32 @@ static int write_status(DB *status_block, char *buff, uint length);
static void update_status(BDB_SHARE *share, TABLE *table);
static void berkeley_noticecall(DB_ENV *db_env, db_notices notice);
static int berkeley_close_connection(THD *thd);
static int berkeley_commit(THD *thd, bool all);
static int berkeley_rollback(THD *thd, bool all);
static handlerton berkeley_hton = {
0, /* slot */
0, /* savepoint size */
berkeley_close_connection,
NULL, /* savepoint_set */
NULL, /* savepoint_rollback */
NULL, /* savepoint_release */
berkeley_commit,
berkeley_rollback,
NULL, /* prepare */
NULL, /* recover */
};
typedef struct st_berkeley_trx_data {
DB_TXN *all;
DB_TXN *stmt;
uint bdb_lock_count;
} berkeley_trx_data;
/* General functions */
bool berkeley_init(void)
handlerton *berkeley_init(void)
{
DBUG_ENTER("berkeley_init");
@ -135,7 +156,7 @@ bool berkeley_init(void)
berkeley_log_file_size= max(berkeley_log_file_size, 10*1024*1024L);
if (db_env_create(&db_env,0))
DBUG_RETURN(1); /* purecov: inspected */
DBUG_RETURN(0);
db_env->set_errcall(db_env,berkeley_print_error);
db_env->set_errpfx(db_env,"bdb");
db_env->set_noticecall(db_env, berkeley_noticecall);
@ -163,14 +184,15 @@ bool berkeley_init(void)
DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_TXN |
DB_CREATE | DB_THREAD, 0666))
{
db_env->close(db_env,0); /* purecov: inspected */
db_env=0; /* purecov: inspected */
db_env->close(db_env,0);
db_env=0;
DBUG_RETURN(0);
}
(void) hash_init(&bdb_open_tables,system_charset_info,32,0,0,
(hash_get_key) bdb_get_key,0,0);
pthread_mutex_init(&bdb_mutex,MY_MUTEX_INIT_FAST);
DBUG_RETURN(db_env == 0);
DBUG_RETURN(&berkeley_hton);
}
@ -188,6 +210,11 @@ bool berkeley_end(void)
DBUG_RETURN(error != 0);
}
static int berkeley_close_connection(THD *thd)
{
my_free((gptr)thd->ha_data[berkeley_hton.slot], MYF(0));
}
bool berkeley_flush_logs()
{
int error;
@ -206,26 +233,33 @@ bool berkeley_flush_logs()
DBUG_RETURN(result);
}
int berkeley_commit(THD *thd, void *trans)
static int berkeley_commit(THD *thd, bool all)
{
DBUG_ENTER("berkeley_commit");
DBUG_PRINT("trans",("ending transaction %s",
trans == thd->transaction.stmt.bdb_tid ? "stmt" : "all"));
int error=txn_commit((DB_TXN*) trans,0);
DBUG_PRINT("trans",("ending transaction %s", all ? "all" : "stmt"));
berkeley_trx_data *trx=(berkeley_trx_data *)thd->ha_data[berkeley_hton.slot];
int error=txn_commit(all ? trx->all : trx->stmt,0);
#ifndef DBUG_OFF
if (error)
DBUG_PRINT("error",("error: %d",error)); /* purecov: inspected */
DBUG_PRINT("error",("error: %d",error));
#endif
if (all)
trx->all=0;
else
trx->stmt=0;
DBUG_RETURN(error);
}
int berkeley_rollback(THD *thd, void *trans)
static int berkeley_rollback(THD *thd, bool all)
{
DBUG_ENTER("berkeley_rollback");
DBUG_PRINT("trans",("aborting transaction %s",
trans == thd->transaction.stmt.bdb_tid ? "stmt" : "all"));
int error=txn_abort((DB_TXN*) trans);
DBUG_PRINT("trans",("aborting transaction %s", all ? "all" : "stmt"));
berkeley_trx_data *trx=(berkeley_trx_data *)thd->ha_data[berkeley_hton.slot];
int error=txn_abort(all ? trx->all : trx->stmt);
if (all)
trx->all=0;
else
trx->stmt=0;
DBUG_RETURN(error);
}
@ -1818,52 +1852,56 @@ int ha_berkeley::reset(void)
int ha_berkeley::external_lock(THD *thd, int lock_type)
{
int error=0;
berkeley_trx_data *trx=(berkeley_trx_data *)thd->ha_data[berkeley_hton.slot];
DBUG_ENTER("ha_berkeley::external_lock");
if (!trx)
{
thd->ha_data[berkeley_hton.slot]= trx= (berkeley_trx_data *)
my_malloc(sizeof(*trx), MYF(MY_ZEROFILL));
if (!trx)
DBUG_RETURN(1);
}
if (lock_type != F_UNLCK)
{
if (!thd->transaction.bdb_lock_count++)
if (!trx->bdb_lock_count++)
{
DBUG_ASSERT(thd->transaction.stmt.bdb_tid == 0);
DBUG_ASSERT(trx->stmt == 0);
transaction=0; // Safety
/* First table lock, start transaction */
if ((thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN |
OPTION_TABLE_LOCK)) &&
!thd->transaction.all.bdb_tid)
OPTION_TABLE_LOCK)) && !trx->all)
{
/* We have to start a master transaction */
DBUG_PRINT("trans",("starting transaction all: options: 0x%lx",
(ulong) thd->options));
if ((error=txn_begin(db_env, 0,
(DB_TXN**) &thd->transaction.all.bdb_tid,
0)))
if ((error=txn_begin(db_env, 0, &trx->all, 0)))
{
thd->transaction.bdb_lock_count--; // We didn't get the lock /* purecov: inspected */
DBUG_RETURN(error); /* purecov: inspected */
trx->bdb_lock_count--; // We didn't get the lock
DBUG_RETURN(error);
}
trans_register_ha(thd, TRUE, &berkeley_hton);
if (thd->in_lock_tables)
DBUG_RETURN(0); // Don't create stmt trans
}
DBUG_PRINT("trans",("starting transaction stmt"));
if ((error=txn_begin(db_env,
(DB_TXN*) thd->transaction.all.bdb_tid,
(DB_TXN**) &thd->transaction.stmt.bdb_tid,
0)))
if ((error=txn_begin(db_env, trx->all, &trx->stmt, 0)))
{
/* We leave the possible master transaction open */
thd->transaction.bdb_lock_count--; // We didn't get the lock /* purecov: inspected */
DBUG_RETURN(error); /* purecov: inspected */
trx->bdb_lock_count--; // We didn't get the lock
DBUG_RETURN(error);
}
trans_register_ha(thd, FALSE, &berkeley_hton);
}
transaction= (DB_TXN*) thd->transaction.stmt.bdb_tid;
transaction= trx->stmt;
}
else
{
lock.type=TL_UNLOCK; // Unlocked
thread_safe_add(share->rows, changed_rows, &share->mutex);
changed_rows=0;
if (!--thd->transaction.bdb_lock_count)
if (!--trx->bdb_lock_count)
{
if (thd->transaction.stmt.bdb_tid)
if (trx->stmt)
{
/*
F_UNLOCK is done without a transaction commit / rollback.
@ -1871,9 +1909,8 @@ int ha_berkeley::external_lock(THD *thd, int lock_type)
We must in this case commit the work to keep the row locks
*/
DBUG_PRINT("trans",("commiting non-updating transaction"));
error=txn_commit((DB_TXN*) thd->transaction.stmt.bdb_tid,0);
thd->transaction.stmt.bdb_tid=0;
transaction=0;
error= txn_commit(trx->stmt,0);
trx->stmt= transaction= 0;
}
}
}
@ -1891,14 +1928,19 @@ int ha_berkeley::start_stmt(THD *thd)
{
int error=0;
DBUG_ENTER("ha_berkeley::start_stmt");
if (!thd->transaction.stmt.bdb_tid)
berkeley_trx_data *trx=(berkeley_trx_data *)thd->ha_data[berkeley_hton.slot];
/*
note that trx->stmt may have been already initialized as start_stmt()
is called for *each table* not for each storage engine,
and there could be many bdb tables referenced in the query
*/
if (!trx->stmt)
{
DBUG_PRINT("trans",("starting transaction stmt"));
error=txn_begin(db_env, (DB_TXN*) thd->transaction.all.bdb_tid,
(DB_TXN**) &thd->transaction.stmt.bdb_tid,
0);
error=txn_begin(db_env, trx->all, &trx->stmt, 0);
trans_register_ha(thd, FALSE, &berkeley_hton);
}
transaction= (DB_TXN*) thd->transaction.stmt.bdb_tid;
transaction= trx->stmt;
DBUG_RETURN(error);
}
@ -2234,6 +2276,7 @@ int ha_berkeley::analyze(THD* thd, HA_CHECK_OPT* check_opt)
uint i;
DB_BTREE_STAT *stat=0;
DB_TXN_STAT *txn_stat_ptr= 0;
berkeley_trx_data *trx=(berkeley_trx_data *)thd->ha_data[berkeley_hton.slot];
/*
Original bdb documentation says:
@ -2249,11 +2292,8 @@ int ha_berkeley::analyze(THD* thd, HA_CHECK_OPT* check_opt)
{
DB_TXN_ACTIVE *atxn_stmt= 0, *atxn_all= 0;
DB_TXN *txn_all= (DB_TXN*) thd->transaction.all.bdb_tid;
u_int32_t all_id= txn_all->id(txn_all);
DB_TXN *txn_stmt= (DB_TXN*) thd->transaction.stmt.bdb_tid;
u_int32_t stmt_id= txn_stmt->id(txn_stmt);
u_int32_t all_id= trx->all->id(trx->all);
u_int32_t stmt_id= trx->stmt->id(trx->stmt);
DB_TXN_ACTIVE *cur= txn_stat_ptr->st_txnarray;
DB_TXN_ACTIVE *end= cur + txn_stat_ptr->st_nactive;

4
sql/ha_berkeley.h
View File

@ -168,9 +168,7 @@ extern char *berkeley_home, *berkeley_tmpdir, *berkeley_logdir;
extern long berkeley_lock_scan_time;
extern TYPELIB berkeley_lock_typelib;
bool berkeley_init(void);
handlerton *berkeley_init(void);
bool berkeley_end(void);
bool berkeley_flush_logs(void);
int berkeley_commit(THD *thd, void *trans);
int berkeley_rollback(THD *thd, void *trans);
int berkeley_show_logs(Protocol *protocol);

307
sql/ha_innodb.cc
View File

@ -14,14 +14,12 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* This file defines the InnoDB handler: the interface between MySQL and
InnoDB
/* This file defines the InnoDB handler: the interface between MySQL and InnoDB
NOTE: You can only use noninlined InnoDB functions in this file, because we
have disables the InnoDB inlining in this file. */
/* TODO list for the InnoDB handler in 4.1:
- Remove the flag innodb_active_trans from thd and replace it with a
function call innodb_active_trans(thd), which looks at the InnoDB
/* TODO list for the InnoDB handler in 5.0:
- Remove the flag trx->active_trans and look at the InnoDB
trx struct state field
- Find out what kind of problems the OS X case-insensitivity causes to
table and database names; should we 'normalize' the names like we do
@ -141,8 +139,6 @@ ulong innobase_active_counter = 0;
char* innobase_home = NULL;
char innodb_dummy_stmt_trx_handle = 'D';
static HASH innobase_open_tables;
#ifdef __NETWARE__ /* some special cleanup for NetWare */
@ -153,6 +149,26 @@ static mysql_byte* innobase_get_key(INNOBASE_SHARE *share,uint *length,
my_bool not_used __attribute__((unused)));
static INNOBASE_SHARE *get_share(const char *table_name);
static void free_share(INNOBASE_SHARE *share);
static int innobase_close_connection(THD* thd);
static int innobase_commit(THD* thd, bool all);
static int innobase_rollback(THD* thd, bool all);
static int innobase_rollback_to_savepoint(THD* thd, void *savepoint);
static int innobase_savepoint(THD* thd, void *savepoint);
static handlerton innobase_hton = {
0, /* slot */
sizeof(trx_named_savept_t), /* savepoint size. TODO: use it */
innobase_close_connection,
innobase_savepoint,
innobase_rollback_to_savepoint,
NULL, /* savepoint_release */
innobase_commit,
innobase_rollback,
innobase_xa_prepare, //makes flush_block_commit test to fail
NULL, /* recover */
NULL, /* commit_by_xid */
NULL, /* rollback_by_xid */
};
/*********************************************************************
Commits a transaction in an InnoDB database. */
@ -307,9 +323,11 @@ documentation, see handler.cc. */
void
innobase_release_temporary_latches(
/*===============================*/
void* innobase_tid)
THD *thd)
{
innobase_release_stat_resources((trx_t*)innobase_tid);
trx_t *trx= (trx_t*) thd->ha_data[innobase_hton.slot];
if (trx)
innobase_release_stat_resources(trx);
}
/************************************************************************
@ -633,25 +651,17 @@ check_trx_exists(
ut_ad(thd == current_thd);
trx = (trx_t*) thd->transaction.all.innobase_tid;
trx = (trx_t*) thd->ha_data[innobase_hton.slot];
if (trx == NULL) {
DBUG_ASSERT(thd != NULL);
trx = trx_allocate_for_mysql();
trx->mysql_thd = thd;
trx->mysql_query_str = &((*thd).query);
thd->transaction.all.innobase_tid = trx;
trx->mysql_query_str = &(thd->query);
trx->active_trans = 0;
/* The execution of a single SQL statement is denoted by
a 'transaction' handle which is a dummy pointer: InnoDB
remembers internally where the latest SQL statement
started, and if error handling requires rolling back the
latest statement, InnoDB does a rollback to a savepoint. */
thd->transaction.stmt.innobase_tid =
(void*)&innodb_dummy_stmt_trx_handle;
thd->ha_data[innobase_hton.slot] = trx;
} else {
if (trx->magic_n != TRX_MAGIC_N) {
mem_analyze_corruption((byte*)trx);
@ -701,6 +711,12 @@ ha_innobase::update_thd(
return(0);
}
static void register_trans(THD *thd)
{
trans_register_ha(thd, FALSE, &innobase_hton);
if (thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))
trans_register_ha(thd, TRUE, &innobase_hton);
}
/* BACKGROUND INFO: HOW THE MYSQL QUERY CACHE WORKS WITH INNODB
------------------------------------------------------------
@ -786,11 +802,7 @@ innobase_query_caching_of_table_permitted(
return((my_bool)FALSE);
}
trx = (trx_t*) thd->transaction.all.innobase_tid;
if (trx == NULL) {
trx = check_trx_exists(thd);
}
innobase_release_stat_resources(trx);
@ -837,7 +849,11 @@ innobase_query_caching_of_table_permitted(
/* The call of row_search_.. will start a new transaction if it is
not yet started */
thd->transaction.all.innodb_active_trans = 1;
if (trx->active_trans == 0) {
register_trans(thd);
trx->active_trans = 1;
}
if (row_search_check_if_query_cache_permitted(trx, norm_name)) {
@ -945,7 +961,12 @@ ha_innobase::init_table_handle_for_HANDLER(void)
/* Set the MySQL flag to mark that there is an active transaction */
current_thd->transaction.all.innodb_active_trans = 1;
if (prebuilt->trx->active_trans == 0) {
register_trans(current_thd);
prebuilt->trx->active_trans = 1;
}
/* We did the necessary inits in this function, no need to repeat them
in row_search_for_mysql */
@ -975,7 +996,7 @@ ha_innobase::init_table_handle_for_HANDLER(void)
/*************************************************************************
Opens an InnoDB database. */
bool
handlerton *
innobase_init(void)
/*===============*/
/* out: TRUE if error */
@ -1050,7 +1071,7 @@ innobase_init(void)
if (ret == FALSE) {
sql_print_error(
"InnoDB: syntax error in innodb_data_file_path");
DBUG_RETURN(TRUE);
DBUG_RETURN(0);
}
/* -------------- Log files ---------------------------*/
@ -1080,7 +1101,7 @@ innobase_init(void)
"InnoDB: syntax error in innodb_log_group_home_dir\n"
"InnoDB: or a wrong number of mirrored log groups\n");
DBUG_RETURN(TRUE);
DBUG_RETURN(0);
}
/* --------------------------------------------------*/
@ -1170,7 +1191,7 @@ innobase_init(void)
if (err != DB_SUCCESS) {
DBUG_RETURN(1);
DBUG_RETURN(0);
}
(void) hash_init(&innobase_open_tables,system_charset_info, 32, 0, 0,
@ -1193,7 +1214,7 @@ innobase_init(void)
glob_mi.pos = trx_sys_mysql_master_log_pos;
}
*/
DBUG_RETURN(0);
DBUG_RETURN(&innobase_hton);
}
/***********************************************************************
@ -1317,7 +1338,12 @@ innobase_start_trx_and_assign_read_view(
/* Set the MySQL flag to mark that there is an active transaction */
current_thd->transaction.all.innodb_active_trans = 1;
if (trx->active_trans == 0) {
register_trans(current_thd);
trx->active_trans = 1;
}
DBUG_RETURN(0);
}
@ -1326,15 +1352,14 @@ innobase_start_trx_and_assign_read_view(
Commits a transaction in an InnoDB database or marks an SQL statement
ended. */
int
static int
innobase_commit(
/*============*/
/* out: 0 */
THD* thd, /* in: MySQL thread handle of the user for whom
the transaction should be committed */
void* trx_handle)/* in: InnoDB trx handle or
&innodb_dummy_stmt_trx_handle: the latter means
that the current SQL statement ended */
bool all) /* in: TRUE - commit transaction
FALSE - the current SQL statement ended */
{
trx_t* trx;
@ -1349,7 +1374,7 @@ innobase_commit(
innobase_release_stat_resources(trx);
/* The flag thd->transaction.all.innodb_active_trans is set to 1 in
/* The flag trx->active_trans is set to 1 in
1. ::external_lock(),
2. ::start_stmt(),
@ -1363,23 +1388,22 @@ innobase_commit(
For the time being, we play safe and do the cleanup though there should
be nothing to clean up. */
if (thd->transaction.all.innodb_active_trans == 0
if (trx->active_trans == 0
&& trx->conc_state != TRX_NOT_STARTED) {
fprintf(stderr,
"InnoDB: Error: thd->transaction.all.innodb_active_trans == 0\n"
"InnoDB: Error: trx->active_trans == 0\n"
"InnoDB: but trx->conc_state != TRX_NOT_STARTED\n");
}
if (trx_handle != (void*)&innodb_dummy_stmt_trx_handle
|| (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)))) {
if (all || (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)))) {
/* We were instructed to commit the whole transaction, or
this is an SQL statement end and autocommit is on */
innobase_commit_low(trx);
thd->transaction.all.innodb_active_trans = 0;
trx->active_trans = 0;
} else {
/* We just mark the SQL statement ended and do not do a
transaction commit */
@ -1405,6 +1429,11 @@ innobase_commit(
DBUG_RETURN(0);
}
/*
don't delete it - it may be re-enabled later
as an optimization for the most common case InnoDB+binlog
*/
#if 0
/*********************************************************************
This is called when MySQL writes the binlog entry for the current
transaction. Writes to the InnoDB tablespace info which tells where the
@ -1442,6 +1471,39 @@ innobase_report_binlog_offset_and_commit(
return(0);
}
/***********************************************************************
This function stores the binlog offset and flushes logs. */
void
innobase_store_binlog_offset_and_flush_log(
/*=======================================*/
char *binlog_name, /* in: binlog name */
longlong offset) /* in: binlog offset */
{
mtr_t mtr;
assert(binlog_name != NULL);
/* Start a mini-transaction */
mtr_start_noninline(&mtr);
/* Update the latest MySQL binlog name and offset info
in trx sys header */
trx_sys_update_mysql_binlog_offset(
binlog_name,
offset,
TRX_SYS_MYSQL_LOG_INFO, &mtr);
/* Commits the mini-transaction */
mtr_commit(&mtr);
/* Syncronous flush of the log buffer to disk */
log_buffer_flush_to_disk();
}
#endif
/*********************************************************************
This is called after MySQL has written the binlog entry for the current
transaction. Flushes the InnoDB log files to disk if required. */
@ -1450,20 +1512,23 @@ int
innobase_commit_complete(
/*=====================*/
/* out: 0 */
void* trx_handle) /* in: InnoDB trx handle */
THD* thd) /* in: user thread */
{
trx_t* trx;
trx = (trx_t*) thd->ha_data[innobase_hton.slot];
if (trx && trx->active_trans) {
trx->active_trans = 0;
if (srv_flush_log_at_trx_commit == 0) {
return(0);
}
trx = (trx_t*)trx_handle;
ut_a(trx != NULL);
trx_commit_complete_for_mysql(trx);
}
return(0);
}
@ -1471,15 +1536,14 @@ innobase_commit_complete(
/*********************************************************************
Rolls back a transaction or the latest SQL statement. */
int
static int
innobase_rollback(
/*==============*/
/* out: 0 or error number */
THD* thd, /* in: handle to the MySQL thread of the user
whose transaction should be rolled back */
void* trx_handle)/* in: InnoDB trx handle or a dummy stmt handle;
the latter means we roll back the latest SQL
statement */
bool all) /* in: TRUE - commit transaction
FALSE - the current SQL statement ended */
{
int error = 0;
trx_t* trx;
@ -1503,11 +1567,10 @@ innobase_rollback(
row_unlock_table_autoinc_for_mysql(trx);
}
if (trx_handle != (void*)&innodb_dummy_stmt_trx_handle
|| (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)))) {
if (all || (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)))) {
error = trx_rollback_for_mysql(trx);
thd->transaction.all.innodb_active_trans = 0;
trx->active_trans = 0;
} else {
error = trx_rollback_last_sql_stat_for_mysql(trx);
}
@ -1551,17 +1614,14 @@ innobase_rollback_trx(
/*********************************************************************
Rolls back a transaction to a savepoint. */
int
static int
innobase_rollback_to_savepoint(
/*===========================*/
/* out: 0 if success, HA_ERR_NO_SAVEPOINT if
no savepoint with the given name */
THD* thd, /* in: handle to the MySQL thread of the user
whose transaction should be rolled back */
char* savepoint_name, /* in: savepoint name */
my_off_t* binlog_cache_pos)/* out: position which corresponds to the
savepoint in the binlog cache of this
transaction, not defined if error */
void *savepoint) /* in: savepoint data */
{
ib_longlong mysql_binlog_cache_pos;
int error = 0;
@ -1577,27 +1637,22 @@ innobase_rollback_to_savepoint(
innobase_release_stat_resources(trx);
error = trx_rollback_to_savepoint_for_mysql(trx, savepoint_name,
/* TODO: use provided savepoint data area to store savepoint data */
char name[16]; sprintf(name, "s_%08lx", savepoint);
error = trx_rollback_to_savepoint_for_mysql(trx, name,
&mysql_binlog_cache_pos);
*binlog_cache_pos = (my_off_t)mysql_binlog_cache_pos;
DBUG_RETURN(convert_error_code_to_mysql(error, NULL));
}
/*********************************************************************
Sets a transaction savepoint. */
int
static int
innobase_savepoint(
/*===============*/
/* out: always 0, that is, always succeeds */
THD* thd, /* in: handle to the MySQL thread */
char* savepoint_name, /* in: savepoint name */
my_off_t binlog_cache_pos)/* in: offset up to which the current
transaction has cached log entries to its
binlog cache, not defined if no transaction
active, or we are in the autocommit state, or
binlogging is not switched on */
void *savepoint) /* in: savepoint data */
{
int error = 0;
trx_t* trx;
@ -1618,14 +1673,12 @@ innobase_savepoint(
innobase_release_stat_resources(trx);
/* Setting a savepoint starts a transaction inside InnoDB since
it allocates resources for it (memory to store the savepoint name,
for example) */
/* cannot happen outside of transaction */
DBUG_ASSERT(trx->active_trans);
thd->transaction.all.innodb_active_trans = 1;
error = trx_savepoint_for_mysql(trx, savepoint_name,
(ib_longlong)binlog_cache_pos);
/* TODO: use provided savepoint data area to store savepoint data */
char name[16]; sprintf(name, "s_%08lx", savepoint);
error = trx_savepoint_for_mysql(trx, name, (ib_longlong)0);
DBUG_RETURN(convert_error_code_to_mysql(error, NULL));
}
@ -1633,25 +1686,14 @@ innobase_savepoint(
/*********************************************************************
Frees a possible InnoDB trx object associated with the current THD. */
int
static int
innobase_close_connection(
/*======================*/
/* out: 0 or error number */
THD* thd) /* in: handle to the MySQL thread of the user
whose transaction should be rolled back */
whose resources should be free'd */
{
trx_t* trx;
trx = (trx_t*)thd->transaction.all.innobase_tid;
if (NULL != trx) {
innobase_rollback(thd, (void*)trx);
trx_free_for_mysql(trx);
thd->transaction.all.innobase_tid = NULL;
}
trx_free_for_mysql((trx_t*)thd->ha_data[innobase_hton.slot]);
return(0);
}
@ -2447,19 +2489,19 @@ ha_innobase::write_row(
DBUG_ENTER("ha_innobase::write_row");
if (prebuilt->trx !=
(trx_t*) current_thd->transaction.all.innobase_tid) {
(trx_t*) current_thd->ha_data[innobase_hton.slot]) {
fprintf(stderr,
"InnoDB: Error: the transaction object for the table handle is at\n"
"InnoDB: %p, but for the current thread it is at %p\n",
prebuilt->trx,
current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
fputs("InnoDB: Dump of 200 bytes around prebuilt: ", stderr);
ut_print_buf(stderr, ((const byte*)prebuilt) - 100, 200);
fputs("\n"
"InnoDB: Dump of 200 bytes around transaction.all: ",
stderr);
ut_print_buf(stderr,
((byte*)(&(current_thd->transaction.all))) - 100, 200);
((byte*)(&(current_thd->ha_data[innobase_hton.slot]))) - 100, 200);
putc('\n', stderr);
ut_error;
}
@ -2511,7 +2553,7 @@ ha_innobase::write_row(
/* Altering to InnoDB format */
innobase_commit(user_thd, prebuilt->trx);
/* Note that this transaction is still active. */
user_thd->transaction.all.innodb_active_trans = 1;
prebuilt->trx->active_trans = 1;
/* We will need an IX lock on the destination table. */
prebuilt->sql_stat_start = TRUE;
} else {
@ -2526,7 +2568,7 @@ ha_innobase::write_row(
locks, so they have to be acquired again. */
innobase_commit(user_thd, prebuilt->trx);
/* Note that this transaction is still active. */
user_thd->transaction.all.innodb_active_trans = 1;
prebuilt->trx->active_trans = 1;
/* Re-acquire the table lock on the source table. */
row_lock_table_for_mysql(prebuilt, src_table, mode);
/* We will need an IX lock on the destination table. */
@ -2814,7 +2856,7 @@ ha_innobase::update_row(
DBUG_ENTER("ha_innobase::update_row");
ut_ad(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_UPDATE)
table->timestamp_field->set_time();
@ -2875,7 +2917,7 @@ ha_innobase::delete_row(
DBUG_ENTER("ha_innobase::delete_row");
ut_ad(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
if (last_query_id != user_thd->query_id) {
prebuilt->sql_stat_start = TRUE;
@ -3085,7 +3127,7 @@ ha_innobase::index_read(
DBUG_ENTER("index_read");
ut_ad(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
statistic_increment(current_thd->status_var.ha_read_key_count,
&LOCK_status);
@ -3200,7 +3242,7 @@ ha_innobase::change_active_index(
ut_ad(user_thd == current_thd);
ut_ad(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
active_index = keynr;
@ -3288,7 +3330,7 @@ ha_innobase::general_fetch(
DBUG_ENTER("general_fetch");
ut_ad(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
innodb_srv_conc_enter_innodb(prebuilt->trx);
@ -3514,7 +3556,7 @@ ha_innobase::rnd_pos(
&LOCK_status);
ut_ad(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
if (prebuilt->clust_index_was_generated) {
/* No primary key was defined for the table and we
@ -3563,7 +3605,7 @@ ha_innobase::position(
uint len;
ut_ad(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
if (prebuilt->clust_index_was_generated) {
/* No primary key was defined for the table and we
@ -4053,7 +4095,7 @@ ha_innobase::discard_or_import_tablespace(
ut_a(prebuilt->trx && prebuilt->trx->magic_n == TRX_MAGIC_N);
ut_a(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
dict_table = prebuilt->table;
trx = prebuilt->trx;
@ -4719,7 +4761,7 @@ ha_innobase::check(
ut_a(prebuilt->trx && prebuilt->trx->magic_n == TRX_MAGIC_N);
ut_a(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
if (prebuilt->mysql_template == NULL) {
/* Build the template; we will use a dummy template
@ -5156,7 +5198,11 @@ ha_innobase::start_stmt(
}
/* Set the MySQL flag to mark that there is an active transaction */
thd->transaction.all.innodb_active_trans = 1;
if (trx->active_trans == 0) {
register_trans(thd);
trx->active_trans = 1;
}
return(0);
}
@ -5237,7 +5283,11 @@ ha_innobase::external_lock(
/* Set the MySQL flag to mark that there is an active
transaction */
thd->transaction.all.innodb_active_trans = 1;
if (trx->active_trans == 0) {
register_trans(thd);
trx->active_trans = 1;
}
trx->n_mysql_tables_in_use++;
prebuilt->mysql_has_locked = TRUE;
@ -5308,8 +5358,8 @@ ha_innobase::external_lock(
innobase_release_stat_resources(trx);
if (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))) {
if (thd->transaction.all.innodb_active_trans != 0) {
innobase_commit(thd, trx);
if (trx->active_trans != 0) {
innobase_commit(thd, TRUE);
}
} else {
if (trx->isolation_level <= TRX_ISO_READ_COMMITTED
@ -5573,7 +5623,7 @@ ha_innobase::innobase_read_and_init_auto_inc(
ut_a(prebuilt);
ut_a(prebuilt->trx ==
(trx_t*) current_thd->transaction.all.innobase_tid);
(trx_t*) current_thd->ha_data[innobase_hton.slot]);
ut_a(prebuilt->table);
/* In case MySQL calls this in the middle of a SELECT query, release
@ -5683,37 +5733,6 @@ ha_innobase::get_auto_increment()
return((ulonglong) nr);
}
/***********************************************************************
This function stores the binlog offset and flushes logs. */
void
innobase_store_binlog_offset_and_flush_log(
/*=======================================*/
char *binlog_name, /* in: binlog name */
longlong offset) /* in: binlog offset */
{
mtr_t mtr;
assert(binlog_name != NULL);
/* Start a mini-transaction */
mtr_start_noninline(&mtr);
/* Update the latest MySQL binlog name and offset info
in trx sys header */
trx_sys_update_mysql_binlog_offset(
binlog_name,
offset,
TRX_SYS_MYSQL_LOG_INFO, &mtr);
/* Commits the mini-transaction */
mtr_commit(&mtr);
/* Syncronous flush of the log buffer to disk */
log_buffer_flush_to_disk();
}
int
ha_innobase::cmp_ref(
@ -5896,9 +5915,7 @@ int innobase_xa_prepare(
trx = check_trx_exists(thd);
/* TODO: Get X/Open XA Transaction Identification from MySQL*/
memset(&trx->xid, 0, sizeof(trx->xid));
trx->xid.formatID = -1;
trx->xid=thd->transaction.xid;
/* Release a possible FIFO ticket and search latch. Since we will
reserve the kernel mutex, we have to release the search system latch
@ -5909,7 +5926,7 @@ int innobase_xa_prepare(
if (trx->active_trans == 0 && trx->conc_state != TRX_NOT_STARTED) {
fprintf(stderr,
"InnoDB: Error: thd->transaction.all.innodb_active_trans == 0\n"
"InnoDB: Error: trx->active_trans == 0\n"
"InnoDB: but trx->conc_state != TRX_NOT_STARTED\n");
}

26
sql/ha_innodb.h
View File

@ -216,36 +216,32 @@ extern ulong srv_max_purge_lag;
extern TYPELIB innobase_lock_typelib;
bool innobase_init(void);
handlerton *innobase_init(void);
bool innobase_end(void);
bool innobase_flush_logs(void);
uint innobase_get_free_space(void);
int innobase_commit(THD *thd, void* trx_handle);
/*
don't delete it - it may be re-enabled later
as an optimization for the most common case InnoDB+binlog
*/
#if 0
int innobase_report_binlog_offset_and_commit(
THD* thd,
void* trx_handle,
char* log_file_name,
my_off_t end_offset);
int innobase_commit_complete(
void* trx_handle);
int innobase_rollback(THD *thd, void* trx_handle);
int innobase_rollback_to_savepoint(
THD* thd,
char* savepoint_name,
my_off_t* binlog_cache_pos);
int innobase_savepoint(
THD* thd,
char* savepoint_name,
my_off_t binlog_cache_pos);
int innobase_close_connection(THD *thd);
void innobase_store_binlog_offset_and_flush_log(char *binlog_name,longlong offset);
int innobase_commit_complete(void* trx_handle);
#endif
int innobase_drop_database(char *path);
bool innodb_show_status(THD* thd);
void innodb_export_status(void);
my_bool innobase_query_caching_of_table_permitted(THD* thd, char* full_name,
uint full_name_len);
void innobase_release_temporary_latches(void* innobase_tid);
void innobase_release_temporary_latches(THD *thd);
void innobase_store_binlog_offset_and_flush_log(char *binlog_name,longlong offset);

878
sql/handler.cc
View File

File diff suppressed because it is too large Load Diff

153
sql/handler.h
View File

@ -92,6 +92,11 @@
#define HA_KEY_SWITCH_NONUNIQ_SAVE 2
#define HA_KEY_SWITCH_ALL_SAVE 3
/*
Note: the following includes binlog and closing 0.
so: innodb+bdb+ndb+binlog+0
*/
#define MAX_HA 5
/*
Bits in index_ddl_flags(KEY *wanted_index)
@ -190,16 +195,12 @@ enum row_type { ROW_TYPE_NOT_USED=-1, ROW_TYPE_DEFAULT, ROW_TYPE_FIXED,
#define HA_CREATE_USED_COMMENT (1L << 16)
#define HA_CREATE_USED_PASSWORD (1L << 17)
typedef struct st_thd_trans {
void *bdb_tid;
void *innobase_tid;
bool innodb_active_trans;
void *ndb_tid;
} THD_TRANS;
typedef ulong my_xid;
#define MYSQL_XID_PREFIX "MySQLXid"
#define MYSQL_XID_PREFIX_LEN 8 // must be a multiple of 8
#define MYSQL_XID_OFFSET (MYSQL_XID_PREFIX_LEN+sizeof(server_id))
#define MYSQL_XID_GTRID_LEN (MYSQL_XID_OFFSET+sizeof(my_xid))
#ifndef XIDDATASIZE /* no xa.h included */
/* XXX - may be we should disable xa completely in this case ? */
#define XIDDATASIZE 128
#define MAXGTRIDSIZE 64
#define MAXBQUALSIZE 64
@ -208,17 +209,49 @@ struct xid_t {
long formatID;
long gtrid_length;
long bqual_length;
char data[XIDDATASIZE];
};
char data[XIDDATASIZE]; // not \0-terminated !
bool eq(LEX_STRING *l) { return eq(l->length, 0, l->str); }
bool eq(long g, long b, const char *d)
{ return g == gtrid_length && b == bqual_length && !memcmp(d, data, g+b); }
void set(LEX_STRING *l) { set(l->length, 0, l->str); }
void set(ulong l)
{
set(MYSQL_XID_PREFIX_LEN, 0, MYSQL_XID_PREFIX);
*(ulong*)(data+MYSQL_XID_PREFIX_LEN)=server_id;
*(ulong*)(data+MYSQL_XID_OFFSET)=l;
gtrid_length=MYSQL_XID_GTRID_LEN;
}
void set(long g, long b, const char *d)
{
formatID=1;
gtrid_length= g;
bqual_length= b;
memcpy(data, d, g+b);
}
bool is_null() { return formatID == -1; }
void null() { formatID= -1; }
my_xid quick_get_my_xid()
{
return *(ulong*)(data+MYSQL_XID_OFFSET);
}
my_xid get_my_xid()
{
return gtrid_length == MYSQL_XID_GTRID_LEN && bqual_length == 0 &&
*(ulong*)(data+MYSQL_XID_PREFIX_LEN) == server_id &&
!memcmp(data, MYSQL_XID_PREFIX, MYSQL_XID_PREFIX_LEN) ?
quick_get_my_xid() : 0;
}
};
typedef struct xid_t XID;
#endif
/* for recover() handlerton call */
#define MIN_XID_LIST_SIZE 128
#define MAX_XID_LIST_SIZE (1024*128)
typedef struct
{
byte slot;
uint slot;
uint savepoint_offset;
int (*close_connection)(THD *thd);
int (*savepoint_set)(THD *thd, void *sv);
@ -232,6 +265,13 @@ typedef struct
int (*rollback_by_xid)(XID *xid);
} handlerton;
typedef struct st_thd_trans
{
uint nht;
bool no_2pc;
handlerton *ht[MAX_HA];
} THD_TRANS;
enum enum_tx_isolation { ISO_READ_UNCOMMITTED, ISO_READ_COMMITTED,
ISO_REPEATABLE_READ, ISO_SERIALIZABLE};
@ -266,6 +306,9 @@ typedef struct st_table TABLE;
struct st_foreign_key_info;
typedef struct st_foreign_key_info FOREIGN_KEY_INFO;
typedef struct st_savepoint SAVEPOINT;
extern ulong savepoint_alloc_size;
typedef struct st_ha_check_opt
{
ulong sort_buffer_size;
@ -584,58 +627,76 @@ public:
extern struct show_table_type_st sys_table_types[];
extern const char *ha_row_type[];
extern TYPELIB tx_isolation_typelib;
extern handlerton *handlertons[MAX_HA];
extern ulong total_ha, total_ha_2pc;
/* Wrapper functions */
#define ha_commit_stmt(thd) (ha_commit_trans((thd), &((thd)->transaction.stmt)))
#define ha_rollback_stmt(thd) (ha_rollback_trans((thd), &((thd)->transaction.stmt)))
#define ha_commit(thd) (ha_commit_trans((thd), &((thd)->transaction.all)))
#define ha_rollback(thd) (ha_rollback_trans((thd), &((thd)->transaction.all)))
#define ha_commit_stmt(thd) (ha_commit_trans((thd), FALSE))
#define ha_rollback_stmt(thd) (ha_rollback_trans((thd), FALSE))
#define ha_commit(thd) (ha_commit_trans((thd), TRUE))
#define ha_rollback(thd) (ha_rollback_trans((thd), TRUE))
#define ha_supports_generate(T) (T != DB_TYPE_INNODB && \
T != DB_TYPE_BERKELEY_DB && \
T != DB_TYPE_NDBCLUSTER)
/* query cache */
bool ha_caching_allowed(THD* thd, char* table_key,
uint key_length, uint8 cache_type);
/* lookups */
enum db_type ha_resolve_by_name(const char *name, uint namelen);
const char *ha_get_storage_engine(enum db_type db_type);
handler *get_new_handler(TABLE *table, enum db_type db_type);
my_off_t ha_get_ptr(byte *ptr, uint pack_length);
void ha_store_ptr(byte *buff, uint pack_length, my_off_t pos);
int ha_init(void);
int ha_panic(enum ha_panic_function flag);
void ha_close_connection(THD* thd);
enum db_type ha_checktype(enum db_type database_type);
/* basic stuff */
int ha_init(void);
TYPELIB *ha_known_exts(void);
int ha_panic(enum ha_panic_function flag);
int ha_update_statistics();
void ha_close_connection(THD* thd);
bool ha_flush_logs(void);
void ha_drop_database(char* path);
int ha_create_table(const char *name, HA_CREATE_INFO *create_info,
bool update_create_info);
int ha_delete_table(enum db_type db_type, const char *path);
/* discovery */
int ha_create_table_from_engine(THD* thd, const char *db, const char *name,
bool create_if_found);
int ha_delete_table(enum db_type db_type, const char *path);
void ha_drop_database(char* path);
int ha_discover(THD* thd, const char* dbname, const char* name,
const void** frmblob, uint* frmlen);
int ha_find_files(THD *thd,const char *db,const char *path,
const char *wild, bool dir,List<char>* files);
int ha_table_exists(THD* thd, const char* db, const char* name);
/* key cache */
int ha_init_key_cache(const char *name, KEY_CACHE *key_cache);
int ha_resize_key_cache(KEY_CACHE *key_cache);
int ha_change_key_cache_param(KEY_CACHE *key_cache);
int ha_change_key_cache(KEY_CACHE *old_key_cache, KEY_CACHE *new_key_cache);
int ha_end_key_cache(KEY_CACHE *key_cache);
int ha_start_stmt(THD *thd);
int ha_report_binlog_offset_and_commit(THD *thd, char *log_file_name,
my_off_t end_offset);
int ha_commit_complete(THD *thd);
/* weird stuff */
int ha_release_temporary_latches(THD *thd);
int ha_update_statistics();
int ha_commit_trans(THD *thd, THD_TRANS *trans);
int ha_rollback_trans(THD *thd, THD_TRANS *trans);
int ha_rollback_to_savepoint(THD *thd, char *savepoint_name);
int ha_savepoint(THD *thd, char *savepoint_name);
int ha_autocommit_or_rollback(THD *thd, int error);
void ha_set_spin_retries(uint retries);
bool ha_flush_logs(void);
int ha_enable_transaction(THD *thd, bool on);
int ha_change_key_cache(KEY_CACHE *old_key_cache,
KEY_CACHE *new_key_cache);
int ha_discover(THD* thd, const char* dbname, const char* name,
const void** frmblob, uint* frmlen);
int ha_find_files(THD *thd,const char *db,const char *path,
const char *wild, bool dir,List<char>* files);
int ha_table_exists(THD* thd, const char* db, const char* name);
TYPELIB *ha_known_exts(void);
/* transactions: interface to handlerton functions */
int ha_start_consistent_snapshot(THD *thd);
int ha_commit_or_rollback_by_xid(LEX_STRING *ident, bool commit);
int ha_commit_one_phase(THD *thd, bool all);
int ha_rollback_trans(THD *thd, bool all);
int ha_prepare(THD *thd);
int ha_recover(HASH *commit_list);
/* transactions: these functions never call handlerton functions directly */
int ha_commit_trans(THD *thd, bool all);
int ha_autocommit_or_rollback(THD *thd, int error);
int ha_enable_transaction(THD *thd, bool on);
void trans_register_ha(THD *thd, bool all, handlerton *ht);
/* savepoints */
int ha_rollback_to_savepoint(THD *thd, SAVEPOINT *sv);
int ha_savepoint(THD *thd, SAVEPOINT *sv);
int ha_release_savepoint(THD *thd, SAVEPOINT *sv);

9
sql/lex.h
View File

@ -19,11 +19,11 @@
#include "lex_symbol.h"
/* We don't want to include sql_yacc.h into gen_lex_hash */
SYM_GROUP sym_group_common= {"", ""};
SYM_GROUP sym_group_geom= {"Spatial extentions", "HAVE_SPATIAL"};
SYM_GROUP sym_group_rtree= {"RTree keys", "HAVE_RTREE_KEYS"};
/* We don't want to include sql_yacc.h into gen_lex_hash */
#ifdef NO_YACC_SYMBOLS
#define SYM_OR_NULL(A) 0
#else
@ -311,6 +311,7 @@ static SYMBOL symbols[] = {
{ "MERGE", SYM(MERGE_SYM)},
{ "MICROSECOND", SYM(MICROSECOND_SYM)},
{ "MIDDLEINT", SYM(MEDIUMINT)}, /* For powerbuilder */
{ "MIGRATE", SYM(MIGRATE_SYM)},
{ "MINUTE", SYM(MINUTE_SYM)},
{ "MINUTE_MICROSECOND", SYM(MINUTE_MICROSECOND_SYM)},
{ "MINUTE_SECOND", SYM(MINUTE_SECOND_SYM)},
@ -342,6 +343,7 @@ static SYMBOL symbols[] = {
{ "OFFSET", SYM(OFFSET_SYM)},
{ "OLD_PASSWORD", SYM(OLD_PASSWORD)},
{ "ON", SYM(ON)},
{ "ONE", SYM(ONE_SYM)},
{ "ONE_SHOT", SYM(ONE_SHOT_SYM)},
{ "OPEN", SYM(OPEN_SYM)},
{ "OPTIMIZE", SYM(OPTIMIZE)},
@ -355,6 +357,7 @@ static SYMBOL symbols[] = {
{ "PACK_KEYS", SYM(PACK_KEYS_SYM)},
{ "PARTIAL", SYM(PARTIAL)},
{ "PASSWORD", SYM(PASSWORD)},
{ "PHASE", SYM(PHASE_SYM)},
{ "POINT", SYM(POINT_SYM)},
{ "POLYGON", SYM(POLYGON)},
{ "PRECISION", SYM(PRECISION)},
@ -376,6 +379,7 @@ static SYMBOL symbols[] = {
{ "READ", SYM(READ_SYM)},
{ "READS", SYM(READS_SYM)},
{ "REAL", SYM(REAL)},
{ "RECOVER", SYM(RECOVER_SYM)},
{ "REFERENCES", SYM(REFERENCES)},
{ "REGEXP", SYM(REGEXP)},
{ "RELAY_LOG_FILE", SYM(RELAY_LOG_FILE_SYM)},
@ -392,6 +396,7 @@ static SYMBOL symbols[] = {
{ "RESET", SYM(RESET_SYM)},
{ "RESTORE", SYM(RESTORE_SYM)},
{ "RESTRICT", SYM(RESTRICT)},
{ "RESUME", SYM(RESUME_SYM)},
{ "RETURN", SYM(RETURN_SYM)},
{ "RETURNS", SYM(RETURNS_SYM)},
{ "REVOKE", SYM(REVOKE)},
@ -460,6 +465,7 @@ static SYMBOL symbols[] = {
{ "STRIPED", SYM(RAID_STRIPED_SYM)},
{ "SUBJECT", SYM(SUBJECT_SYM)},
{ "SUPER", SYM(SUPER_SYM)},
{ "SUSPEND", SYM(SUSPEND_SYM)},
{ "TABLE", SYM(TABLE_SYM)},
{ "TABLES", SYM(TABLES)},
{ "TABLESPACE", SYM(TABLESPACE)},
@ -521,6 +527,7 @@ static SYMBOL symbols[] = {
{ "WRITE", SYM(WRITE_SYM)},
{ "X509", SYM(X509_SYM)},
{ "XOR", SYM(XOR)},
{ "XA", SYM(XA_SYM)},
{ "YEAR", SYM(YEAR_SYM)},
{ "YEAR_MONTH", SYM(YEAR_MONTH_SYM)},
{ "ZEROFILL", SYM(ZEROFILL)},

1170
sql/log.cc
View File

File diff suppressed because it is too large Load Diff

103
sql/log_event.cc
View File

@ -269,9 +269,10 @@ const char* Log_event::get_type_str()
case DELETE_FILE_EVENT: return "Delete_file";
case EXEC_LOAD_EVENT: return "Exec_load";
case RAND_EVENT: return "RAND";
case XID_EVENT: return "Xid";
case USER_VAR_EVENT: return "User var";
case FORMAT_DESCRIPTION_EVENT: return "Format_desc";
default: return "Unknown"; /* impossible */
default: return "Unknown"; /* impossible */
}
}
@ -286,6 +287,7 @@ Log_event::Log_event(THD* thd_arg, uint16 flags_arg, bool using_trans)
{
server_id= thd->server_id;
when= thd->start_time;
cache_stmt= using_trans;
cache_stmt= (using_trans &&
(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)));
}
@ -646,11 +648,9 @@ end:
#ifndef MYSQL_CLIENT
#define UNLOCK_MUTEX if (log_lock) pthread_mutex_unlock(log_lock);
#define LOCK_MUTEX if (log_lock) pthread_mutex_lock(log_lock);
#define max_allowed_packet current_thd->variables.max_allowed_packet
#else
#define UNLOCK_MUTEX
#define LOCK_MUTEX
#define max_allowed_packet (*mysql_get_parameters()->p_max_allowed_packet)
#endif
/*
@ -667,7 +667,7 @@ Log_event* Log_event::read_log_event(IO_CACHE* file,
#else
Log_event* Log_event::read_log_event(IO_CACHE* file,
const Format_description_log_event *description_event)
#endif
#endif
{
DBUG_ASSERT(description_event);
char head[LOG_EVENT_MINIMAL_HEADER_LEN];
@ -675,8 +675,8 @@ Log_event* Log_event::read_log_event(IO_CACHE* file,
First we only want to read at most LOG_EVENT_MINIMAL_HEADER_LEN, just to
check the event for sanity and to know its length; no need to really parse
it. We say "at most" because this could be a 3.23 master, which has header
of 13 bytes, whereas LOG_EVENT_MINIMAL_HEADER_LEN is 19 bytes (it's "minimal"
over the set {MySQL >=4.0}).
of 13 bytes, whereas LOG_EVENT_MINIMAL_HEADER_LEN is 19 bytes (it's
"minimal" over the set {MySQL >=4.0}).
*/
uint header_size= min(description_event->common_header_len,
LOG_EVENT_MINIMAL_HEADER_LEN);
@ -700,6 +700,10 @@ failed my_b_read"));
char *buf= 0;
const char *error= 0;
Log_event *res= 0;
#ifndef max_allowed_packet
THD *thd=current_thd;
uint max_allowed_packet= thd ? thd->variables.max_allowed_packet : ~0;
#endif
if (data_len > max_allowed_packet)
{
@ -726,8 +730,7 @@ failed my_b_read"));
error = "read error";
goto err;
}
if ((res= read_log_event(buf, data_len, &error,
description_event)))
if ((res= read_log_event(buf, data_len, &error, description_event)))
res->register_temp_buf(buf);
err:
@ -772,7 +775,7 @@ Log_event* Log_event::read_log_event(const char* buf, uint event_len,
*error="Sanity check failed"; // Needed to free buffer
DBUG_RETURN(NULL); // general sanity check - will fail on a partial read
}
switch(buf[EVENT_TYPE_OFFSET]) {
case QUERY_EVENT:
ev = new Query_log_event(buf, event_len, description_event);
@ -806,14 +809,15 @@ Log_event* Log_event::read_log_event(const char* buf, uint event_len,
case START_EVENT_V3: /* this is sent only by MySQL <=4.x */
ev = new Start_log_event_v3(buf, description_event);
break;
#ifdef HAVE_REPLICATION
case STOP_EVENT:
ev = new Stop_log_event(buf, description_event);
break;
#endif /* HAVE_REPLICATION */
case INTVAR_EVENT:
ev = new Intvar_log_event(buf, description_event);
break;
case XID_EVENT:
ev = new Xid_log_event(buf, description_event);
break;
case RAND_EVENT:
ev = new Rand_log_event(buf, description_event);
break;
@ -1067,8 +1071,8 @@ bool Query_log_event::write(IO_CACHE* file)
return (write_header(file, event_length) ||
my_b_safe_write(file, (byte*) buf, (uint) (start-buf)) ||
my_b_safe_write(file, (db) ? (byte*) db : (byte*)"", db_len + 1) ||
my_b_safe_write(file, (byte*) query, q_len)) ? 1 : 0;
my_b_safe_write(file, (db) ? (byte*) db : (byte*)"", db_len + 1) ||
my_b_safe_write(file, (byte*) query, q_len)) ? 1 : 0;
}
@ -1080,7 +1084,7 @@ bool Query_log_event::write(IO_CACHE* file)
Query_log_event::Query_log_event(THD* thd_arg, const char* query_arg,
ulong query_length, bool using_trans,
bool suppress_use)
:Log_event(thd_arg,
:Log_event(thd_arg,
((thd_arg->tmp_table_used ? LOG_EVENT_THREAD_SPECIFIC_F : 0)
| (suppress_use ? LOG_EVENT_SUPPRESS_USE_F : 0)),
using_trans),
@ -1392,7 +1396,7 @@ int Query_log_event::exec_event(struct st_relay_log_info* rli)
thd->query_length= q_len;
thd->query = (char*)query;
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_id = query_id++;
thd->query_id = next_query_id();
VOID(pthread_mutex_unlock(&LOCK_thread_count));
thd->variables.pseudo_thread_id= thread_id; // for temp tables
mysql_log.write(thd,COM_QUERY,"%s",thd->query);
@ -1762,8 +1766,7 @@ binary log.");
*/
Format_description_log_event::
Format_description_log_event(uint8 binlog_ver,
const char* server_ver)
Format_description_log_event(uint8 binlog_ver, const char* server_ver)
:Start_log_event_v3()
{
created= when;
@ -1775,7 +1778,7 @@ Format_description_log_event(uint8 binlog_ver,
number_of_event_types= LOG_EVENT_TYPES;
/* we'll catch my_malloc() error in is_valid() */
post_header_len=(uint8*) my_malloc(number_of_event_types*sizeof(uint8),
MYF(0));
MYF(MY_ZEROFILL));
/*
This long list of assignments is not beautiful, but I see no way to
make it nicer, as the right members are #defines, not array members, so
@ -1785,18 +1788,13 @@ Format_description_log_event(uint8 binlog_ver,
{
post_header_len[START_EVENT_V3-1]= START_V3_HEADER_LEN;
post_header_len[QUERY_EVENT-1]= QUERY_HEADER_LEN;
post_header_len[STOP_EVENT-1]= 0;
post_header_len[ROTATE_EVENT-1]= ROTATE_HEADER_LEN;
post_header_len[INTVAR_EVENT-1]= 0;
post_header_len[LOAD_EVENT-1]= LOAD_HEADER_LEN;
post_header_len[SLAVE_EVENT-1]= 0;
post_header_len[CREATE_FILE_EVENT-1]= CREATE_FILE_HEADER_LEN;
post_header_len[APPEND_BLOCK_EVENT-1]= APPEND_BLOCK_HEADER_LEN;
post_header_len[EXEC_LOAD_EVENT-1]= EXEC_LOAD_HEADER_LEN;
post_header_len[DELETE_FILE_EVENT-1]= DELETE_FILE_HEADER_LEN;
post_header_len[NEW_LOAD_EVENT-1]= post_header_len[LOAD_EVENT-1];
post_header_len[RAND_EVENT-1]= 0;
post_header_len[USER_VAR_EVENT-1]= 0;
post_header_len[FORMAT_DESCRIPTION_EVENT-1]= FORMAT_DESCRIPTION_HEADER_LEN;
}
break;
@ -1883,8 +1881,7 @@ Format_description_log_event(const char* buf,
/* If alloc fails, we'll detect it in is_valid() */
post_header_len= (uint8*) my_memdup((byte*)buf+ST_COMMON_HEADER_LEN_OFFSET+1,
number_of_event_types*
sizeof(*post_header_len),
MYF(0));
sizeof(*post_header_len), MYF(0));
DBUG_VOID_RETURN;
}
@ -2475,7 +2472,7 @@ int Load_log_event::exec_event(NET* net, struct st_relay_log_info* rli,
{
thd->set_time((time_t)when);
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_id = query_id++;
thd->query_id = next_query_id();
VOID(pthread_mutex_unlock(&LOCK_thread_count));
/*
Initing thd->row_count is not necessary in theory as this variable has no
@ -2976,6 +2973,60 @@ int Rand_log_event::exec_event(struct st_relay_log_info* rli)
#endif /* !MYSQL_CLIENT */
/**************************************************************************
Xid_log_event methods
**************************************************************************/
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
void Xid_log_event::pack_info(Protocol *protocol)
{
char buf[64], *pos;
pos= strmov(buf, "xid=");
pos= int10_to_str(xid, pos, 10);
protocol->store(buf, (uint) (pos-buf), &my_charset_bin);
}
#endif
Xid_log_event::Xid_log_event(const char* buf,
const Format_description_log_event* description_event)
:Log_event(buf, description_event)
{
buf+= description_event->common_header_len;
xid=*((my_xid *)buf);
}
bool Xid_log_event::write(IO_CACHE* file)
{
return write_header(file, sizeof(xid)) ||
my_b_safe_write(file, (byte*) &xid, sizeof(xid));
}
#ifdef MYSQL_CLIENT
void Xid_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
{
char buf[512];
if (!short_form)
{
print_header(file);
fprintf(file, "\tXid\n");
}
fprintf(file, "/* == %lu == */\n", xid);
fflush(file);
}
#endif /* MYSQL_CLIENT */
#if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
int Xid_log_event::exec_event(struct st_relay_log_info* rli)
{
rli->inc_event_relay_log_pos();
return 0;
}
#endif /* !MYSQL_CLIENT */
/**************************************************************************
User_var_log_event methods
**************************************************************************/

86
sql/log_event.h
View File

@ -301,6 +301,15 @@ struct sql_ex_info
#define LOG_EVENT_TIME_F 0x1
#define LOG_EVENT_FORCED_ROTATE_F 0x2
#endif
/*
This flag only makes sense for Format_description_log_event.
It is set not when the event is written, but when a binlog file
is closed.
*/
#define LOG_EVENT_BINLOG_CLOSED_F 0x1
/*
If the query depends on the thread (for example: TEMPORARY TABLE).
Currently this is used by mysqlbinlog to know it must print
@ -309,6 +318,19 @@ struct sql_ex_info
*/
#define LOG_EVENT_THREAD_SPECIFIC_F 0x4
/*
Suppress the generation of 'USE' statements before the actual
statement. This flag should be set for any events that does not need
the current database set to function correctly. Most notable cases
are 'CREATE DATABASE' and 'DROP DATABASE'.
This flags should only be used in exceptional circumstances, since
it introduce a significant change in behaviour regarding the
replication logic together with the flags --binlog-do-db and
--replicated-do-db.
*/
#define LOG_EVENT_SUPPRESS_USE_F 0x8
/*
OPTIONS_WRITTEN_TO_BIN_LOG are the bits of thd->options which must be written
to the binlog. OPTIONS_WRITTEN_TO_BINLOG could be written into the
@ -329,19 +351,6 @@ struct sql_ex_info
#define OPTIONS_WRITTEN_TO_BIN_LOG (OPTION_AUTO_IS_NULL | \
OPTION_NO_FOREIGN_KEY_CHECKS | OPTION_RELAXED_UNIQUE_CHECKS)
/*
Suppress the generation of 'USE' statements before the actual
statement. This flag should be set for any events that does not need
the current database set to function correctly. Most notable cases
are 'CREATE DATABASE' and 'DROP DATABASE'.
This flags should only be used in exceptional circumstances, since
it introduce a significant change in behaviour regarding the
replication logic together with the flags --binlog-do-db and
--replicated-do-db.
*/
#define LOG_EVENT_SUPPRESS_USE_F 0x8
enum Log_event_type
{
/*
@ -357,7 +366,7 @@ enum Log_event_type
allowing multibyte TERMINATED BY etc; both types share the same class
(Load_log_event)
*/
NEW_LOAD_EVENT,
NEW_LOAD_EVENT, XID_EVENT,
RAND_EVENT, USER_VAR_EVENT,
FORMAT_DESCRIPTION_EVENT,
ENUM_END_EVENT /* end marker */
@ -458,10 +467,8 @@ public:
uint32 server_id;
/*
Some 16 flags. Only one is really used now; look above for
LOG_EVENT_TIME_F, LOG_EVENT_FORCED_ROTATE_F,
LOG_EVENT_THREAD_SPECIFIC_F, and LOG_EVENT_SUPPRESS_USE_F for
notes.
Some 16 flags. Look above for LOG_EVENT_TIME_F, LOG_EVENT_FORCED_ROTATE_F,
LOG_EVENT_THREAD_SPECIFIC_F, and LOG_EVENT_SUPPRESS_USE_F for notes.
*/
uint16 flags;
@ -557,11 +564,11 @@ public:
temp_buf = 0;
}
}
virtual int get_data_size() { return 0;}
/*
Get event length for simple events. For complicated events the length
is calculated during write()
*/
virtual int get_data_size() { return 0;}
static Log_event* read_log_event(const char* buf, uint event_len,
const char **error,
const Format_description_log_event
@ -1026,6 +1033,40 @@ class Rand_log_event: public Log_event
bool is_valid() const { return 1; }
};
/*****************************************************************************
Xid Log Event class
Logs xid of the transaction-to-be-committed in the 2pc protocol.
Has no meaning in replication, slaves ignore it.
****************************************************************************/
#ifdef MYSQL_CLIENT
typedef ulong my_xid;
#endif
class Xid_log_event: public Log_event
{
public:
my_xid xid;
#ifndef MYSQL_CLIENT
Xid_log_event(THD* thd_arg, my_xid x): Log_event(thd_arg,0,0), xid(x) {}
#ifdef HAVE_REPLICATION
void pack_info(Protocol* protocol);
int exec_event(struct st_relay_log_info* rli);
#endif /* HAVE_REPLICATION */
#else
void print(FILE* file, bool short_form = 0, LAST_EVENT_INFO* last_event_info= 0);
#endif
Xid_log_event(const char* buf, const Format_description_log_event* description_event);
~Xid_log_event() {}
Log_event_type get_type_code() { return XID_EVENT;}
int get_data_size() { return sizeof(xid); }
bool write(IO_CACHE* file);
bool is_valid() const { return 1; }
};
/*****************************************************************************
@ -1075,8 +1116,6 @@ public:
Stop Log Event class
****************************************************************************/
#ifdef HAVE_REPLICATION
class Stop_log_event: public Log_event
{
public:
@ -1096,14 +1135,11 @@ public:
bool is_valid() const { return 1; }
};
#endif /* HAVE_REPLICATION */
/*****************************************************************************
Rotate Log Event class
This will be depricated when we move to using sequence ids.
This will be deprecated when we move to using sequence ids.
****************************************************************************/

38
sql/mysql_priv.h
View File

@ -399,6 +399,11 @@ inline THD *_current_thd(void)
}
#define current_thd _current_thd()
/*
External variables
*/
extern ulong server_id, concurrency;
#include "sql_string.h"
#include "sql_list.h"
#include "sql_map.h"
@ -554,6 +559,8 @@ bool mysql_preload_keys(THD* thd, TABLE_LIST* table_list);
int reassign_keycache_tables(THD* thd, KEY_CACHE *src_cache,
KEY_CACHE *dst_cache);
bool mysql_xa_recover(THD *thd);
bool check_simple_select();
SORT_FIELD * make_unireg_sortorder(ORDER *order, uint *length);
@ -928,6 +935,9 @@ bool open_log(MYSQL_LOG *log, const char *hostname,
const char *index_file_name,
enum_log_type type, bool read_append,
bool no_auto_events, ulong max_size);
File open_binlog(IO_CACHE *log, const char *log_file_name,
const char **errmsg);
handlerton *binlog_init();
/* mysqld.cc */
extern void yyerror(const char*);
@ -981,7 +991,7 @@ extern double last_query_cost;
extern double log_10[32];
extern ulonglong log_10_int[20];
extern ulonglong keybuff_size;
extern ulong refresh_version,flush_version, thread_id,query_id;
extern ulong refresh_version,flush_version, thread_id;
extern ulong binlog_cache_use, binlog_cache_disk_use;
extern ulong aborted_threads,aborted_connects;
extern ulong delayed_insert_timeout;
@ -991,8 +1001,6 @@ extern ulong delayed_rows_in_use,delayed_insert_errors;
extern ulong slave_open_temp_tables;
extern ulong query_cache_size, query_cache_min_res_unit;
extern ulong thd_startup_options, slow_launch_threads, slow_launch_time;
extern ulong server_id, concurrency;
extern ulong ha_read_count, ha_discover_count;
extern ulong table_cache_size;
extern ulong max_connections,max_connect_errors, connect_timeout;
extern ulong slave_net_timeout;
@ -1032,6 +1040,7 @@ extern uint opt_large_page_size;
extern MYSQL_LOG mysql_log,mysql_slow_log,mysql_bin_log;
extern FILE *bootstrap_file;
extern int bootstrap_error;
extern pthread_key(MEM_ROOT**,THR_MALLOC);
extern pthread_mutex_t LOCK_mysql_create_db,LOCK_Acl,LOCK_open,
LOCK_thread_count,LOCK_mapped_file,LOCK_user_locks, LOCK_status,
@ -1236,6 +1245,29 @@ SQL_CRYPT *get_crypt_for_frm(void);
#include "sql_view.h"
/* query_id */
typedef ulong query_id_t;
extern query_id_t query_id;
/*
increment query_id and return it.
but be sure it's never a 0
(2^32 at 1000 q/s rate will means an overflow every ~50 days.
*/
inline query_id_t next_query_id()
{
if (sizeof(query_id_t) <= 5) // assuming the compiler optimizes dead code away
{
query_id_t old_query_id=query_id;
if (unlikely(++query_id == 0))
query_id=1;
return old_query_id;
}
else
return query_id++;
}
/* Some inline functions for more speed */
inline bool add_item_to_list(THD *thd, Item *item)

331
sql/mysqld.cc
View File

@ -246,6 +246,10 @@ const char *sql_mode_names[] =
};
TYPELIB sql_mode_typelib= { array_elements(sql_mode_names)-1,"",
sql_mode_names, NULL };
const char *tc_heuristic_recover_names[]= { "COMMIT", "ROLLBACK", NullS };
TYPELIB tc_heuristic_recover_typelib=
{ array_elements(tc_heuristic_recover_names)-1,"",
tc_heuristic_recover_names, NULL };
const char *first_keyword= "first", *binary_keyword= "BINARY";
const char *my_localhost= "localhost", *delayed_user= "DELAYED";
#if SIZEOF_OFF_T > 4 && defined(BIG_TABLES)
@ -295,15 +299,14 @@ my_bool opt_secure_auth= 0;
my_bool opt_short_log_format= 0;
my_bool opt_log_queries_not_using_indexes= 0;
my_bool lower_case_file_system= 0;
my_bool opt_innodb_safe_binlog= 0;
my_bool opt_large_pages= 0;
uint opt_large_page_size= 0;
volatile bool mqh_used = 0;
uint opt_large_page_size= 0;
volatile bool mqh_used= 0;
uint mysqld_port, test_flags, select_errors, dropping_tables, ha_open_options;
uint delay_key_write_options, protocol_version;
uint lower_case_table_names;
uint opt_crash_binlog_innodb;
uint tc_heuristic_recover= 0;
uint volatile thread_count, thread_running, kill_cached_threads, wake_thread;
ulong back_log, connect_timeout, concurrency;
@ -315,7 +318,7 @@ ulong slave_net_timeout;
ulong thread_cache_size=0, binlog_cache_size=0, max_binlog_cache_size=0;
ulong query_cache_size=0;
ulong refresh_version, flush_version; /* Increments on each reload */
ulong query_id;
query_id_t query_id;
ulong aborted_threads, killed_threads, aborted_connects;
ulong delayed_insert_timeout, delayed_insert_limit, delayed_queue_size;
ulong delayed_insert_threads, delayed_insert_writes, delayed_rows_in_use;
@ -370,6 +373,7 @@ Le_creator le_creator;
FILE *bootstrap_file;
int bootstrap_error;
I_List<i_string_pair> replicate_rewrite_db;
I_List<i_string> replicate_do_db, replicate_ignore_db;
@ -432,7 +436,7 @@ static my_bool opt_do_pstack, opt_noacl, opt_bootstrap, opt_myisam_log;
static int cleanup_done;
static ulong opt_specialflag, opt_myisam_block_size;
static char *opt_logname, *opt_update_logname, *opt_binlog_index_name;
static char *opt_slow_logname;
static char *opt_slow_logname, *opt_tc_log_file, *opt_tc_heuristic_recover;
static char *mysql_home_ptr, *pidfile_name_ptr;
static char **defaults_argv;
static char *opt_bin_logname;
@ -514,7 +518,7 @@ static char *get_relative_path(const char *path);
static void fix_paths(void);
extern "C" pthread_handler_decl(handle_connections_sockets,arg);
extern "C" pthread_handler_decl(kill_server_thread,arg);
static int bootstrap(FILE *file);
static void bootstrap(FILE *file);
static void close_server_sock();
static bool read_init_file(char *file_name);
#ifdef __NT__
@ -956,6 +960,8 @@ void clean_up(bool print_message)
udf_free();
#endif
(void) ha_panic(HA_PANIC_CLOSE); /* close all tables and logs */
if (tc_log)
tc_log->close();
delete_elements(&key_caches, (void (*)(const char*, gptr)) free_key_cache);
multi_keycache_free();
end_thr_alarm(1); /* Free allocated memory */
@ -1561,11 +1567,11 @@ void mysql_down_server_cb(void *, void *)
// destroy callback resources
void mysql_cb_destroy(void *)
{
UnRegisterEventNotification(eh); // cleanup down event notification
{
UnRegisterEventNotification(eh); // cleanup down event notification
NX_UNWRAP_INTERFACE(ref);
/* Deregister NSS volume deactivation event */
NX_UNWRAP_INTERFACE(refneb);
/* Deregister NSS volume deactivation event */
NX_UNWRAP_INTERFACE(refneb);
if (neb_consumer_id)
UnRegisterConsumer(neb_consumer_id, NULL);
}
@ -1686,7 +1692,6 @@ ulong neb_event_callback(struct EventBlock *eblock)
nw_panic = TRUE;
event_flag= TRUE;
kill_server(0);
}
}
return 0;
@ -1744,7 +1749,7 @@ static void getvolumeID(BYTE *volumeName)
datavolid.clockSeqLow= info.vol.volumeID.clockSeqLow;
/* This is guranteed to be 6-byte length (but sizeof() would be better) */
memcpy(datavolid.node, info.vol.volumeID.node, (unsigned int) 6);
exit:
if (rootKey)
zClose(rootKey);
@ -2666,30 +2671,20 @@ version 5.0 and above. It is replaced by the binary log. Now starting MySQL \
with --log-bin instead.");
}
}
if (opt_slow_log)
open_log(&mysql_slow_log, glob_hostname, opt_slow_logname, "-slow.log",
NullS, LOG_NORMAL, 0, 0, 0);
if (opt_bin_log)
{
open_log(&mysql_bin_log, glob_hostname, opt_bin_logname, "-bin",
opt_binlog_index_name, LOG_BIN, 0, 0, max_binlog_size);
using_update_log=1;
#ifdef HAVE_REPLICATION
if (expire_logs_days)
{
long purge_time= time(0) - expire_logs_days*24*60*60;
if (purge_time >= 0)
mysql_bin_log.purge_logs_before_date(purge_time);
}
#endif
}
else if (opt_log_slave_updates)
{
sql_print_warning("\
you need to use --log-bin to make --log-slave-updates work. \
Now disabling --log-slave-updates.");
}
if (opt_slow_log)
open_log(&mysql_slow_log, glob_hostname, opt_slow_logname, "-slow.log",
NullS, LOG_NORMAL, 0, 0, 0);
#ifdef HAVE_REPLICATION
if (opt_log_slave_updates && replicate_same_server_id)
@ -2721,61 +2716,35 @@ server.");
}
}
if (opt_innodb_safe_binlog)
{
if (have_innodb != SHOW_OPTION_YES)
sql_print_warning("--innodb-safe-binlog is meaningful only if "
"the InnoDB storage engine is enabled in the server.");
#ifdef HAVE_INNOBASE_DB
if (innobase_flush_log_at_trx_commit != 1)
{
sql_print_warning("--innodb-safe-binlog is meaningful only if "
"innodb_flush_log_at_trx_commit is 1; now setting it "
"to 1.");
innobase_flush_log_at_trx_commit= 1;
}
if (innobase_unix_file_flush_method)
{
/*
This option has so many values that it's hard to know which value is
good (especially "littlesync", and on Windows... see
srv/srv0start.c).
*/
sql_print_warning("--innodb-safe-binlog requires that "
"the innodb_flush_method actually synchronizes the "
"InnoDB log to disk; it is your responsibility "
"to verify that the method you chose does it.");
}
if (sync_binlog_period != 1)
{
sql_print_warning("--innodb-safe-binlog is meaningful only if "
"the global sync_binlog variable is 1; now setting it "
"to 1.");
sync_binlog_period= 1;
}
#endif
}
if (ha_init())
{
{
sql_print_error("Can't init databases");
unireg_abort(1);
}
tc_log= total_ha_2pc > 1 ? opt_bin_log ?
(TC_LOG *)&mysql_bin_log :
(TC_LOG *)&tc_log_mmap :
(TC_LOG *)&tc_log_dummy;
if (tc_log->open(opt_tc_log_file))
{
sql_print_error("Can't init tc log");
unireg_abort(1);
}
#ifdef HAVE_REPLICATION
if (opt_bin_log && expire_logs_days)
{
long purge_time= time(0) - expire_logs_days*24*60*60;
if (purge_time >= 0)
mysql_bin_log.purge_logs_before_date(purge_time);
}
#endif
if (opt_myisam_log)
(void) mi_log(1);
/*
Now that InnoDB is initialized, we can know the last good binlog position
and cut the binlog if needed. This function does nothing if there was no
crash recovery by InnoDB.
*/
if (opt_innodb_safe_binlog)
{
/* not fatal if fails (but print errors) */
mysql_bin_log.cut_spurious_tail();
}
mysql_bin_log.report_pos_in_innodb();
/* call ha_init_key_cache() on all key caches to init them */
process_key_caches(&ha_init_key_cache);
/* We must set dflt_key_cache in case we are using ISAM tables */
@ -3083,9 +3052,9 @@ we force server id to 2, but this MySQL server will not act as a slave.");
if (opt_bootstrap)
{
int error=bootstrap(stdin);
bootstrap(stdin);
end_thr_alarm(1); // Don't allow alarms
unireg_abort(error ? 1 : 0);
unireg_abort(bootstrap_error ? 1 : 0);
}
if (opt_init_file)
{
@ -3381,7 +3350,7 @@ int main(int argc, char **argv)
create MySQL privilege tables without having to start a full MySQL server.
*/
static int bootstrap(FILE *file)
static void bootstrap(FILE *file)
{
int error= 0;
DBUG_ENTER("bootstrap");
@ -3401,7 +3370,8 @@ static int bootstrap(FILE *file)
(void*) thd))
{
sql_print_warning("Can't create thread to handle bootstrap");
DBUG_RETURN(-1);
bootstrap_error=-1;
DBUG_VOID_RETURN;
}
/* Wait for thread to die */
(void) pthread_mutex_lock(&LOCK_thread_count);
@ -3416,13 +3386,7 @@ static int bootstrap(FILE *file)
handle_bootstrap((void *)thd);
#endif
error= thd->is_fatal_error;
#ifndef EMBEDDED_LIBRARY
net_end(&thd->net);
#endif
thd->cleanup();
delete thd;
DBUG_RETURN(error);
DBUG_VOID_RETURN;
}
@ -3433,7 +3397,7 @@ static bool read_init_file(char *file_name)
DBUG_PRINT("enter",("name: %s",file_name));
if (!(file=my_fopen(file_name,O_RDONLY,MYF(MY_WME))))
return(1);
bootstrap(file); /* Ignore errors from this */
bootstrap(file);
(void) my_fclose(file,MYF(MY_WME));
return 0;
}
@ -4076,7 +4040,7 @@ enum options_mysqld
OPT_MASTER_HOST, OPT_MASTER_USER,
OPT_MASTER_PASSWORD, OPT_MASTER_PORT,
OPT_MASTER_INFO_FILE, OPT_MASTER_CONNECT_RETRY,
OPT_MASTER_RETRY_COUNT,
OPT_MASTER_RETRY_COUNT, OPT_LOG_TC, OPT_LOG_TC_SIZE,
OPT_MASTER_SSL, OPT_MASTER_SSL_KEY,
OPT_MASTER_SSL_CERT, OPT_MASTER_SSL_CAPATH,
OPT_MASTER_SSL_CIPHER, OPT_MASTER_SSL_CA,
@ -4090,7 +4054,7 @@ enum options_mysqld
OPT_SAFEMALLOC_MEM_LIMIT, OPT_REPLICATE_DO_TABLE,
OPT_REPLICATE_IGNORE_TABLE, OPT_REPLICATE_WILD_DO_TABLE,
OPT_REPLICATE_WILD_IGNORE_TABLE, OPT_REPLICATE_SAME_SERVER_ID,
OPT_DISCONNECT_SLAVE_EVENT_COUNT,
OPT_DISCONNECT_SLAVE_EVENT_COUNT, OPT_TC_HEURISTIC_RECOVER,
OPT_ABORT_SLAVE_EVENT_COUNT,
OPT_INNODB_DATA_HOME_DIR,
OPT_INNODB_DATA_FILE_PATH,
@ -4490,6 +4454,14 @@ Disable with --skip-isam.",
"Log slow queries to this log file. Defaults logging to hostname-slow.log file.",
(gptr*) &opt_slow_logname, (gptr*) &opt_slow_logname, 0, GET_STR, OPT_ARG,
0, 0, 0, 0, 0, 0},
{"log-tc", OPT_LOG_TC,
"Path to transaction coordinator log (used for transactions that affect "
"more than one storage engine, when binary log is disabled)",
(gptr*) &opt_tc_log_file, (gptr*) &opt_tc_log_file, 0, GET_STR,
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"log-tc-size", OPT_LOG_TC_SIZE, "Size of transaction coordinator log.",
(gptr*) &opt_tc_log_size, (gptr*) &opt_tc_log_size, 0, GET_ULONG,
REQUIRED_ARG, TC_LOG_MIN_SIZE, TC_LOG_MIN_SIZE, ~0, 0, TC_LOG_PAGE_SIZE, 0},
{"log-update", OPT_UPDATE_LOG,
"The update log is deprecated since version 5.0, is replaced by the binary \
log and this option justs turns on --log-bin instead.",
@ -4795,6 +4767,10 @@ log and this option does nothing anymore.",
{"symbolic-links", 's', "Enable symbolic link support.",
(gptr*) &my_use_symdir, (gptr*) &my_use_symdir, 0, GET_BOOL, NO_ARG,
IF_PURIFY(0,1), 0, 0, 0, 0, 0},
{"tc-heuristic-recover", OPT_TC_HEURISTIC_RECOVER,
"Decision to use in heuristic recover process. Possible values are COMMIT or ROLLBACK",
(gptr*) &opt_tc_heuristic_recover, (gptr*) &opt_tc_heuristic_recover,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"temp-pool", OPT_TEMP_POOL,
"Using this option will cause most temporary files created to use a small set of names, rather than a unique name for each new file.",
(gptr*) &use_temp_pool, (gptr*) &use_temp_pool, 0, GET_BOOL, NO_ARG, 1,
@ -4861,12 +4837,6 @@ log and this option does nothing anymore.",
"The number of seconds the mysqld server is waiting for a connect packet before responding with 'Bad handshake'.",
(gptr*) &connect_timeout, (gptr*) &connect_timeout,
0, GET_ULONG, REQUIRED_ARG, CONNECT_TIMEOUT, 2, LONG_TIMEOUT, 0, 1, 0 },
#ifdef HAVE_REPLICATION
{"crash_binlog_innodb", OPT_CRASH_BINLOG_INNODB,
"Used only for testing, to crash when writing Nth event to binlog.",
(gptr*) &opt_crash_binlog_innodb, (gptr*) &opt_crash_binlog_innodb,
0, GET_UINT, REQUIRED_ARG, 0, 0, ~(uint)0, 0, 1, 0},
#endif
{ "date_format", OPT_DATE_FORMAT,
"The DATE format (For future).",
(gptr*) &opt_date_time_formats[MYSQL_TIMESTAMP_DATE],
@ -4980,26 +4950,6 @@ log and this option does nothing anymore.",
"How many files at the maximum InnoDB keeps open at the same time.",
(gptr*) &innobase_open_files, (gptr*) &innobase_open_files, 0,
GET_LONG, REQUIRED_ARG, 300L, 10L, ~0L, 0, 1L, 0},
#ifdef HAVE_REPLICATION
/*
Disabled for the 4.1.3 release. Disabling just this paragraph of code is
enough, as then user can't set it to 1 so it will always be ignored in the
rest of code.
*/
#if MYSQL_VERSION_ID >= 40103
/*
innodb_safe_binlog is not a variable, just an option. Does not make
sense to make it a variable, as it is only used at startup (and so the
value would be lost at next startup, so setting it on the fly would have no
effect).
*/
{"innodb_safe_binlog", OPT_INNODB_SAFE_BINLOG,
"After a crash recovery by InnoDB, truncate the binary log after the last "
"not-rolled-back statement/transaction.",
(gptr*) &opt_innodb_safe_binlog, (gptr*) &opt_innodb_safe_binlog,
0, GET_BOOL, NO_ARG, 0, 0, 1, 0, 1, 0},
#endif
#endif
{"innodb_thread_concurrency", OPT_INNODB_THREAD_CONCURRENCY,
"Helps in performance tuning in heavily concurrent environments.",
(gptr*) &innobase_thread_concurrency, (gptr*) &innobase_thread_concurrency,
@ -5368,12 +5318,9 @@ struct show_var_st status_vars[]= {
{"Aborted_connects", (char*) &aborted_connects, SHOW_LONG},
{"Binlog_cache_disk_use", (char*) &binlog_cache_disk_use, SHOW_LONG},
{"Binlog_cache_use", (char*) &binlog_cache_use, SHOW_LONG},
{"Bytes_received", (char*) offsetof(STATUS_VAR, bytes_received),
SHOW_LONG_STATUS},
{"Bytes_sent", (char*) offsetof(STATUS_VAR, bytes_sent),
SHOW_LONG_STATUS},
{"Com_admin_commands", (char*) offsetof(STATUS_VAR, com_other),
SHOW_LONG_STATUS},
{"Bytes_received", (char*) offsetof(STATUS_VAR, bytes_received), SHOW_LONG_STATUS},
{"Bytes_sent", (char*) offsetof(STATUS_VAR, bytes_sent), SHOW_LONG_STATUS},
{"Com_admin_commands", (char*) offsetof(STATUS_VAR, com_other), SHOW_LONG_STATUS},
{"Com_alter_db", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_ALTER_DB]), SHOW_LONG_STATUS},
{"Com_alter_table", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_ALTER_TABLE]), SHOW_LONG_STATUS},
{"Com_analyze", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_ANALYZE]), SHOW_LONG_STATUS},
@ -5460,115 +5407,77 @@ struct show_var_st status_vars[]= {
{"Com_unlock_tables", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_UNLOCK_TABLES]), SHOW_LONG_STATUS},
{"Com_update", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_UPDATE]), SHOW_LONG_STATUS},
{"Com_update_multi", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_UPDATE_MULTI]), SHOW_LONG_STATUS},
{"Com_xa_commit", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_XA_COMMIT]),SHOW_LONG_STATUS},
{"Com_xa_end", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_XA_END]),SHOW_LONG_STATUS},
{"Com_xa_prepare", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_XA_PREPARE]),SHOW_LONG_STATUS},
{"Com_xa_recover", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_XA_RECOVER]),SHOW_LONG_STATUS},
{"Com_xa_rollback", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_XA_ROLLBACK]),SHOW_LONG_STATUS},
{"Com_xa_start", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_XA_START]),SHOW_LONG_STATUS},
{"Connections", (char*) &thread_id, SHOW_LONG_CONST},
{"Created_tmp_disk_tables", (char*) offsetof(STATUS_VAR,
created_tmp_disk_tables),
SHOW_LONG_STATUS},
{"Created_tmp_disk_tables", (char*) offsetof(STATUS_VAR, created_tmp_disk_tables), SHOW_LONG_STATUS},
{"Created_tmp_files", (char*) &my_tmp_file_created, SHOW_LONG},
{"Created_tmp_tables", (char*) offsetof(STATUS_VAR,
created_tmp_tables),
SHOW_LONG_STATUS},
{"Created_tmp_tables", (char*) offsetof(STATUS_VAR, created_tmp_tables), SHOW_LONG_STATUS},
{"Delayed_errors", (char*) &delayed_insert_errors, SHOW_LONG},
{"Delayed_insert_threads", (char*) &delayed_insert_threads, SHOW_LONG_CONST},
{"Delayed_writes", (char*) &delayed_insert_writes, SHOW_LONG},
{"Flush_commands", (char*) &refresh_version, SHOW_LONG_CONST},
{"Handler_commit", (char*) offsetof(STATUS_VAR, ha_commit_count),
SHOW_LONG_STATUS},
{"Handler_delete", (char*) offsetof(STATUS_VAR, ha_delete_count),
SHOW_LONG_STATUS},
{"Handler_discover", (char*) &ha_discover_count, SHOW_LONG},
{"Handler_read_first", (char*) offsetof(STATUS_VAR,
ha_read_first_count),
SHOW_LONG_STATUS},
{"Handler_read_key", (char*) offsetof(STATUS_VAR, ha_read_key_count),
SHOW_LONG_STATUS},
{"Handler_read_next", (char*) offsetof(STATUS_VAR,
ha_read_next_count),
SHOW_LONG_STATUS},
{"Handler_read_prev", (char*) offsetof(STATUS_VAR,
ha_read_prev_count),
SHOW_LONG_STATUS},
{"Handler_read_rnd", (char*) offsetof(STATUS_VAR, ha_read_rnd_count),
SHOW_LONG_STATUS},
{"Handler_read_rnd_next", (char*) offsetof(STATUS_VAR,
ha_read_rnd_next_count),
SHOW_LONG_STATUS},
{"Handler_rollback", (char*) offsetof(STATUS_VAR, ha_rollback_count),
SHOW_LONG_STATUS},
{"Handler_update", (char*) offsetof(STATUS_VAR, ha_update_count),
SHOW_LONG_STATUS},
{"Handler_write", (char*) offsetof(STATUS_VAR, ha_write_count),
SHOW_LONG_STATUS},
{"Handler_commit", (char*) offsetof(STATUS_VAR, ha_commit_count), SHOW_LONG_STATUS},
{"Handler_delete", (char*) offsetof(STATUS_VAR, ha_delete_count), SHOW_LONG_STATUS},
{"Handler_discover", (char*) offsetof(STATUS_VAR, ha_discover_count), SHOW_LONG_STATUS},
{"Handler_prepare", (char*) offsetof(STATUS_VAR, ha_prepare_count), SHOW_LONG_STATUS},
{"Handler_read_first", (char*) offsetof(STATUS_VAR, ha_read_first_count), SHOW_LONG_STATUS},
{"Handler_read_key", (char*) offsetof(STATUS_VAR, ha_read_key_count), SHOW_LONG_STATUS},
{"Handler_read_next", (char*) offsetof(STATUS_VAR, ha_read_next_count), SHOW_LONG_STATUS},
{"Handler_read_prev", (char*) offsetof(STATUS_VAR, ha_read_prev_count), SHOW_LONG_STATUS},
{"Handler_read_rnd", (char*) offsetof(STATUS_VAR, ha_read_rnd_count), SHOW_LONG_STATUS},
{"Handler_read_rnd_next", (char*) offsetof(STATUS_VAR, ha_read_rnd_next_count), SHOW_LONG_STATUS},
{"Handler_rollback", (char*) offsetof(STATUS_VAR, ha_rollback_count), SHOW_LONG_STATUS},
{"Handler_savepoint", (char*) offsetof(STATUS_VAR, ha_savepoint_count), SHOW_LONG_STATUS},
{"Handler_savepoint_rollback",(char*) offsetof(STATUS_VAR, ha_savepoint_rollback_count), SHOW_LONG_STATUS},
{"Handler_update", (char*) offsetof(STATUS_VAR, ha_update_count), SHOW_LONG_STATUS},
{"Handler_write", (char*) offsetof(STATUS_VAR, ha_write_count), SHOW_LONG_STATUS},
#ifdef HAVE_INNOBASE_DB
{"Innodb_", (char*) &innodb_status_variables, SHOW_VARS},
#endif /*HAVE_INNOBASE_DB*/
{"Key_blocks_not_flushed", (char*) &dflt_key_cache_var.global_blocks_changed,
SHOW_KEY_CACHE_LONG},
{"Key_blocks_unused", (char*) &dflt_key_cache_var.blocks_unused,
SHOW_KEY_CACHE_CONST_LONG},
{"Key_blocks_used", (char*) &dflt_key_cache_var.blocks_used,
SHOW_KEY_CACHE_CONST_LONG},
{"Key_read_requests", (char*) &dflt_key_cache_var.global_cache_r_requests,
SHOW_KEY_CACHE_LONG},
{"Key_reads", (char*) &dflt_key_cache_var.global_cache_read,
SHOW_KEY_CACHE_LONG},
{"Key_write_requests", (char*) &dflt_key_cache_var.global_cache_w_requests,
SHOW_KEY_CACHE_LONG},
{"Key_writes", (char*) &dflt_key_cache_var.global_cache_write,
SHOW_KEY_CACHE_LONG},
{"Key_blocks_not_flushed", (char*) &dflt_key_cache_var.global_blocks_changed, SHOW_KEY_CACHE_LONG},
{"Key_blocks_unused", (char*) &dflt_key_cache_var.blocks_unused, SHOW_KEY_CACHE_CONST_LONG},
{"Key_blocks_used", (char*) &dflt_key_cache_var.blocks_used, SHOW_KEY_CACHE_CONST_LONG},
{"Key_read_requests", (char*) &dflt_key_cache_var.global_cache_r_requests, SHOW_KEY_CACHE_LONG},
{"Key_reads", (char*) &dflt_key_cache_var.global_cache_read, SHOW_KEY_CACHE_LONG},
{"Key_write_requests", (char*) &dflt_key_cache_var.global_cache_w_requests, SHOW_KEY_CACHE_LONG},
{"Key_writes", (char*) &dflt_key_cache_var.global_cache_write, SHOW_KEY_CACHE_LONG},
{"Last_query_cost", (char*) &last_query_cost, SHOW_DOUBLE},
{"Max_used_connections", (char*) &max_used_connections, SHOW_LONG},
{"Not_flushed_delayed_rows", (char*) &delayed_rows_in_use, SHOW_LONG_CONST},
{"Open_files", (char*) &my_file_opened, SHOW_LONG_CONST},
{"Open_streams", (char*) &my_stream_opened, SHOW_LONG_CONST},
{"Open_tables", (char*) 0, SHOW_OPENTABLES},
{"Opened_tables", (char*) offsetof(STATUS_VAR, opened_tables),
SHOW_LONG_STATUS},
{"Opened_tables", (char*) offsetof(STATUS_VAR, opened_tables), SHOW_LONG_STATUS},
#ifdef HAVE_QUERY_CACHE
{"Qcache_free_blocks", (char*) &query_cache.free_memory_blocks,
SHOW_LONG_CONST},
{"Qcache_free_memory", (char*) &query_cache.free_memory,
SHOW_LONG_CONST},
{"Qcache_free_blocks", (char*) &query_cache.free_memory_blocks, SHOW_LONG_CONST},
{"Qcache_free_memory", (char*) &query_cache.free_memory, SHOW_LONG_CONST},
{"Qcache_hits", (char*) &query_cache.hits, SHOW_LONG},
{"Qcache_inserts", (char*) &query_cache.inserts, SHOW_LONG},
{"Qcache_lowmem_prunes", (char*) &query_cache.lowmem_prunes, SHOW_LONG},
{"Qcache_not_cached", (char*) &query_cache.refused, SHOW_LONG},
{"Qcache_queries_in_cache", (char*) &query_cache.queries_in_cache, SHOW_LONG_CONST},
{"Qcache_total_blocks", (char*) &query_cache.total_blocks,
SHOW_LONG_CONST},
{"Qcache_total_blocks", (char*) &query_cache.total_blocks, SHOW_LONG_CONST},
#endif /*HAVE_QUERY_CACHE*/
{"Questions", (char*) 0, SHOW_QUESTION},
{"Rpl_status", (char*) 0, SHOW_RPL_STATUS},
{"Select_full_join", (char*) offsetof(STATUS_VAR,
select_full_join_count),
SHOW_LONG_STATUS},
{"Select_full_range_join", (char*) offsetof(STATUS_VAR,
select_full_range_join_count),
SHOW_LONG_STATUS},
{"Select_range", (char*) offsetof(STATUS_VAR,
select_range_count),
SHOW_LONG_STATUS},
{"Select_range_check", (char*) offsetof(STATUS_VAR,
select_range_check_count),
SHOW_LONG_STATUS},
{"Select_scan", (char*) offsetof(STATUS_VAR, select_scan_count),
SHOW_LONG_STATUS},
{"Select_full_join", (char*) offsetof(STATUS_VAR, select_full_join_count), SHOW_LONG_STATUS},
{"Select_full_range_join", (char*) offsetof(STATUS_VAR, select_full_range_join_count), SHOW_LONG_STATUS},
{"Select_range", (char*) offsetof(STATUS_VAR, select_range_count), SHOW_LONG_STATUS},
{"Select_range_check", (char*) offsetof(STATUS_VAR, select_range_check_count), SHOW_LONG_STATUS},
{"Select_scan", (char*) offsetof(STATUS_VAR, select_scan_count), SHOW_LONG_STATUS},
{"Slave_open_temp_tables", (char*) &slave_open_temp_tables, SHOW_LONG},
{"Slave_running", (char*) 0, SHOW_SLAVE_RUNNING},
{"Slow_launch_threads", (char*) &slow_launch_threads, SHOW_LONG},
{"Slow_queries", (char*) offsetof(STATUS_VAR, long_query_count),
SHOW_LONG_STATUS},
{"Sort_merge_passes", (char*) offsetof(STATUS_VAR,
filesort_merge_passes),
SHOW_LONG_STATUS},
{"Sort_range", (char*) offsetof(STATUS_VAR,
filesort_range_count),
SHOW_LONG_STATUS},
{"Sort_rows", (char*) offsetof(STATUS_VAR, filesort_rows),
SHOW_LONG_STATUS},
{"Sort_scan", (char*) offsetof(STATUS_VAR,
filesort_scan_count),
SHOW_LONG_STATUS},
{"Slow_queries", (char*) offsetof(STATUS_VAR, long_query_count), SHOW_LONG_STATUS},
{"Sort_merge_passes", (char*) offsetof(STATUS_VAR, filesort_merge_passes), SHOW_LONG_STATUS},
{"Sort_range", (char*) offsetof(STATUS_VAR, filesort_range_count), SHOW_LONG_STATUS},
{"Sort_rows", (char*) offsetof(STATUS_VAR, filesort_rows), SHOW_LONG_STATUS},
{"Sort_scan", (char*) offsetof(STATUS_VAR, filesort_scan_count), SHOW_LONG_STATUS},
#ifdef HAVE_OPENSSL
{"Ssl_accept_renegotiates", (char*) 0, SHOW_SSL_CTX_SESS_ACCEPT_RENEGOTIATE},
{"Ssl_accepts", (char*) 0, SHOW_SSL_CTX_SESS_ACCEPT},
@ -5596,6 +5505,9 @@ struct show_var_st status_vars[]= {
#endif /* HAVE_OPENSSL */
{"Table_locks_immediate", (char*) &locks_immediate, SHOW_LONG},
{"Table_locks_waited", (char*) &locks_waited, SHOW_LONG},
{"Tc_log_max_pages_used", (char*) &tc_log_max_pages_used, SHOW_LONG},
{"Tc_log_page_size", (char*) &tc_log_page_size, SHOW_LONG},
{"Tc_log_page_waits", (char*) &tc_log_page_waits, SHOW_LONG},
{"Threads_cached", (char*) &cached_thread_count, SHOW_LONG_CONST},
{"Threads_connected", (char*) &thread_count, SHOW_INT_CONST},
{"Threads_created", (char*) &thread_created, SHOW_LONG_CONST},
@ -5688,7 +5600,8 @@ static void mysql_init_variables(void)
mysql_home[0]= pidfile_name[0]= log_error_file[0]= 0;
opt_log= opt_update_log= opt_bin_log= opt_slow_log= 0;
opt_disable_networking= opt_skip_show_db=0;
opt_logname= opt_update_logname= opt_binlog_index_name= opt_slow_logname=0;
opt_logname= opt_update_logname= opt_binlog_index_name= opt_slow_logname= 0;
opt_tc_log_file= "mysqld-tc.log"; // no hostname in tc_log file name !
opt_secure_auth= 0;
opt_bootstrap= opt_myisam_log= 0;
mqh_used= 0;
@ -6380,6 +6293,16 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
ha_open_options|=HA_OPEN_ABORT_IF_CRASHED;
break;
}
case OPT_TC_HEURISTIC_RECOVER:
{
if ((tc_heuristic_recover=find_type(argument,
&tc_heuristic_recover_typelib, 2)) <=0)
{
fprintf(stderr, "Unknown option to tc-heuristic-recover: %s\n",argument);
exit(1);
}
break;
}
case OPT_SQL_MODE:
{
sql_mode_str= argument;

2
sql/set_var.h
View File

@ -762,7 +762,7 @@ public:
} save_result;
LEX_STRING base; /* for structs */
set_var(enum_var_type type_arg, sys_var *var_arg, LEX_STRING *base_name_arg,
set_var(enum_var_type type_arg, sys_var *var_arg, const LEX_STRING *base_name_arg,
Item *value_arg)
:var(var_arg), type(type_arg), base(*base_name_arg)
{

12
sql/share/errmsg.txt
View File

@ -5232,3 +5232,15 @@ ER_CANNOT_USER
eng "Operation %s failed for %.256s"
ger "Das Kommando %s scheiterte für %.256s"
norwegian-ny "Operation %s failed for '%.256s'"
ER_XAER_NOTA XAE04
eng "XAER_NOTA: Unknown XID"
ER_XAER_INVAL XAE05
eng "XAER_INVAL: Invalid arguments (or unsupported command)"
ER_XAER_RMFAIL XAE07
eng "XAER_RMFAIL: The command cannot be executed in this state"
ER_XAER_OUTSIDE XAE09
eng "XAER_OUTSIDE: Some work is done outside global transaction"
ER_XAER_RMERR XAE03
eng "XAER_RMERR: fatal error occurred in the transaction branch - check your data for consistency"
ER_XA_RBROLLBACK XA100
eng "XA_RBROLLBACK: Transaction branch was rolled back"

2
sql/sp_head.cc
View File

@ -1200,7 +1200,7 @@ sp_instr_stmt::exec_stmt(THD *thd, LEX *lex)
thd->free_list= NULL;
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_id= query_id++;
thd->query_id= next_query_id();
VOID(pthread_mutex_unlock(&LOCK_thread_count));
reset_stmt_for_execute(thd, lex);

20
sql/sql_base.cc
View File

@ -380,8 +380,8 @@ void close_thread_tables(THD *thd, bool lock_in_use, bool skip_derived,
{
TABLE *table, *next;
/*
Close all derived tables generated from questions like
SELECT * from (select * from t1))
Close all derived tables generated in queries like
SELECT * FROM (SELECT * FROM t1)
*/
for (table= thd->derived_tables ; table ; table= next)
{
@ -401,6 +401,18 @@ void close_thread_tables(THD *thd, bool lock_in_use, bool skip_derived,
mysql_unlock_tables(thd, thd->lock);
thd->lock=0;
}
/*
assume handlers auto-commit (if some doesn't - transaction handling
in MySQL should be redesigned to support it; it's a big change,
and it's not worth it - better to commit explicitly only writing
transactions, read-only ones should better take care of themselves.
saves some work in 2pc too)
see also sql_parse.cc - dispatch_command()
*/
bzero(&thd->transaction.stmt, sizeof(thd->transaction.stmt));
if (!thd->active_transaction())
thd->transaction.xid.null();
/* VOID(pthread_sigmask(SIG_SETMASK,&thd->block_signals,NULL)); */
if (!lock_in_use)
VOID(pthread_mutex_lock(&LOCK_open));
@ -1812,7 +1824,7 @@ TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type lock_type)
-1 - error
NOTE
The lock will automaticly be freed by close_thread_tables()
The lock will automaticaly be freed by close_thread_tables()
*/
int simple_open_n_lock_tables(THD *thd, TABLE_LIST *tables)
@ -1839,7 +1851,7 @@ int simple_open_n_lock_tables(THD *thd, TABLE_LIST *tables)
TRUE - error
NOTE
The lock will automaticly be freed by close_thread_tables()
The lock will automaticaly be freed by close_thread_tables()
*/
bool open_and_lock_tables(THD *thd, TABLE_LIST *tables)

38
sql/sql_class.cc
View File

@ -195,6 +195,7 @@ THD::THD()
file_id = 0;
warn_id= 0;
db_charset= global_system_variables.collation_database;
bzero(ha_data, sizeof(ha_data));
mysys_var=0;
#ifndef DBUG_OFF
dbug_sentry=THD_SENTRY_MAGIC;
@ -206,7 +207,6 @@ THD::THD()
ull=0;
system_thread= cleanup_done= abort_on_warning= 0;
peer_port= 0; // For SHOW PROCESSLIST
transaction.changed_tables = 0;
#ifdef __WIN__
real_id = 0;
#endif
@ -241,9 +241,7 @@ THD::THD()
/* For user vars replication*/
if (opt_bin_log)
my_init_dynamic_array(&user_var_events,
sizeof(BINLOG_USER_VAR_EVENT *),
16,
16);
sizeof(BINLOG_USER_VAR_EVENT *), 16, 16);
else
bzero((char*) &user_var_events, sizeof(user_var_events));
@ -253,26 +251,8 @@ THD::THD()
protocol_prep.init(this);
tablespace_op=FALSE;
#ifdef USING_TRANSACTIONS
bzero((char*) &transaction,sizeof(transaction));
/*
Binlog is always open (if needed) before a THD is created (including
bootstrap).
*/
if (opt_using_transactions && mysql_bin_log.is_open())
{
if (open_cached_file(&transaction.trans_log,
mysql_tmpdir, LOG_PREFIX, binlog_cache_size,
MYF(MY_WME)))
killed= KILL_CONNECTION;
transaction.trans_log.end_of_file= max_binlog_cache_size;
}
#endif
init_sql_alloc(&transaction.mem_root, ALLOC_ROOT_MIN_BLOCK_SIZE, 0);
{
ulong tmp=sql_rnd_with_mutex();
randominit(&rand, tmp + (ulong) &rand, tmp + (ulong) ::query_id);
}
}
@ -321,9 +301,12 @@ void THD::init_for_queries()
reset_root_defaults(mem_root, variables.query_alloc_block_size,
variables.query_prealloc_size);
#ifdef USING_TRANSACTIONS
reset_root_defaults(&transaction.mem_root,
variables.trans_alloc_block_size,
variables.trans_prealloc_size);
#endif
transaction.xid.null();
}
@ -408,13 +391,8 @@ THD::~THD()
#endif
if (!cleanup_done)
cleanup();
#ifdef USING_TRANSACTIONS
if (opt_using_transactions)
{
close_cached_file(&transaction.trans_log);
ha_close_connection(this);
}
#endif
sp_cache_clear(&sp_proc_cache);
sp_cache_clear(&sp_func_cache);
@ -427,7 +405,9 @@ THD::~THD()
safeFree(ip);
safeFree(db);
free_root(&warn_root,MYF(0));
#ifdef USING_TRANSACTIONS
free_root(&transaction.mem_root,MYF(0));
#endif
mysys_var=0; // Safety (shouldn't be needed)
pthread_mutex_destroy(&LOCK_delete);
#ifndef DBUG_OFF
@ -867,7 +847,6 @@ bool select_send::send_data(List<Item> &items)
InnoDB adaptive hash S-latch to avoid thread deadlocks if it was reserved
by thd
*/
if (thd->transaction.all.innobase_tid)
ha_release_temporary_latches(thd);
#endif
@ -902,7 +881,6 @@ bool select_send::send_eof()
/* We may be passing the control from mysqld to the client: release the
InnoDB adaptive hash S-latch to avoid thread deadlocks if it was reserved
by thd */
if (thd->transaction.all.innobase_tid)
ha_release_temporary_latches(thd);
#endif

170
sql/sql_class.h
View File

@ -43,6 +43,101 @@ enum enum_check_fields { CHECK_FIELD_IGNORE, CHECK_FIELD_WARN,
extern char internal_table_name[2];
extern const char **errmesg;
#define TC_LOG_PAGE_SIZE 8192
#define TC_LOG_MIN_SIZE (3*TC_LOG_PAGE_SIZE)
extern uint opt_tc_log_size;
extern uint tc_log_max_pages_used;
extern uint tc_log_page_size;
extern uint tc_log_page_waits;
#define TC_HEURISTIC_RECOVER_COMMIT 1
#define TC_HEURISTIC_RECOVER_ROLLBACK 2
extern uint tc_heuristic_recover;
/*
Transaction Coordinator log - a base abstract class
for two different implementations
*/
class TC_LOG
{
public:
int using_heuristic_recover();
TC_LOG() {}
virtual ~TC_LOG() {}
virtual int open(const char *opt_name)=0;
virtual void close()=0;
virtual int log(THD *thd, my_xid xid)=0;
virtual void unlog(ulong cookie, my_xid xid)=0;
};
class TC_LOG_DUMMY: public TC_LOG // use it to disable the logging
{
public:
int open(const char *opt_name) { return 0; }
void close() { }
int log(THD *thd, my_xid xid) { return 1; }
void unlog(ulong cookie, my_xid xid) { }
};
class TC_LOG_MMAP: public TC_LOG
{
private:
typedef enum {
POOL, // page is in pool
ERROR, // last sync failed
DIRTY // new xids added since last sync
} PAGE_STATE;
typedef struct st_page {
struct st_page *next; // page a linked in a fifo queue
my_xid *start, *end; // usable area of a page
my_xid *ptr; // next xid will be written here
int size, free; // max and current number of free xid slots on the page
int waiters; // number of waiters on condition
PAGE_STATE state; // see above
pthread_mutex_t lock; // to access page data or control structure
pthread_cond_t cond; // to wait for a sync
} PAGE;
char logname[FN_REFLEN];
File fd;
uint file_length, npages, inited;
uchar *data;
struct st_page *pages, *in_sync, *active, *pool, *pool_last;
pthread_mutex_t LOCK_active, LOCK_pool, LOCK_sync;
pthread_cond_t COND_pool, COND_active;
public:
TC_LOG_MMAP(): inited(0) {}
int open(const char *opt_name);
void close();
int log(THD *thd, my_xid xid);
void unlog(ulong cookie, my_xid xid);
int recover();
private:
void get_active_from_pool();
int sync();
int overflow();
void compact_active();
void lock_queue(pthread_mutex_t *lock)
{
if (in_sync)
pthread_mutex_lock(lock);
}
void unlock_queue(pthread_mutex_t *lock)
{
if (in_sync)
pthread_mutex_unlock(lock);
}
};
extern TC_LOG *tc_log;
extern TC_LOG_MMAP tc_log_mmap;
extern TC_LOG_DUMMY tc_log_dummy;
/* log info errors */
#define LOG_INFO_EOF -1
#define LOG_INFO_IO -2
@ -81,8 +176,18 @@ typedef struct st_user_var_events
class Log_event;
class MYSQL_LOG
{
/*
TODO split MYSQL_LOG into base MYSQL_LOG and
MYSQL_QUERY_LOG, MYSQL_SLOW_LOG, MYSQL_BIN_LOG
most of the code from MYSQL_LOG should be in the MYSQL_BIN_LOG
only (TC_LOG included)
TODO use mmap instead of IO_CACHE for binlog
(mmap+fsync is two times faster than write+fsync)
*/
class MYSQL_LOG: public TC_LOG
{
private:
/* LOCK_log and LOCK_index are inited by init_pthread_objects() */
pthread_mutex_t LOCK_log, LOCK_index;
@ -108,8 +213,8 @@ class MYSQL_LOG
etc. So in 4.x this is 1 for relay logs, 0 for binlogs.
In 5.0 it's 0 for relay logs too!
*/
bool no_auto_events;
/*
bool no_auto_events;
/*
The max size before rotation (usable only if log_type == LOG_BIN: binary
logs and relay logs).
For a binlog, max_size should be max_binlog_size.
@ -117,16 +222,26 @@ class MYSQL_LOG
max_binlog_size otherwise.
max_size is set in init(), and dynamically changed (when one does SET
GLOBAL MAX_BINLOG_SIZE|MAX_RELAY_LOG_SIZE) by fix_max_binlog_size and
fix_max_relay_log_size).
fix_max_relay_log_size).
*/
ulong max_size;
ulong prepared_xids; /* for tc log - number of xids to remember */
pthread_mutex_t LOCK_prep_xids;
pthread_cond_t COND_prep_xids;
friend class Log_event;
public:
MYSQL_LOG();
~MYSQL_LOG();
/*
int open(const char *opt_name);
void close();
int log(THD *thd, my_xid xid);
void unlog(ulong cookie, my_xid xid);
int recover(IO_CACHE *log, Format_description_log_event *fdle);
/*
These describe the log's format. This is used only for relay logs.
_for_exec is used by the SQL thread, _for_queue by the I/O thread. It's
necessary to have 2 distinct objects, because the I/O thread may be reading
@ -193,8 +308,6 @@ public:
int purge_first_log(struct st_relay_log_info* rli, bool included);
bool reset_logs(THD* thd);
void close(uint exiting);
bool cut_spurious_tail();
void report_pos_in_innodb();
// iterating through the log index file
int find_log_pos(LOG_INFO* linfo, const char* log_name,
@ -479,6 +592,10 @@ typedef struct system_status_var
ulong ha_rollback_count;
ulong ha_update_count;
ulong ha_write_count;
ulong ha_prepare_count;
ulong ha_discover_count;
ulong ha_savepoint_count;
ulong ha_savepoint_rollback_count;
/* KEY_CACHE parts. These are copies of the original */
ulong key_blocks_changed;
@ -757,6 +874,13 @@ private:
Statement *last_found_statement;
};
struct st_savepoint {
struct st_savepoint *prev;
char *name;
uint length, nht;
};
enum xa_states {XA_NOTR=0, XA_ACTIVE, XA_IDLE, XA_PREPARED};
/*
A registry for item tree transformations performed during
@ -899,15 +1023,15 @@ public:
thr_lock_type update_lock_default;
delayed_insert *di;
my_bool tablespace_op; /* This is TRUE in DISCARD/IMPORT TABLESPACE */
/* container for handler's private per-connection data */
void *ha_data[MAX_HA];
struct st_transactions {
IO_CACHE trans_log; // Inited ONLY if binlog is open !
SAVEPOINT *savepoints;
THD_TRANS all; // Trans since BEGIN WORK
THD_TRANS stmt; // Trans for current statement
uint bdb_lock_count;
#ifdef HAVE_NDBCLUSTER_DB
void* thd_ndb;
#endif
bool on;
XID xid;
enum xa_states xa_state;
/*
Tables changed in transaction (that must be invalidated in query cache).
List contain only transactional tables, that not invalidated in query
@ -918,8 +1042,18 @@ public:
void cleanup()
{
changed_tables = 0;
#ifdef USING_TRANSACTIONS
free_root(&mem_root,MYF(MY_KEEP_PREALLOC));
#endif
}
#ifdef USING_TRANSACTIONS
st_transactions()
{
bzero((char*)this, sizeof(*this));
xid.null();
init_sql_alloc(&mem_root, ALLOC_ROOT_MIN_BLOCK_SIZE, 0);
}
#endif
} transaction;
Field *dupp_field;
#ifndef __WIN__
@ -1115,7 +1249,7 @@ public:
inline ulonglong insert_id(void)
{
if (!last_insert_id_used)
{
{
last_insert_id_used=1;
current_insert_id=last_insert_id;
}
@ -1124,13 +1258,11 @@ public:
inline ulonglong found_rows(void)
{
return limit_found_rows;
}
}
inline bool active_transaction()
{
#ifdef USING_TRANSACTIONS
return (transaction.all.bdb_tid != 0 ||
transaction.all.innodb_active_trans != 0 ||
transaction.all.ndb_tid != 0);
#ifdef USING_TRANSACTIONS
return server_status & SERVER_STATUS_IN_TRANS;
#else
return 0;
#endif

4
sql/sql_insert.cc
View File

@ -438,7 +438,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
/*
Invalidate the table in the query cache if something changed.
For the transactional algorithm to work the invalidation must be
before binlog writing and ha_autocommit_...
before binlog writing and ha_autocommit_or_rollback
*/
if (info.copied || info.deleted || info.updated)
{
@ -1930,7 +1930,7 @@ bool select_insert::send_eof()
/*
We must invalidate the table in the query cache before binlog writing
and ha_autocommit_...
and ha_autocommit_or_rollback
*/
if (info.copied || info.deleted || info.updated)

4
sql/sql_lex.cc
View File

@ -148,7 +148,7 @@ void lex_start(THD *thd, uchar *buf,uint length)
lex->view_prepare_mode= FALSE;
lex->derived_tables= 0;
lex->lock_option= TL_READ;
lex->found_colon= 0;
lex->found_semicolon= 0;
lex->safe_to_cache_query= 1;
lex->time_zone_tables_used= 0;
lex->leaf_tables_insert= lex->proc_table= lex->query_tables= 0;
@ -951,7 +951,7 @@ int yylex(void *arg, void *yythd)
if ((thd->client_capabilities & CLIENT_MULTI_STATEMENTS) &&
(thd->command != COM_PREPARE))
{
lex->found_colon=(char*)lex->ptr;
lex->found_semicolon=(char*)lex->ptr;
thd->server_status |= SERVER_MORE_RESULTS_EXISTS;
lex->next_state=MY_LEX_END;
return(END_OF_INPUT);

13
sql/sql_lex.h
View File

@ -87,6 +87,8 @@ enum enum_sql_command {
SQLCOM_PREPARE, SQLCOM_EXECUTE, SQLCOM_DEALLOCATE_PREPARE,
SQLCOM_CREATE_VIEW, SQLCOM_DROP_VIEW,
SQLCOM_CREATE_TRIGGER, SQLCOM_DROP_TRIGGER,
SQLCOM_XA_START, SQLCOM_XA_END, SQLCOM_XA_PREPARE,
SQLCOM_XA_COMMIT, SQLCOM_XA_ROLLBACK, SQLCOM_XA_RECOVER,
/* This should be the last !!! */
SQLCOM_END
};
@ -634,6 +636,9 @@ struct st_trg_chistics
extern sys_var_long_ptr trg_new_row_fake_var;
enum xa_option_words {XA_NONE, XA_JOIN, XA_RESUME, XA_ONE_PHASE,
XA_SUSPEND, XA_FOR_MIGRATE};
/* The state of the lex parsing. This is saved in the THD struct */
typedef struct st_lex
@ -653,12 +658,12 @@ typedef struct st_lex
char *backup_dir; /* For RESTORE/BACKUP */
char* to_log; /* For PURGE MASTER LOGS TO */
char* x509_subject,*x509_issuer,*ssl_cipher;
char* found_colon; /* For multi queries - next query */
char* found_semicolon; /* For multi queries - next query */
String *wild;
sql_exchange *exchange;
select_result *result;
Item *default_value, *on_update_value;
LEX_STRING *comment, name_and_length;
LEX_STRING comment, ident;
LEX_USER *grant_user;
gptr yacc_yyss,yacc_yyvs;
THD *thd;
@ -688,7 +693,6 @@ typedef struct st_lex
List<LEX_STRING> view_list; // view list (list of field names in view)
SQL_LIST proc_list, auxilliary_table_list, save_list;
create_field *last_field;
char *savepoint_name; // Transaction savepoint id
udf_func udf;
HA_CHECK_OPT check_opt; // check/repair options
HA_CREATE_INFO create_info;
@ -702,7 +706,10 @@ typedef struct st_lex
enum enum_duplicates duplicates;
enum enum_tx_isolation tx_isolation;
enum enum_ha_read_modes ha_read_mode;
union {
enum ha_rkey_function ha_rkey_mode;
enum xa_option_words xa_opt;
};
enum enum_var_type option_type;
enum enum_view_create_mode create_view_mode;
enum enum_drop_mode drop_mode;

343
sql/sql_parse.cc
View File

@ -535,23 +535,23 @@ void init_update_queries(void)
uc_update_queries[SQLCOM_CREATE_TABLE]=1;
uc_update_queries[SQLCOM_CREATE_INDEX]=1;
uc_update_queries[SQLCOM_ALTER_TABLE]=1;
uc_update_queries[SQLCOM_UPDATE]=1;
uc_update_queries[SQLCOM_INSERT]=1;
uc_update_queries[SQLCOM_INSERT_SELECT]=1;
uc_update_queries[SQLCOM_DELETE]=1;
uc_update_queries[SQLCOM_UPDATE]=2;
uc_update_queries[SQLCOM_UPDATE_MULTI]=2;
uc_update_queries[SQLCOM_INSERT]=2;
uc_update_queries[SQLCOM_INSERT_SELECT]=2;
uc_update_queries[SQLCOM_DELETE]=2;
uc_update_queries[SQLCOM_DELETE_MULTI]=2;
uc_update_queries[SQLCOM_TRUNCATE]=1;
uc_update_queries[SQLCOM_DROP_TABLE]=1;
uc_update_queries[SQLCOM_LOAD]=1;
uc_update_queries[SQLCOM_CREATE_DB]=1;
uc_update_queries[SQLCOM_DROP_DB]=1;
uc_update_queries[SQLCOM_REPLACE]=1;
uc_update_queries[SQLCOM_REPLACE_SELECT]=1;
uc_update_queries[SQLCOM_REPLACE]=2;
uc_update_queries[SQLCOM_REPLACE_SELECT]=2;
uc_update_queries[SQLCOM_RENAME_TABLE]=1;
uc_update_queries[SQLCOM_BACKUP_TABLE]=1;
uc_update_queries[SQLCOM_RESTORE_TABLE]=1;
uc_update_queries[SQLCOM_DELETE_MULTI]=1;
uc_update_queries[SQLCOM_DROP_INDEX]=1;
uc_update_queries[SQLCOM_UPDATE_MULTI]=1;
uc_update_queries[SQLCOM_CREATE_VIEW]=1;
uc_update_queries[SQLCOM_DROP_VIEW]=1;
}
@ -559,7 +559,7 @@ void init_update_queries(void)
bool is_update_query(enum enum_sql_command command)
{
DBUG_ASSERT(command >= 0 && command <= SQLCOM_END);
return uc_update_queries[command];
return uc_update_queries[command] > 0;
}
/*
@ -1147,24 +1147,25 @@ extern "C" pthread_handler_decl(handle_bootstrap,arg)
We don't need to obtain LOCK_thread_count here because in bootstrap
mode we have only one thread.
*/
thd->query_id=query_id++;
if (mqh_used && thd->user_connect && check_mqh(thd, SQLCOM_END))
{
thd->net.error = 0;
close_thread_tables(thd); // Free tables
free_root(thd->mem_root,MYF(MY_KEEP_PREALLOC));
break;
}
thd->query_id=next_query_id();
mysql_parse(thd,thd->query,length);
close_thread_tables(thd); // Free tables
if (thd->is_fatal_error)
break;
free_root(thd->mem_root,MYF(MY_KEEP_PREALLOC));
#ifdef USING_TRANSACTIONS
free_root(&thd->transaction.mem_root,MYF(MY_KEEP_PREALLOC));
#endif
}
/* thd->fatal_error should be set in case something went wrong */
end:
bootstrap_error= thd->is_fatal_error;
net_end(&thd->net);
thd->cleanup();
delete thd;
#ifndef EMBEDDED_LIBRARY
(void) pthread_mutex_lock(&LOCK_thread_count);
thread_count--;
@ -1173,7 +1174,7 @@ end:
my_thread_end();
pthread_exit(0);
#endif
DBUG_RETURN(0); // Never reached
DBUG_RETURN(0);
}
/* This works because items are allocated with sql_alloc() */
@ -1239,7 +1240,6 @@ int mysql_table_dump(THD* thd, char* db, char* tbl_name, int fd)
my_error(ER_GET_ERRNO, MYF(0), error);
err:
close_thread_tables(thd);
DBUG_RETURN(error);
}
@ -1355,7 +1355,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_id=query_id;
if (command != COM_STATISTICS && command != COM_PING)
query_id++;
next_query_id();
thread_running++;
/* TODO: set thd->lex->sql_command to SQLCOM_END here */
VOID(pthread_mutex_unlock(&LOCK_thread_count));
@ -1511,9 +1511,9 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
DBUG_PRINT("query",("%-.4096s",thd->query));
mysql_parse(thd,thd->query, thd->query_length);
while (!thd->killed && thd->lex->found_colon && !thd->net.report_error)
while (!thd->killed && thd->lex->found_semicolon && !thd->net.report_error)
{
char *packet= thd->lex->found_colon;
char *packet= thd->lex->found_semicolon;
/*
Multiple queries exits, execute them individually
in embedded server - just store them to be executed later
@ -1533,7 +1533,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_length= length;
thd->query= packet;
thd->query_id= query_id++;
thd->query_id= next_query_id();
/* TODO: set thd->lex->sql_command to SQLCOM_END here */
VOID(pthread_mutex_unlock(&LOCK_thread_count));
#ifndef EMBEDDED_LIBRARY
@ -1845,6 +1845,17 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
thd->proc_info="closing tables";
close_thread_tables(thd); /* Free tables */
}
/*
assume handlers auto-commit (if some doesn't - transaction handling
in MySQL should be redesigned to support it; it's a big change,
and it's not worth it - better to commit explicitly only writing
transactions, read-only ones should better take care of themselves.
saves some work in 2pc too)
see also sql_base.cc - close_thread_tables()
*/
bzero(&thd->transaction.stmt, sizeof(thd->transaction.stmt));
if (!thd->active_transaction())
thd->transaction.xid.null();
/* report error issued during command execution */
if (thd->killed_errno() && !thd->net.report_error)
@ -2407,7 +2418,7 @@ mysql_execute_command(THD *thd)
{
if (check_global_access(thd, REPL_SLAVE_ACL))
goto error;
res = show_binlog_events(thd);
res = mysql_show_binlog_events(thd);
break;
}
#endif
@ -2442,7 +2453,7 @@ mysql_execute_command(THD *thd)
check_access(thd, INDEX_ACL, first_table->db,
&first_table->grant.privilege, 0, 0))
goto error;
res= mysql_assign_to_keycache(thd, first_table, &lex->name_and_length);
res= mysql_assign_to_keycache(thd, first_table, &lex->ident);
break;
}
case SQLCOM_PRELOAD_KEYS:
@ -3056,7 +3067,7 @@ create_error:
first_table->ancestor && first_table->ancestor->next_local);
my_error(ER_VIEW_DELETE_MERGE_VIEW, MYF(0),
first_table->view_db.str, first_table->view_name.str);
res= -1;
res= FALSE;
break;
}
@ -3080,7 +3091,6 @@ create_error:
}
else
res= TRUE;
close_thread_tables(thd);
break;
}
case SQLCOM_DROP_TABLE:
@ -3375,12 +3385,6 @@ create_error:
}
if (check_access(thd,SELECT_ACL,lex->name,0,1,0))
break;
if (thd->locked_tables || thd->active_transaction())
{
my_message(ER_LOCK_OR_ACTIVE_TRANSACTION,
ER(ER_LOCK_OR_ACTIVE_TRANSACTION), MYF(0));
goto error;
}
res=mysqld_show_create_db(thd,lex->name,&lex->create_info);
break;
}
@ -3611,18 +3615,12 @@ create_error:
*/
if (check_db_used(thd, all_tables))
goto error;
res= mysql_ha_read(thd, first_table, lex->ha_read_mode, lex->backup_dir,
res= mysql_ha_read(thd, first_table, lex->ha_read_mode, lex->ident.str,
lex->insert_list, lex->ha_rkey_mode, select_lex->where,
select_lex->select_limit, select_lex->offset_limit);
break;
case SQLCOM_BEGIN:
if (thd->locked_tables)
{
thd->lock=thd->locked_tables;
thd->locked_tables=0; // Will be automatically closed
close_thread_tables(thd); // Free tables
}
if (end_active_trans(thd))
goto error;
else
@ -3634,6 +3632,7 @@ create_error:
!(res= ha_start_consistent_snapshot(thd)))
send_ok(thd);
}
unlock_locked_tables(thd); // imply UNLOCK TABLES
break;
case SQLCOM_COMMIT:
/*
@ -3654,44 +3653,87 @@ create_error:
}
case SQLCOM_ROLLBACK:
thd->server_status&= ~SERVER_STATUS_IN_TRANS;
if (!ha_rollback(thd))
{
/*
If a non-transactional table was updated, warn; don't warn if this is a
slave thread (because when a slave thread executes a ROLLBACK, it has
been read from the binary log, so it's 100% sure and normal to produce
error ER_WARNING_NOT_COMPLETE_ROLLBACK. If we sent the warning to the
slave SQL thread, it would not stop the thread but just be printed in
the error log; but we don't want users to wonder why they have this
message in the error log, so we don't send it.
*/
if ((thd->options & OPTION_STATUS_NO_TRANS_UPDATE) && !thd->slave_thread)
push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_WARNING_NOT_COMPLETE_ROLLBACK,
ER(ER_WARNING_NOT_COMPLETE_ROLLBACK));
send_ok(thd);
}
else
if (ha_rollback(thd))
res= TRUE;
else
send_ok(thd);
thd->options&= ~(ulong) (OPTION_BEGIN | OPTION_STATUS_NO_TRANS_UPDATE);
break;
case SQLCOM_ROLLBACK_TO_SAVEPOINT:
if (!ha_rollback_to_savepoint(thd, lex->savepoint_name))
{
SAVEPOINT **sv;
for (sv=&thd->transaction.savepoints; *sv; sv=&(*sv)->prev)
{
if (my_strnncoll(system_charset_info,
(uchar *)lex->ident.str, lex->ident.length,
(uchar *)(*sv)->name, (*sv)->length) == 0)
break;
}
if (*sv)
{
if (ha_rollback_to_savepoint(thd, *sv))
res= TRUE; // cannot happen
else
{
if ((thd->options & OPTION_STATUS_NO_TRANS_UPDATE) && !thd->slave_thread)
push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_WARNING_NOT_COMPLETE_ROLLBACK,
ER(ER_WARNING_NOT_COMPLETE_ROLLBACK));
send_ok(thd);
}
*sv= 0;
}
else
goto error;
{
my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "SAVEPOINT", lex->ident.str);
res= TRUE;
}
break;
}
case SQLCOM_SAVEPOINT:
if (!ha_savepoint(thd, lex->savepoint_name))
if (!(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)) ||
!opt_using_transactions)
send_ok(thd);
else
goto error;
{
SAVEPOINT **sv, *newsv;
for (sv=&thd->transaction.savepoints; *sv; sv=&(*sv)->prev)
{
if (my_strnncoll(system_charset_info,
(uchar *)lex->ident.str, lex->ident.length,
(uchar *)(*sv)->name, (*sv)->length) == 0)
break;
}
if (*sv) /* old savepoint of the same name exists */
{
newsv=*sv;
ha_release_savepoint(thd, *sv); // it cannot fail
*sv=(*sv)->prev;
}
else if ((newsv=(SAVEPOINT *) alloc_root(&thd->transaction.mem_root,
savepoint_alloc_size)) == 0)
{
my_error(ER_OUT_OF_RESOURCES, MYF(0));
res= TRUE;
break;
}
newsv->name=strmake_root(&thd->transaction.mem_root,
lex->ident.str, lex->ident.length);
newsv->length=lex->ident.length;
/*
if we'll get an error here, don't add new savepoint to the list.
we'll lose a little bit of memory in transaction mem_root, but it'll
be free'd when transaction ends anyway
*/
if (ha_savepoint(thd, newsv))
res= TRUE;
else
{
newsv->prev=thd->transaction.savepoints;
thd->transaction.savepoints=newsv;
send_ok(thd);
}
}
break;
case SQLCOM_CREATE_PROCEDURE:
case SQLCOM_CREATE_SPFUNCTION:
@ -4013,7 +4055,156 @@ create_error:
res= mysql_create_or_drop_trigger(thd, all_tables, 0);
break;
}
default: /* Impossible */
case SQLCOM_XA_START:
res= FALSE;
if (thd->transaction.xa_state == XA_IDLE && thd->lex->xa_opt == XA_RESUME)
{
if (! thd->transaction.xid.eq(&thd->lex->ident))
{
my_error(ER_XAER_NOTA, MYF(0));
break;
}
thd->transaction.xa_state=XA_ACTIVE;
send_ok(thd);
res=0;
break;
}
if (thd->lex->ident.length > MAXGTRIDSIZE || thd->lex->xa_opt != XA_NONE)
{ // JOIN is not supported yet. TODO
my_error(ER_XAER_INVAL, MYF(0));
break;
}
if (thd->transaction.xa_state != XA_NOTR)
{
my_error(ER_XAER_RMFAIL, MYF(0));
break;
}
if (thd->active_transaction() || thd->locked_tables)
{
my_error(ER_XAER_OUTSIDE, MYF(0));
break;
}
DBUG_ASSERT(thd->transaction.xid.is_null());
thd->transaction.xa_state=XA_ACTIVE;
thd->transaction.xid.set(&thd->lex->ident);
thd->options= ((thd->options & (ulong) ~(OPTION_STATUS_NO_TRANS_UPDATE)) |
OPTION_BEGIN);
thd->server_status|= SERVER_STATUS_IN_TRANS;
send_ok(thd);
res=0;
break;
case SQLCOM_XA_END:
/* fake it */
res= FALSE;
if (thd->lex->xa_opt != XA_NONE)
{ // SUSPEND and FOR MIGRATE are not supported yet. TODO
my_error(ER_XAER_INVAL, MYF(0));
break;
}
if (thd->transaction.xa_state != XA_ACTIVE)
{
my_error(ER_XAER_RMFAIL, MYF(0));
break;
}
if (!thd->transaction.xid.eq(&thd->lex->ident))
{
my_error(ER_XAER_NOTA, MYF(0));
break;
}
thd->transaction.xa_state=XA_IDLE;
send_ok(thd);
res=0;
break;
case SQLCOM_XA_PREPARE:
res= FALSE;
if (thd->transaction.xa_state != XA_IDLE)
{
my_error(ER_XAER_RMFAIL, MYF(0));
break;
}
if (!thd->transaction.xid.eq(&thd->lex->ident))
{
my_error(ER_XAER_NOTA, MYF(0));
break;
}
if (ha_prepare(thd))
{
my_error(ER_XA_RBROLLBACK, MYF(0));
thd->transaction.xa_state=XA_NOTR;
break;
}
res=0;
thd->transaction.xa_state=XA_PREPARED;
send_ok(thd);
break;
case SQLCOM_XA_COMMIT:
if (!thd->transaction.xid.eq(&thd->lex->ident))
{
if (!(res= !ha_commit_or_rollback_by_xid(&thd->lex->ident, 1)))
my_error(ER_XAER_NOTA, MYF(0));
break;
}
if (thd->transaction.xa_state == XA_IDLE && thd->lex->xa_opt == XA_ONE_PHASE)
{
if (res=ha_commit(thd))
{
my_error(res==1 ? ER_XA_RBROLLBACK : ER_XAER_RMERR, MYF(0));
res= FALSE;
}
else
send_ok(thd);
}
else
if (thd->transaction.xa_state == XA_PREPARED && thd->lex->xa_opt == XA_NONE)
{
if (ha_commit_one_phase(thd, 1))
{
my_error(ER_XAER_RMERR, MYF(0));
res= FALSE;
}
else
send_ok(thd);
}
else
{
res= FALSE;
my_error(ER_XAER_RMFAIL, MYF(0));
break;
}
thd->options&= ~(ulong) (OPTION_BEGIN | OPTION_STATUS_NO_TRANS_UPDATE);
thd->server_status&= ~SERVER_STATUS_IN_TRANS;
thd->transaction.xa_state=XA_NOTR;
break;
case SQLCOM_XA_ROLLBACK:
if (!thd->transaction.xid.eq(&thd->lex->ident))
{
if (!(res= !ha_commit_or_rollback_by_xid(&thd->lex->ident, 0)))
my_error(ER_XAER_NOTA, MYF(0));
break;
}
if (thd->transaction.xa_state != XA_IDLE &&
thd->transaction.xa_state != XA_PREPARED)
{
res= FALSE;
my_error(ER_XAER_RMFAIL, MYF(0));
break;
}
if (ha_rollback(thd))
{
my_error(ER_XAER_RMERR, MYF(0));
res= FALSE;
}
else
send_ok(thd);
thd->options&= ~(ulong) (OPTION_BEGIN | OPTION_STATUS_NO_TRANS_UPDATE);
thd->server_status&= ~SERVER_STATUS_IN_TRANS;
thd->transaction.xa_state=XA_NOTR;
break;
case SQLCOM_XA_RECOVER:
res= mysql_xa_recover(thd);
break;
default:
DBUG_ASSERT(0); /* Impossible */
send_ok(thd);
break;
}
@ -4048,20 +4239,8 @@ create_error:
the statement is not DELETE, INSERT or UPDATE (or a CALL executing
such a statement), but -1 is what JDBC and ODBC wants.
*/
switch (lex->sql_command) {
case SQLCOM_UPDATE:
case SQLCOM_UPDATE_MULTI:
case SQLCOM_REPLACE:
case SQLCOM_INSERT:
case SQLCOM_REPLACE_SELECT:
case SQLCOM_INSERT_SELECT:
case SQLCOM_DELETE:
case SQLCOM_DELETE_MULTI:
case SQLCOM_CALL:
break;
default:
if (lex->sql_command != SQLCOM_CALL && uc_update_queries[lex->sql_command]<2)
thd->row_count_func= -1;
}
DBUG_RETURN(res || thd->net.report_error);
@ -4830,17 +5009,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
new_field->charset=cs;
new_field->geom_type= (Field::geometry_type) uint_geom_type;
if (!comment)
{
new_field->comment.str=0;
new_field->comment.length=0;
}
else
{
/* In this case comment is always of type Item_string */
new_field->comment.str= (char*) comment->str;
new_field->comment.length=comment->length;
}
new_field->comment=*comment;
/*
Set flag if this field doesn't have a default value
Enum values has always the first value as a default (set in

59
sql/sql_repl.cc
View File

@ -26,27 +26,7 @@ int max_binlog_dump_events = 0; // unlimited
my_bool opt_sporadic_binlog_dump_fail = 0;
static int binlog_dump_count = 0;
int check_binlog_magic(IO_CACHE* log, const char** errmsg)
{
char magic[4];
DBUG_ASSERT(my_b_tell(log) == 0);
if (my_b_read(log, (byte*) magic, sizeof(magic)))
{
*errmsg = "I/O error reading the header from the binary log";
sql_print_error("%s, errno=%d, io cache code=%d", *errmsg, my_errno,
log->error);
return 1;
}
if (memcmp(magic, BINLOG_MAGIC, sizeof(magic)))
{
*errmsg = "Binlog has bad magic number; It's not a binary log file that can be used by this version of MySQL";
return 1;
}
return 0;
}
/*
/*
fake_rotate_event() builds a fake (=which does not exist physically in any
binlog) Rotate event, which contains the name of the binlog we are going to
send to the slave (because the slave may not know it if it just asked for
@ -165,41 +145,6 @@ static int send_file(THD *thd)
}
File open_binlog(IO_CACHE *log, const char *log_file_name,
const char **errmsg)
{
File file;
DBUG_ENTER("open_binlog");
if ((file = my_open(log_file_name, O_RDONLY | O_BINARY, MYF(MY_WME))) < 0)
{
sql_print_error("Failed to open log (\
file '%s', errno %d)", log_file_name, my_errno);
*errmsg = "Could not open log file"; // This will not be sent
goto err;
}
if (init_io_cache(log, file, IO_SIZE*2, READ_CACHE, 0, 0,
MYF(MY_WME | MY_DONT_CHECK_FILESIZE)))
{
sql_print_error("Failed to create a cache on log (\
file '%s')", log_file_name);
*errmsg = "Could not open log file"; // This will not be sent
goto err;
}
if (check_binlog_magic(log,errmsg))
goto err;
DBUG_RETURN(file);
err:
if (file >= 0)
{
my_close(file,MYF(0));
end_io_cache(log);
}
DBUG_RETURN(-1);
}
/*
Adjust the position pointer in the binary log file for all running slaves
@ -1289,7 +1234,7 @@ int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
}
bool show_binlog_events(THD* thd)
bool mysql_show_binlog_events(THD* thd)
{
Protocol *protocol= thd->protocol;
DBUG_ENTER("show_binlog_events");

5
sql/sql_repl.h
View File

@ -38,13 +38,10 @@ extern my_bool opt_sporadic_binlog_dump_fail;
#define KICK_SLAVE(thd) { pthread_mutex_lock(&(thd)->LOCK_delete); (thd)->awake(THD::NOT_KILLED); pthread_mutex_unlock(&(thd)->LOCK_delete); }
File open_binlog(IO_CACHE *log, const char *log_file_name,
const char **errmsg);
int start_slave(THD* thd, MASTER_INFO* mi, bool net_report);
int stop_slave(THD* thd, MASTER_INFO* mi, bool net_report);
bool change_master(THD* thd, MASTER_INFO* mi);
bool show_binlog_events(THD* thd);
bool mysql_show_binlog_events(THD* thd);
int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
const char* log_file_name2, ulonglong log_pos2);
int reset_slave(THD *thd, MASTER_INFO* mi);

12
sql/sql_trigger.cc
View File

@ -149,7 +149,7 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables)
/* Let us check if trigger with the same name exists */
while ((name= it++))
{
if (my_strcasecmp(system_charset_info, lex->name_and_length.str,
if (my_strcasecmp(system_charset_info, lex->ident.str,
name->str) == 0)
{
my_message(ER_TRG_ALREADY_EXISTS, ER(ER_TRG_ALREADY_EXISTS), MYF(0));
@ -239,7 +239,7 @@ bool Table_triggers_list::drop_trigger(THD *thd, TABLE_LIST *tables)
{
it_def++;
if (my_strcasecmp(system_charset_info, lex->name_and_length.str,
if (my_strcasecmp(system_charset_info, lex->ident.str,
name->str) == 0)
{
/*
@ -429,15 +429,15 @@ bool Table_triggers_list::check_n_load(THD *thd, const char *db,
if (!(trg_name_buff= alloc_root(&table->mem_root,
sizeof(LEX_STRING) +
lex.name_and_length.length + 1)))
lex.ident.length + 1)))
goto err_with_lex_cleanup;
trg_name_str= (LEX_STRING *)trg_name_buff;
trg_name_buff+= sizeof(LEX_STRING);
memcpy(trg_name_buff, lex.name_and_length.str,
lex.name_and_length.length + 1);
memcpy(trg_name_buff, lex.ident.str,
lex.ident.length + 1);
trg_name_str->str= trg_name_buff;
trg_name_str->length= lex.name_and_length.length;
trg_name_str->length= lex.ident.length;
if (triggers->names_list.push_back(trg_name_str, &table->mem_root))
goto err_with_lex_cleanup;

1147
sql/sql_yacc.yy
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File diff suppressed because it is too large Load Diff