1berry/MariaDB-server
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

5.3 merge

Browse Source
This commit is contained in:
Sergei Golubchik 2012-02-21 20:51:56 +01:00
commit edab37cd68
57 changed files with 857 additions and 254 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
.bzr-mysql/default.conf
View File

@ -1,4 +1,6 @@
[MYSQL]
post_commit_to = "MYSQL_COMMITS_SECURITY_WW@ORACLE.COM"
post_push_to = "MYSQL_COMMITS_SECURITY_WW@ORACLE.COM"
tree_name = "mysql-5.5-security"
tree_location = lp:maria/5.3
post_commit_to = commits@mariadb.org
post_commit_url = lp:maria/5.3
tree_name = maria/5.3
project_name = "Mariadb 5.3, with Aria 2.0"

3
README
View File

@ -45,6 +45,9 @@ https://bugs.launchpad.net/maria
Bugs in the MySQL code can also be submitted at http://bugs.mysql.com
The code for MariaDB, including all revision history, can be found at:
https://code.launchpad.net/maria
***************************************************************************
%%The following software may be included in this product:

6
cmd-line-utils/libedit/chartype.h
View File

@ -45,11 +45,11 @@
* seems to actually advertise this properly, despite Unicode 3.1 having
* been around since 2001... */
/* XXXMYSQL : Added FreeBSD to bypass this check.
TODO : Verify if FreeBSD stores ISO 10646 in wchar_t. */
/* XXXMYSQL : Added FreeBSD & AIX to bypass this check.
TODO : Verify if FreeBSD & AIX stores ISO 10646 in wchar_t. */
#if !defined(__NetBSD__) && !defined(__sun) \
&& !(defined(__APPLE__) && defined(__MACH__)) \
&& !defined(__FreeBSD__)
&& !defined(__FreeBSD__) && !defined(_AIX)
#ifndef __STDC_ISO_10646__
/* In many places it is assumed that the first 127 code points are ASCII
* compatible, so ensure wchar_t indeed does ISO 10646 and not some other

2
cmd-line-utils/libedit/eln.c
View File

@ -200,7 +200,7 @@ el_set(EditLine *el, int op, ...)
ret = -1;
goto out;
}
// XXX: The two strdup's leak
/* XXX: The two strdups leak. */
ret = map_addfunc(el, Strdup(wargv[0]), Strdup(wargv[1]),
func);
ct_free_argv(wargv);

2
cmd-line-utils/libedit/readline.c
View File

@ -1978,7 +1978,7 @@ rl_callback_read_char()
} else
wbuf = NULL;
(*(void (*)(const char *))rl_linefunc)(wbuf);
//el_set(e, EL_UNBUFFERED, 1);
/*el_set(e, EL_UNBUFFERED, 1);*/
}
}

22
mysql-test/include/icp_tests.inc
View File

@ -852,3 +852,25 @@ SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1,t2;
--echo # check "Handler_pushed" status varuiables
CREATE TABLE t1 (
c1 CHAR(1),
c2 CHAR(1),
KEY (c1)
);
INSERT INTO t1 VALUES ('3', '3'),('4','4'),('5','5');
flush status;
show status like "Handler_pushed%";
SELECT * FROM t1 FORCE INDEX(c1) WHERE (c1='3' or c1='4') and c1 % 2 = 0 ;
show status like "Handler_pushed%";
SELECT * FROM t1 WHERE (c2='3' or c2='4') and c2 % 2 = 0 ;
show status like "Handler_pushed%";
DROP TABLE t1;

7
mysql-test/lib/mtr_cases.pm
View File

@ -913,6 +913,13 @@ sub collect_one_test_case {
$tinfo->{'long_test'}= 1;
}
if ( ! $tinfo->{'big_test'} and $::opt_big_test > 1 )
{
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "Small test";
return $tinfo
}
if ( $tinfo->{'need_debug'} && ! $::debug_compiled_binaries )
{
$tinfo->{'skip'}= 1;

23
mysql-test/mysql-test-run.pl
View File

@ -1148,7 +1148,7 @@ sub command_line_setup {
'skip-test=s' => \&collect_option,
'do-test=s' => \&collect_option,
'start-from=s' => \&collect_option,
'big-test' => \$opt_big_test,
'big-test+' => \$opt_big_test,
'combination=s' => \@opt_combinations,
'skip-combinations' => \&collect_option,
'experimental=s' => \@opt_experimentals,
@ -1943,8 +1943,11 @@ sub collect_mysqld_features {
# Put variables into hash
if ( $line =~ /^([\S]+)[ \t]+(.*?)\r?$/ )
{
# print "$1=\"$2\"\n";
$mysqld_variables{$1}= $2;
my $name= $1;
my $value=$2;
$name =~ s/_/-/g;
# print "$name=\"$value\"\n";
$mysqld_variables{$name}= $value;
}
else
{
@ -1998,8 +2001,11 @@ sub collect_mysqld_features_from_running_server ()
# Put variables into hash
if ( $line =~ /^([\S]+)[ \t]+(.*?)\r?$/ )
{
# print "$1=\"$2\"\n";
$mysqld_variables{$1}= $2;
my $name= $1;
my $value=$2;
$name =~ s/_/-/g;
# print "$name=\"$value\"\n";
$mysqld_variables{$name}= $value;
}
}
@ -4777,9 +4783,9 @@ sub extract_warning_lines ($$) {
qr/Failed on request_dump/,
qr/Slave: Can't drop database.* database doesn't exist/,
qr/Slave: Operation DROP USER failed for 'create_rout_db'/,
qr|Checking table: '\./mtr/test_suppressions'|,
qr|Checking table: '\..mtr.test_suppressions'|,
qr|Table \./test/bug53592 has a primary key in InnoDB data dictionary, but not in MySQL|,
qr|mysqld: Table '\./mtr/test_suppressions' is marked as crashed and should be repaired|,
qr|mysqld: Table '\..mtr.test_suppressions' is marked as crashed and should be repaired|,
qr|Can't open shared library.*ha_archive|,
qr|InnoDB: Error: table 'test/bug39438'|,
qr| entry '.*' ignored in --skip-name-resolve mode|,
@ -6356,7 +6362,8 @@ Options to control what test suites or cases to run
list of suite names.
The default is: "$DEFAULT_SUITES"
skip-rpl Skip the replication test cases.
big-test Also run tests marked as "big"
big-test Also run tests marked as "big". Repeat this option
twice to run only "big" tests.
staging-run Run a limited number of tests (no slow tests). Used
for running staging trees with valgrind.
enable-disabled Run also tests marked as disabled

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

@ -549,7 +549,7 @@ primary key (pk1, pk2)
);
explain select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,key1 PRIMARY 8 NULL 9 Using index condition; Using where
1 SIMPLE t1 range PRIMARY,key1 PRIMARY 8 NULL 9 Using where
select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
pk1 pk2 key1 key2 pktail1ok pktail2ok pktail3bad pktail4bad pktail5bad pk2copy badkey filler1 filler2
1 10 0 0 0 0 0 0 0 10 0 filler-data-10 filler2

41
mysql-test/r/innodb_icp.result
View File

@ -167,7 +167,7 @@ WHERE ts BETWEEN '0000-00-00' AND '2010-00-01 00:00:00'
ORDER BY ts DESC
LIMIT 2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using index condition
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where
DROP TABLE t1;
#
@ -431,7 +431,7 @@ SELECT * FROM t1
WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where
2 DEPENDENT SUBQUERY it eq_ref PRIMARY PRIMARY 4 func 1 Using index condition
2 DEPENDENT SUBQUERY it eq_ref PRIMARY PRIMARY 4 func 1 Using where
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using where; Using index; Using join buffer (flat, BNL join)
SELECT * FROM t1
WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON it.i=it.i WHERE it.pk-t1.i<10);
@ -452,7 +452,7 @@ PRIMARY KEY (pk)
INSERT INTO t1 VALUES (1,9),(2,7),(3,6),(4,3),(5,1);
EXPLAIN SELECT pk, c1 FROM t1 WHERE pk <> 3;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using index condition
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where
SET SESSION optimizer_switch='index_condition_pushdown=off';
SELECT pk, c1 FROM t1 WHERE pk <> 3;
pk c1
@ -507,8 +507,8 @@ SELECT c2 FROM t1 JOIN t2 ON t1.c1 = t2.c1
WHERE (t2.pk <= 4 AND t1.pk IN (2,1)) OR
(t1.pk > 1 AND t2.pk BETWEEN 6 AND 6);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using index condition; Using where
1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where; Using join buffer (flat, BNL join)
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using where
1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 2 Using where; Using join buffer (flat, BNL join)
SELECT c2 FROM t1 JOIN t2 ON t1.c1 = t2.c1
WHERE (t2.pk <= 4 AND t1.pk IN (2,1)) OR
(t1.pk > 1 AND t2.pk BETWEEN 6 AND 6);
@ -680,7 +680,7 @@ EXPLAIN
SELECT t1.b, t1.c FROM t1, t2 WHERE t1.a = t2.a AND t1.b != 0
HAVING t1.c != 5 ORDER BY t1.c;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where; Using filesort
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Using filesort
1 SIMPLE t2 ref a a 515 test.t1.a 1 Using where
SELECT t1.b, t1.c FROM t1, t2 WHERE t1.a = t2.a AND t1.b != 0
HAVING t1.c != 5 ORDER BY t1.c;
@ -793,7 +793,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t ALL PRIMARY,c NULL NULL NULL 64 Using where
1 PRIMARY t2 ref g g 5 test.t.c 9 Using where
2 DEPENDENT SUBQUERY t1 index PRIMARY d 3 NULL 64 Using where; Using index
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using index condition; Using where
2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using where
SELECT COUNT(*) FROM t1 AS t, t2
WHERE c = g
AND (EXISTS (SELECT * FROM t1, t2 WHERE a = f AND h <= t.e AND a > t.b)
@ -808,5 +808,32 @@ COUNT(*)
1478
SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1,t2;
# check "Handler_pushed" status varuiables
CREATE TABLE t1 (
c1 CHAR(1),
c2 CHAR(1),
KEY (c1)
);
INSERT INTO t1 VALUES ('3', '3'),('4','4'),('5','5');
flush status;
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 0
Handler_pushed_index_cond_filtered 0
SELECT * FROM t1 FORCE INDEX(c1) WHERE (c1='3' or c1='4') and c1 % 2 = 0 ;
c1 c2
4 4
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 2
Handler_pushed_index_cond_filtered 1
SELECT * FROM t1 WHERE (c2='3' or c2='4') and c2 % 2 = 0 ;
c1 c2
4 4
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 2
Handler_pushed_index_cond_filtered 1
DROP TABLE t1;
set optimizer_switch=@innodb_icp_tmp;
set storage_engine= @save_storage_engine;

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

@ -82,7 +82,7 @@ insert into t2 values ('a-1010=A', 1010), ('a-1030=A', 1030), ('a-1020=A', 1020)
explain select * from t1, t2 where t1.a=t2.a and t1.b=t2.b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 30 test.t2.a,test.t2.b 1 Using index condition(BKA); Using join buffer (flat, BKA join); Key-ordered scan
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 30 test.t2.a,test.t2.b 1 Using where; Using join buffer (flat, BKA join); Key-ordered scan
select * from t1, t2 where t1.a=t2.a and t1.b=t2.b;
a b filler a b
a-1010=A 1010 filler a-1010=A 1010
@ -91,7 +91,7 @@ a-1030=A 1030 filler a-1030=A 1030
explain select * from t1, t2 where t1.a=t2.a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t1 ref PRIMARY PRIMARY 26 test.t2.a 1 Using index condition(BKA); Using join buffer (flat, BKA join); Key-ordered scan
1 SIMPLE t1 ref PRIMARY PRIMARY 26 test.t2.a 1 Using where; Using join buffer (flat, BKA join); Key-ordered scan
select * from t1, t2 where t1.a=t2.a;
a b filler a b
a-1010=A 1010 filler a-1010=A 1010
@ -133,7 +133,7 @@ set join_cache_level=6;
explain select * from t1, t2 where t1.a=t2.a and t2.b + t1.b > 100;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t1 ref PRIMARY PRIMARY 4 test.t2.a 1 Using index condition(BKA); Using join buffer (flat, BKA join); Key-ordered scan
1 SIMPLE t1 ref PRIMARY PRIMARY 4 test.t2.a 1 Using where; Using join buffer (flat, BKA join); Key-ordered scan
select * from t1, t2 where t1.a=t2.a and t2.b + t1.b > 100;
a b c filler a b
set optimizer_switch='index_condition_pushdown=off';

17
mysql-test/r/join_cache.result
View File

@ -3506,6 +3506,7 @@ insert into t2 values (2,1, 'qwerty'),(2,2, 'qwerty'),(2,3, 'qwerty'),
insert into t2 values (3,1, 'qwerty'),(3,4, 'qwerty');
insert into t2 values (4,1, 'qwerty'),(4,2, 'qwerty'),(4,3, 'qwerty'),
(4,4, 'qwerty');
flush status;
set join_cache_level=5;
select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
@ -3519,6 +3520,10 @@ where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t2 ref f1 f1 4 test.t1.f1 3 Using index condition(BKA); Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 20
Handler_pushed_index_cond_filtered 16
set join_cache_level=6;
select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
@ -3532,6 +3537,10 @@ where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t2 ref f1 f1 4 test.t1.f1 3 Using index condition(BKA); Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 40
Handler_pushed_index_cond_filtered 32
set join_cache_level=7;
select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
@ -3545,6 +3554,10 @@ where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t2 ref f1 f1 4 test.t1.f1 3 Using index condition(BKA); Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 60
Handler_pushed_index_cond_filtered 48
set join_cache_level=8;
select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
@ -3558,6 +3571,10 @@ where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
1 SIMPLE t2 ref f1 f1 4 test.t1.f1 3 Using index condition(BKA); Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 80
Handler_pushed_index_cond_filtered 64
drop table t1,t2;
set join_cache_level=default;
#

32
mysql-test/r/key_cache.result
View File

@ -385,6 +385,22 @@ Variable_name Value
key_cache_block_size 1536
SET GLOBAL key_cache_block_size= @bug28478_key_cache_block_size;
DROP TABLE t1;
#
# Bug#12361113: crash when load index into cache
#
# Note that this creates an empty disabled key cache!
SET GLOBAL key_cache_none.key_cache_block_size = 1024;
CREATE TABLE t1 (a INT, b INTEGER NOT NULL, KEY (b) ) ENGINE = MYISAM;
INSERT INTO t1 VALUES (1, 1);
CACHE INDEX t1 in key_cache_none;
ERROR HY000: Unknown key cache 'key_cache_none'
# The bug crashed the server at LOAD INDEX below. Now it will succeed
# since the default cache is used due to CACHE INDEX failed for
# key_cache_none.
LOAD INDEX INTO CACHE t1;
Table Op Msg_type Msg_text
test.t1 preload_keys status OK
DROP TABLE t1;
set global key_buffer_size=@save_key_buffer_size;
set global key_cache_block_size=@save_key_cache_block_size;
select @@key_buffer_size;
@ -817,19 +833,3 @@ set global keycache1.key_buffer_size=0;
set global keycache2.key_buffer_size=0;
set global key_buffer_size=@save_key_buffer_size;
set global key_cache_segments=@save_key_cache_segments;
#
# Bug#12361113: crash when load index into cache
#
# Note that this creates an empty disabled key cache!
SET GLOBAL key_cache_none.key_cache_block_size = 1024;
CREATE TABLE t1 (a INT, b INTEGER NOT NULL, KEY (b) ) ENGINE = MYISAM;
INSERT INTO t1 VALUES (1, 1);
CACHE INDEX t1 in key_cache_none;
ERROR HY000: Unknown key cache 'key_cache_none'
# The bug crashed the server at LOAD INDEX below. Now it will succeed
# since the default cache is used due to CACHE INDEX failed for
# key_cache_none.
LOAD INDEX INTO CACHE t1;
Table Op Msg_type Msg_text
test.t1 preload_keys status OK
DROP TABLE t1;

27
mysql-test/r/maria_icp.result
View File

@ -814,5 +814,32 @@ COUNT(*)
1478
SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1,t2;
# check "Handler_pushed" status varuiables
CREATE TABLE t1 (
c1 CHAR(1),
c2 CHAR(1),
KEY (c1)
);
INSERT INTO t1 VALUES ('3', '3'),('4','4'),('5','5');
flush status;
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 0
Handler_pushed_index_cond_filtered 0
SELECT * FROM t1 FORCE INDEX(c1) WHERE (c1='3' or c1='4') and c1 % 2 = 0 ;
c1 c2
4 4
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 2
Handler_pushed_index_cond_filtered 1
SELECT * FROM t1 WHERE (c2='3' or c2='4') and c2 % 2 = 0 ;
c1 c2
4 4
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 2
Handler_pushed_index_cond_filtered 1
DROP TABLE t1;
set storage_engine= @save_storage_engine;
set optimizer_switch=@maria_icp_tmp;

42
mysql-test/r/myisam_icp.result
View File

@ -812,6 +812,33 @@ COUNT(*)
1478
SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1,t2;
# check "Handler_pushed" status varuiables
CREATE TABLE t1 (
c1 CHAR(1),
c2 CHAR(1),
KEY (c1)
);
INSERT INTO t1 VALUES ('3', '3'),('4','4'),('5','5');
flush status;
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 0
Handler_pushed_index_cond_filtered 0
SELECT * FROM t1 FORCE INDEX(c1) WHERE (c1='3' or c1='4') and c1 % 2 = 0 ;
c1 c2
4 4
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 2
Handler_pushed_index_cond_filtered 1
SELECT * FROM t1 WHERE (c2='3' or c2='4') and c2 % 2 = 0 ;
c1 c2
4 4
show status like "Handler_pushed%";
Variable_name Value
Handler_pushed_index_cond_checks 2
Handler_pushed_index_cond_filtered 1
DROP TABLE t1;
drop table if exists t0, t1, t1i, t1m;
#
# BUG#826935 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed
@ -887,4 +914,19 @@ Warning 1292 Truncated incorrect DOUBLE value: 'c'
Warning 1292 Truncated incorrect DOUBLE value: 'c'
SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1,t2,t3,t4;
#
# BUG#933412: Server crashes in _mi_put_key_in_record on KILL QUERY with ICP, STRAIGHT_JOIN
#
CREATE TABLE t1 (
b INT,
c VARCHAR(1) NOT NULL,
d DATETIME,
KEY (c, b)
) ENGINE=MyISAM;
# INSERT some data
CREATE TABLE t2 ( a INT ) ENGINE=MyISAM;
INSERT INTO t2 VALUES
(7),(3),(7),(3);
# Now run a number of ICP queries while trying to kill them
DROP TABLE t1,t2;
set optimizer_switch=@myisam_icp_tmp;

15
mysql-test/r/range.result
View File

@ -1769,6 +1769,21 @@ SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
pk i4 pk i4
DROP TABLE t1;
End of 5.1 tests
#
# LP Bug #533117: Wrong use_count in SEL_ARG trees
# (Bug #58731)
#
create table t1 (a int, b int, c int, key idx (a,b,c));
insert into t1 values (0,0,0), (2,2,0), (1,1,1), (2,2,1);
explain
select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range idx idx 5 NULL 3 Using where; Using index
select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1;
a b c
2 2 0
2 2 1
drop table t1;
create table t1 (f1 datetime, key (f1));
insert into t1 values ('2000-03-09 15:56:59'),('2000-05-05 23:24:28'),('2000-06-13 13:12:06');
select min(f1) from t1 where f1 >= '2006-05-25 07:00:20' and f1 between '2003-11-23 10:00:09' and '2010-01-01 01:01:01' and f1 > '2001-01-01 01:01:01';

15
mysql-test/r/range_mrr_icp.result
View File

@ -1771,6 +1771,21 @@ SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
pk i4 pk i4
DROP TABLE t1;
End of 5.1 tests
#
# LP Bug #533117: Wrong use_count in SEL_ARG trees
# (Bug #58731)
#
create table t1 (a int, b int, c int, key idx (a,b,c));
insert into t1 values (0,0,0), (2,2,0), (1,1,1), (2,2,1);
explain
select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range idx idx 5 NULL 3 Using where; Using index
select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1;
a b c
2 2 0
2 2 1
drop table t1;
create table t1 (f1 datetime, key (f1));
insert into t1 values ('2000-03-09 15:56:59'),('2000-05-05 23:24:28'),('2000-06-13 13:12:06');
select min(f1) from t1 where f1 >= '2006-05-25 07:00:20' and f1 between '2003-11-23 10:00:09' and '2010-01-01 01:01:01' and f1 > '2001-01-01 01:01:01';

28
mysql-test/r/range_vs_index_merge_innodb.result
View File

@ -328,15 +328,15 @@ ID Name Country Population
EXPLAIN
SELECT * FROM City WHERE (ID < 10) OR (ID BETWEEN 100 AND 110);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 20 Using index condition; Using where
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 20 Using where
EXPLAIN
SELECT * FROM City WHERE (ID < 200) OR (ID BETWEEN 100 AND 200);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 200 Using index condition; Using where
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 200 Using where
EXPLAIN
SELECT * FROM City WHERE (ID < 600) OR (ID BETWEEN 900 AND 1500);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 1198 Using index condition; Using where
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 1198 Using where
EXPLAIN
SELECT * FROM City WHERE Country > 'A' AND Country < 'ARG';
id select_type table type possible_keys key key_len ref rows Extra
@ -355,7 +355,7 @@ WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG')))
OR ((ID BETWEEN 100 AND 110) AND
(Name LIKE 'P%' OR (Population > 103000 AND Population < 104000)));
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 20 Using index condition; Using where
1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 20 Using where
EXPLAIN
SELECT * FROM City
WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG')))
@ -369,7 +369,7 @@ WHERE ((ID < 200) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG')))
OR ((ID BETWEEN 100 AND 200) AND
(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000)));
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 200 Using index condition; Using where
1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 200 Using where
SELECT * FROM City USE INDEX ()
WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG')))
OR ((ID BETWEEN 100 AND 110) AND
@ -601,11 +601,11 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3400 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 400 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 400 Using where
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where
EXPLAIN
SELECT * FROM City WHERE Name LIKE 'P%';
id select_type table type possible_keys key key_len ref rows Extra
@ -765,27 +765,27 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4025 AND 4035;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4028 AND 4032;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 5 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 5 Using where
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3500 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 300 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 300 Using where
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4000 AND 4300;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 80 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 80 Using where
EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 250 and 260 ;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where
EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 102000);
id select_type table type possible_keys key key_len ref rows Extra
@ -1422,7 +1422,7 @@ SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,idx PRIMARY 4 NULL 1 Using index condition; Using where
1 SIMPLE t1 range PRIMARY,idx PRIMARY 4 NULL 1 Using where
SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);

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

@ -276,6 +276,8 @@ Handler_commit 0
Handler_delete 0
Handler_discover 0
Handler_prepare 0
Handler_pushed_index_cond_checks 0
Handler_pushed_index_cond_filtered 0
Handler_read_first 0
Handler_read_key 4
Handler_read_last 0
@ -298,7 +300,7 @@ Created_tmp_files 0
Created_tmp_tables 2
Handler_tmp_update 2
Handler_tmp_write 7
Rows_tmp_read 36
Rows_tmp_read 38
drop table t1;
CREATE TABLE t1 (i int(11) DEFAULT NULL, KEY i (i) ) ENGINE=MyISAM;
insert into t1 values (1),(2),(3),(4),(5);
@ -312,6 +314,8 @@ Handler_commit 0
Handler_delete 0
Handler_discover 0
Handler_prepare 0
Handler_pushed_index_cond_checks 0
Handler_pushed_index_cond_filtered 0
Handler_read_first 0
Handler_read_key 2
Handler_read_last 0

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

@ -101,6 +101,8 @@ Handler_commit 19
Handler_delete 1
Handler_discover 0
Handler_prepare 18
Handler_pushed_index_cond_checks 0
Handler_pushed_index_cond_filtered 0
Handler_read_first 0
Handler_read_key 3
Handler_read_last 0

13
mysql-test/r/subselect_mat.result
View File

@ -1848,6 +1848,19 @@ a b
7 5
3 3
drop table t1,t2;
#
# BUG#933407: Valgrind warnings in mark_as_null_row with materialization+semijoin, STRAIGHT_JOIN, impossible WHERE
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (0),(8);
SELECT STRAIGHT_JOIN MIN(a) FROM t1
WHERE a IN (
SELECT a FROM t1
WHERE 'condition'='impossible'
);
MIN(a)
NULL
DROP TABLE t1;
# This must be at the end:
set optimizer_switch=@subselect_sj_mat_tmp;
set join_cache_level=@save_join_cache_level;

123
mysql-test/r/subselect_sj_jcl6.result
View File

@ -2763,6 +2763,129 @@ DROP table t1, t2;
set @@optimizer_switch= @os_912513;
set @@join_cache_level= @jcl_912513;
# End
#
# BUG#934342: outer join + semijoin materialization
# + join_cache_level > 2
#
CREATE TABLE t1 (a varchar(1), b varchar(1), INDEX idx_a(a) );
INSERT INTO t1 VALUES ('v','v'), ('w','w'), ('t','t');
CREATE TABLE t2 (c varchar(1), INDEX idx_c(c) );
INSERT INTO t2 VALUES ('v'), ('v'), ('s'), ('j');
CREATE TABLE t3 (c varchar(1), d varchar(1), INDEX idx_c(c) );
INSERT INTO t3 VALUES ('v','v'), ('v','v'), ('s','s'), ('j','j');
INSERT INTO t3 VALUES ('m','m'), ('d','d'), ('k','k'), ('m','m');
set @tmp_otimizer_switch= @@optimizer_switch;
set @tmp_join_cache_level=@@join_cache_level;
set optimizer_switch = 'materialization=on,semijoin=on,join_cache_hashed=on';
set join_cache_level=0;
EXPLAIN
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL idx_a NULL NULL NULL 3
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 10 func,func 1
1 PRIMARY t2 ref idx_c idx_c 4 test.t1.b 2 Using where; Using index
2 MATERIALIZED t ALL idx_a NULL NULL NULL 3
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
a b c
v v v
v v v
w w NULL
t t NULL
EXPLAIN
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL idx_a NULL NULL NULL 3
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 10 func,func 1
1 PRIMARY t3 ref idx_c idx_c 4 test.t1.b 2 Using where
2 MATERIALIZED t ALL idx_a NULL NULL NULL 3
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
a b c d
v v v v
v v v v
w w NULL NULL
t t NULL NULL
set join_cache_level=6;
EXPLAIN
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL idx_a NULL NULL NULL 3
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 10 func,func 1
1 PRIMARY t2 ref idx_c idx_c 4 test.t1.b 2 Using where; Using index
2 MATERIALIZED t ALL idx_a NULL NULL NULL 3
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
a b c
v v v
v v v
w w NULL
t t NULL
EXPLAIN
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL idx_a NULL NULL NULL 3
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 10 func,func 1
1 PRIMARY t3 ref idx_c idx_c 4 test.t1.b 2 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
2 MATERIALIZED t ALL idx_a NULL NULL NULL 3
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
a b c d
v v v v
v v v v
w w NULL NULL
t t NULL NULL
set optimizer_switch=@tmp_optimizer_switch;
set join_cache_level=@tmp_join_cache_level;
DROP TABLE t1,t2,t3;
# End
#
# BUG#934348: GROUP BY with HAVING + semijoin materialization
# + join_cache_level > 2
#
CREATE TABLE t1 (a varchar(1), INDEX idx_a(a));
INSERT INTO t1 VALUES ('c'), ('v'), ('c');
CREATE TABLE t2 (b varchar(1));
INSERT INTO t2 VALUES ('v'), ('c');
set @tmp_otimizer_switch= @@optimizer_switch;
set @tmp_join_cache_level=@@join_cache_level;
set optimizer_switch = 'materialization=on,semijoin=on,join_cache_hashed=on';
set join_cache_level=0;
EXPLAIN
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2 Using temporary; Using filesort
1 PRIMARY t ref idx_a idx_a 4 test.t2.b 2 Using index
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where
2 MATERIALIZED t1 ref idx_a idx_a 4 test.t2.b 2 Using index
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
a
c
v
set join_cache_level=6;
EXPLAIN
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2 Using temporary; Using filesort
1 PRIMARY t ref idx_a idx_a 4 test.t2.b 2 Using index
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where
2 MATERIALIZED t1 ref idx_a idx_a 4 test.t2.b 2 Using index
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
a
c
v
set optimizer_switch=@tmp_optimizer_switch;
set join_cache_level=@tmp_join_cache_level;
DROP TABLE t1,t2;
# End
set join_cache_level=default;
show variables like 'join_cache_level';
Variable_name Value

13
mysql-test/r/subselect_sj_mat.result
View File

@ -1885,6 +1885,19 @@ a b
7 5
3 3
drop table t1,t2;
#
# BUG#933407: Valgrind warnings in mark_as_null_row with materialization+semijoin, STRAIGHT_JOIN, impossible WHERE
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (0),(8);
SELECT STRAIGHT_JOIN MIN(a) FROM t1
WHERE a IN (
SELECT a FROM t1
WHERE 'condition'='impossible'
);
MIN(a)
NULL
DROP TABLE t1;
# This must be at the end:
set optimizer_switch=@subselect_sj_mat_tmp;
set join_cache_level=@save_join_cache_level;

20
mysql-test/suite/innodb/r/innodb_mysql.result
View File

@ -2933,26 +2933,6 @@ a
DROP TABLE t1,t2;
End of 5.3 tests
#
# Test for bug #39932 "create table fails if column for FK is in different
# case than in corr index".
#
drop tables if exists t1, t2;
create table t1 (pk int primary key) engine=InnoDB;
# Even although the below statement uses uppercased field names in
# foreign key definition it still should be able to find explicitly
# created supporting index. So it should succeed and should not
# create any additional supporting indexes.
create table t2 (fk int, key x (fk),
constraint x foreign key (FK) references t1 (PK)) engine=InnoDB;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`fk` int(11) DEFAULT NULL,
KEY `x` (`fk`),
CONSTRAINT `x` FOREIGN KEY (`fk`) REFERENCES `t1` (`pk`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2, t1;
#
# Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
# UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".
#

1
mysql-test/suite/innodb/t/innodb.test
View File

@ -19,6 +19,7 @@
# #
#######################################################################
-- source include/have_innodb.inc
let $MYSQLD_DATADIR= `select @@datadir`;
let collation=utf8_unicode_ci;
--source include/have_collation.inc

18
mysql-test/suite/innodb/t/innodb_mysql.test
View File

@ -1100,24 +1100,6 @@ DROP TABLE t1,t2;
--echo End of 5.3 tests
--echo #
--echo # Test for bug #39932 "create table fails if column for FK is in different
--echo # case than in corr index".
--echo #
--disable_warnings
drop tables if exists t1, t2;
--enable_warnings
create table t1 (pk int primary key) engine=InnoDB;
--echo # Even although the below statement uses uppercased field names in
--echo # foreign key definition it still should be able to find explicitly
--echo # created supporting index. So it should succeed and should not
--echo # create any additional supporting indexes.
create table t2 (fk int, key x (fk),
constraint x foreign key (FK) references t1 (PK)) engine=InnoDB;
show create table t2;
drop table t2, t1;
--echo #
--echo # Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
--echo # UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".

6
mysql-test/suite/vcol/r/vcol_select_innodb.result
View File

@ -152,7 +152,7 @@ a b c
2 -2 -2
explain select * from t3 where a between 1 and 2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using index condition
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using where
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr>
select * from t3 where b between -2 and -1;
a b c
@ -176,7 +176,7 @@ a b c
1 -1 -1
explain select * from t3 where a between 1 and 2 order by b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using filesort
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using where; Using filesort
# SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <indexed vcol>
select * from t3 where a between 1 and 2 order by c;
a b c
@ -184,7 +184,7 @@ a b c
1 -1 -1
explain select * from t3 where a between 1 and 2 order by c;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using filesort
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using where; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-vcol>
select * from t3 where b between -2 and -1 order by a;
a b c

5
mysql-test/t/join_cache.test
View File

@ -1526,12 +1526,14 @@ insert into t2 values (3,1, 'qwerty'),(3,4, 'qwerty');
insert into t2 values (4,1, 'qwerty'),(4,2, 'qwerty'),(4,3, 'qwerty'),
(4,4, 'qwerty');
flush status;
set join_cache_level=5;
select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
explain select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
show status like "Handler_pushed%";
set join_cache_level=6;
select t2.f1, t2.f2, t2.f3 from t1,t2
@ -1539,6 +1541,7 @@ where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
explain select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
show status like "Handler_pushed%";
set join_cache_level=7;
select t2.f1, t2.f2, t2.f3 from t1,t2
@ -1546,6 +1549,7 @@ where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
explain select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
show status like "Handler_pushed%";
set join_cache_level=8;
select t2.f1, t2.f2, t2.f3 from t1,t2
@ -1553,6 +1557,7 @@ where t1.f1=t2.f1 and t2.f2 between t1.f1 and t1.f2 and t2.f2 + 1 >= t1.f1 + 1;
explain select t2.f1, t2.f2, t2.f3 from t1,t2
where t1.f1=t2.f1 and t2.f2 between t1.f1 and t2.f2;
show status like "Handler_pushed%";
drop table t1,t2;
set join_cache_level=default;

32
mysql-test/t/key_cache.test
View File

@ -254,6 +254,22 @@ DROP TABLE t1;
# End of 4.1 tests
--echo #
--echo # Bug#12361113: crash when load index into cache
--echo #
--echo # Note that this creates an empty disabled key cache!
SET GLOBAL key_cache_none.key_cache_block_size = 1024;
CREATE TABLE t1 (a INT, b INTEGER NOT NULL, KEY (b) ) ENGINE = MYISAM;
INSERT INTO t1 VALUES (1, 1);
--error ER_UNKNOWN_KEY_CACHE
CACHE INDEX t1 in key_cache_none;
--echo # The bug crashed the server at LOAD INDEX below. Now it will succeed
--echo # since the default cache is used due to CACHE INDEX failed for
--echo # key_cache_none.
LOAD INDEX INTO CACHE t1;
DROP TABLE t1;
# End of 5.1 tests
#
@ -522,19 +538,3 @@ set global key_buffer_size=@save_key_buffer_size;
set global key_cache_segments=@save_key_cache_segments;
# End of 5.2 tests
--echo #
--echo # Bug#12361113: crash when load index into cache
--echo #
--echo # Note that this creates an empty disabled key cache!
SET GLOBAL key_cache_none.key_cache_block_size = 1024;
CREATE TABLE t1 (a INT, b INTEGER NOT NULL, KEY (b) ) ENGINE = MYISAM;
INSERT INTO t1 VALUES (1, 1);
--error ER_UNKNOWN_KEY_CACHE
CACHE INDEX t1 in key_cache_none;
--echo # The bug crashed the server at LOAD INDEX below. Now it will succeed
--echo # since the default cache is used due to CACHE INDEX failed for
--echo # key_cache_none.
LOAD INDEX INTO CACHE t1;
DROP TABLE t1;

129
mysql-test/t/myisam_icp.test
View File

@ -262,4 +262,133 @@ SET optimizer_switch=@save_optimizer_switch;
DROP TABLE t1,t2,t3,t4;
--echo #
--echo # BUG#933412: Server crashes in _mi_put_key_in_record on KILL QUERY with ICP, STRAIGHT_JOIN
--echo #
CREATE TABLE t1 (
b INT,
c VARCHAR(1) NOT NULL,
d DATETIME,
KEY (c, b)
) ENGINE=MyISAM;
--echo # INSERT some data
--disable_query_log
INSERT INTO t1 ( b, d, c ) VALUES
(4,'2005-01-08 00:00:00','f'),
(1,'2004-05-20 10:45:51','c'),(2,'2006-08-11 21:33:49','e'),
(5,'2003-05-19 00:20:40','a'),(3,'2005-01-03 06:18:39','a'),
(7,'2008-11-25 18:18:14','b'),(6,'2008-11-09 15:53:46','b'),
(9,'2003-03-01 03:40:36','c'),(8,'2003-09-25 23:14:09','d'),
(0,'2007-01-17 09:18:31','f'),(9,'2008-09-08 09:52:24','c'),
(2,'2008-03-10 00:00:00','a'),(0,'2003-03-14 09:31:07','c'),
(4,'2005-04-25 00:00:00','h'),(6,'2001-08-01 05:55:55','e'),
(3,'2005-04-09 01:22:48','f'),(7,'2009-11-12 13:27:22','r'),
(0,'2009-03-28 05:05:28','h'),(15,'2005-05-16 04:35:41','f'),
(7,'2006-03-26 05:19:58','c'),(9,'2002-10-06 02:17:00','g'),
(4,'2007-01-28 03:28:20','b'),(1,'2009-04-22 10:16:40','c'),
(2,'2003-01-01 19:39:00','f'),(0,'2008-05-03 19:16:29','t'),
(2,'2005-01-28 00:00:00','j'),(8,'2004-01-10 00:00:00','w'),
(8,'2000-06-13 21:56:37','a'),(5,'2001-03-21 19:24:49','o'),
(99,'2003-12-20 21:29:06','f'),(0,'1900-01-01 00:00:00','w'),
(7,'2000-12-19 00:00:00','c'),(0,'2000-03-03 06:10:19','l'),
(3,'2000-08-11 00:00:00','q'),(0,'2007-05-25 03:46:41','e'),
(241,'2005-05-17 00:00:00','j'),(4,'2005-11-02 00:44:06','r'),
(43,'2001-07-11 00:00:00','a'),(1,'2008-12-01 18:30:27','z'),
(4,'2004-10-25 00:00:00','i'),(5,'2000-04-08 12:12:01','c'),
(0,'1900-01-01 00:00:00','f'),(9,'2002-05-13 22:47:02','p'),
(1,'2008-10-09 15:39:40','d'),(3,'2004-06-24 00:00:00','d'),
(0,'2008-03-06 00:00:00','r'),(9,'2007-04-16 18:40:03','i'),
(3,'2008-03-16 19:49:37','t'),(7,'2003-07-15 08:11:21','d'),
(8,'2005-02-11 00:04:53','r'),(0,'2002-09-21 00:00:00','y'),
(3,'2004-11-03 00:37:21','z'),(6,'2007-10-18 00:00:00','e'),
(6,'2007-01-21 10:42:56','o'),(5,'2000-03-26 21:21:04','b'),
(9,'2001-03-15 08:08:21','e'),(1,'2001-10-16 12:56:59','a'),
(6,'2004-05-01 23:45:55','o'),(4,'2000-03-04 00:00:00','f'),
(9,'2002-12-03 16:48:28','e'),(8,'2003-01-09 00:36:07','m'),
(1,'2006-06-22 04:32:41','s'),(8,'2008-09-20 05:01:48','q'),
(4,'2006-06-02 22:15:31','g'),(2,'2002-05-14 07:07:42','e'),
(7,'2005-06-05 01:30:42','r'),(127,'2004-05-11 01:56:48','a'),
(210,'2003-11-05 00:41:34','z'),(5,'1900-01-01 00:00:00','h'),
(1,'2006-04-16 00:00:00','f'),(7,'2000-12-17 00:00:00','x'),
(8,'2009-05-09 20:43:07','b'),(175,'2008-11-26 16:33:09','p'),
(0,'2002-05-09 21:18:44','v'),(8,'2002-06-01 11:32:25','k'),
(1,'2008-11-09 23:56:00','a'),(0,'2008-01-08 10:18:46','c'),
(2,'2005-04-16 00:00:00','o'),(5,'2002-08-25 00:00:00','b'),
(64,'2005-12-05 21:51:52','b'),(4,'2005-08-10 00:00:00','i'),
(6,'2006-03-23 00:00:00','d'),(9,'2007-01-27 00:00:00','i'),
(8,'2008-08-16 00:00:00','a'),(7,'2003-01-16 12:13:18','k'),
(0,'2003-06-22 00:00:00','v'),(5,'2008-06-20 05:43:56','u'),
(8,'2004-09-23 18:57:17','e'),(1,'2000-12-26 00:00:00','y'),
(4,'2009-06-01 13:00:28','e'),(1,'2009-11-18 06:28:48','m'),
(0,'2004-06-12 10:01:10','e'),(2,'2005-10-16 01:48:55','e'),
(5,'2001-12-23 09:50:21','l'),(6,'1900-01-01 00:00:00','a'),
(1,'2001-10-28 00:00:00','d'),(1,'2008-07-12 23:30:19','s'),
(0,'2002-10-11 16:51:16','r'),(4,'2007-09-18 06:27:10','x'),
(1,'2007-02-21 12:28:14','e'),(6,'2001-09-16 00:00:00','f'),
(0,'2007-09-20 02:25:45','c'),(0,'2006-08-07 03:25:56','j'),
(8,'2006-12-04 20:20:32','t'),(7,'2007-09-05 10:13:10','i'),
(9,'2006-04-12 17:59:57','t'),(2,'2009-04-28 00:06:09','b'),
(8,'2000-01-07 00:00:00','b'),(7,'2000-03-25 10:04:41','k'),
(4,'2000-07-10 00:44:55','w'),(9,'2007-09-22 14:26:26','j'),
(9,'2003-09-11 22:41:17','a'),(0,'2004-06-07 13:52:32','c'),
(8,'2008-10-09 00:00:00','p'),(1,'2007-04-01 00:00:00','c'),
(9,'2000-12-05 00:00:00','i'),(3,'1900-01-01 00:00:00','a'),
(3,'2005-12-24 21:50:54','e'),(8,'2009-07-21 19:34:55','n'),
(9,'2005-11-13 17:57:56','d'),(7,'2004-10-07 06:41:39','l'),
(1,'2004-11-20 08:05:08','u'),(3,'2005-05-25 00:00:00','r'),
(1,'2006-09-02 14:16:41','u'),(8,'2006-01-07 00:00:00','a'),
(9,'2003-04-05 00:54:20','w'),(2,'2003-12-22 00:00:00','a'),
(9,'2006-04-16 17:31:40','e'),(6,'2005-02-10 14:22:46','e'),
(7,'2004-04-27 05:54:52','p'),(1,'2005-12-07 00:00:00','t'),
(5,'2004-04-03 20:56:28','d'),(4,'2000-09-07 05:17:16','h'),
(2,'2004-08-04 16:10:42','i'),(1,'2007-03-04 00:00:00','b'),
(9,'1900-01-01 00:00:00','d'),(1,'2000-05-12 23:02:50','m'),
(2,'1900-01-01 00:00:00','l'),(1,'1900-01-01 00:00:00','k'),
(4,'2000-07-14 01:25:18','d'),(5,'2009-08-21 00:00:00','w'),
(6,'2009-05-25 13:33:54','f'),(7,'2006-06-13 00:00:00','e'),
(8,'1900-01-01 00:00:00','a'),(6,'2004-02-24 00:00:00','j'),
(0,'2003-05-21 07:03:46','k'),(9,'1900-01-01 00:00:00','e'),
(2,'1900-01-01 00:00:00','y'),(2,'2000-12-22 00:00:00','e'),
(3,'2003-09-26 00:00:00','f'),(2,'2001-01-13 08:20:19','h'),
(9,'2008-09-23 20:03:28','n'),(5,'2007-03-20 02:41:38','s'),
(1,'2009-02-14 10:27:18','a'),(0,'2001-08-10 17:44:05','s'),
(3,'2008-01-20 12:49:54','v'),(1,'2001-05-05 09:09:59','r');
--enable_query_log
CREATE TABLE t2 ( a INT ) ENGINE=MyISAM;
INSERT INTO t2 VALUES
(7),(3),(7),(3);
# 'con2' will be the connection that will run all the KILLable statements
--connect (con2,127.0.0.1,root,,test)
--let $run = 300
--let $con_id = `SELECT CONNECTION_ID()`
--echo # Now run a number of ICP queries while trying to kill them
--disable_query_log
--disable_result_log
while ($run)
{
--send
SELECT * FROM t1 AS alias1 STRAIGHT_JOIN t1 AS alias2
ON alias2.c = alias1.c
WHERE alias2.b >= 9;
--connect (con1,127.0.0.1,root,,test)
--eval KILL QUERY $con_id
--disconnect con1
--dec $run
--connection con2
--error 0,ER_QUERY_INTERRUPTED
--reap
}
--enable_result_log
--enable_query_log
--disconnect con2
--connection default
DROP TABLE t1,t2;
set optimizer_switch=@myisam_icp_tmp;

15
mysql-test/t/range.test
View File

@ -1406,6 +1406,20 @@ DROP TABLE t1;
--echo End of 5.1 tests
--echo #
--echo # LP Bug #533117: Wrong use_count in SEL_ARG trees
--echo # (Bug #58731)
--echo #
create table t1 (a int, b int, c int, key idx (a,b,c));
insert into t1 values (0,0,0), (2,2,0), (1,1,1), (2,2,1);
explain
select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1;
select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1;
drop table t1;
#
# lp:750117 Bogus warning with aggregate and datetime column
#
@ -1459,4 +1473,3 @@ SELECT * FROM t1 ignore index(d) WHERE d = 'q' OR d >= 'q' OR (d IN ( 'j' , 's'
SELECT * FROM t1 force index(d) WHERE d = 'q' OR d >= 'q' OR (d IN ( 'j' , 's' , 'i' ) AND ( b = 102 ));
DROP TABLE t1;

92
mysql-test/t/subselect_sj_jcl6.test
View File

@ -116,6 +116,98 @@ set @@join_cache_level= @jcl_912513;
--echo # End
--echo #
--echo # BUG#934342: outer join + semijoin materialization
--echo # + join_cache_level > 2
--echo #
CREATE TABLE t1 (a varchar(1), b varchar(1), INDEX idx_a(a) );
INSERT INTO t1 VALUES ('v','v'), ('w','w'), ('t','t');
CREATE TABLE t2 (c varchar(1), INDEX idx_c(c) );
INSERT INTO t2 VALUES ('v'), ('v'), ('s'), ('j');
CREATE TABLE t3 (c varchar(1), d varchar(1), INDEX idx_c(c) );
INSERT INTO t3 VALUES ('v','v'), ('v','v'), ('s','s'), ('j','j');
INSERT INTO t3 VALUES ('m','m'), ('d','d'), ('k','k'), ('m','m');
set @tmp_otimizer_switch= @@optimizer_switch;
set @tmp_join_cache_level=@@join_cache_level;
set optimizer_switch = 'materialization=on,semijoin=on,join_cache_hashed=on';
set join_cache_level=0;
EXPLAIN
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
EXPLAIN
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
set join_cache_level=6;
EXPLAIN
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
EXPLAIN
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
WHERE (a, b) IN (SELECT a, b FROM t1 t);
set optimizer_switch=@tmp_optimizer_switch;
set join_cache_level=@tmp_join_cache_level;
DROP TABLE t1,t2,t3;
--echo # End
--echo #
--echo # BUG#934348: GROUP BY with HAVING + semijoin materialization
--echo # + join_cache_level > 2
--echo #
CREATE TABLE t1 (a varchar(1), INDEX idx_a(a));
INSERT INTO t1 VALUES ('c'), ('v'), ('c');
CREATE TABLE t2 (b varchar(1));
INSERT INTO t2 VALUES ('v'), ('c');
set @tmp_otimizer_switch= @@optimizer_switch;
set @tmp_join_cache_level=@@join_cache_level;
set optimizer_switch = 'materialization=on,semijoin=on,join_cache_hashed=on';
set join_cache_level=0;
EXPLAIN
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
set join_cache_level=6;
EXPLAIN
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
GROUP BY a HAVING a != 'z';
set optimizer_switch=@tmp_optimizer_switch;
set join_cache_level=@tmp_join_cache_level;
DROP TABLE t1,t2;
--echo # End
set join_cache_level=default;
show variables like 'join_cache_level';

13
mysql-test/t/subselect_sj_mat.test
View File

@ -1545,6 +1545,19 @@ select * from t1 where t1.a in (select a from t2 where t2.a=7 or t2.b<=1);
drop table t1,t2;
--echo #
--echo # BUG#933407: Valgrind warnings in mark_as_null_row with materialization+semijoin, STRAIGHT_JOIN, impossible WHERE
--echo #
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (0),(8);
SELECT STRAIGHT_JOIN MIN(a) FROM t1
WHERE a IN (
SELECT a FROM t1
WHERE 'condition'='impossible'
);
DROP TABLE t1;
--echo # This must be at the end:
set optimizer_switch=@subselect_sj_mat_tmp;

17
mysys/stacktrace.c
View File

@ -163,7 +163,7 @@ void my_print_stacktrace(uchar* stack_bottom __attribute__((unused)),
my_safe_printf_stderr("%s",
"Error when traversing the stack, stack appears corrupt.\n");
else
my_safe_printf_stderr("%s"
my_safe_printf_stderr("%s",
"Please read "
"http://dev.mysql.com/doc/refman/5.1/en/resolve-stack-dump.html\n"
"and follow instructions on how to resolve the stack trace.\n"
@ -499,10 +499,11 @@ static void add_to_symbol_path(char *path, size_t path_buffer_size,
}
/*
Get symbol path - semicolon-separated list of directories to search for debug
symbols. We expect PDB in the same directory as corresponding exe or dll,
so the path is build from directories of the loaded modules. If environment
variable _NT_SYMBOL_PATH is set, it's value appended to the symbol search path
Get symbol path - semicolon-separated list of directories to search
for debug symbols. We expect PDB in the same directory as
corresponding exe or dll, so the path is build from directories of
the loaded modules. If environment variable _NT_SYMBOL_PATH is set,
it's value appended to the symbol search path
*/
static void get_symbol_path(char *path, size_t size)
{
@ -640,9 +641,9 @@ void my_print_stacktrace(uchar* unused1, ulong unused2)
if(!have_module)
{
/*
ModuleInfo structure has been "compatibly" extended in releases after XP,
and its size was increased. To make XP dbghelp.dll function
happy, pretend passing the old structure.
ModuleInfo structure has been "compatibly" extended in
releases after XP, and its size was increased. To make XP
dbghelp.dll function happy, pretend passing the old structure.
*/
module.SizeOfStruct= MODULE64_SIZE_WINXP;
have_module= SymGetModuleInfo64(hProcess, addr, &module);

1
plugin/feedback/feedback.cc
View File

@ -138,6 +138,7 @@ static LEX_STRING vars_filter[]= {
{C_STRING_WITH_LEN("ft\\_m%")},
{C_STRING_WITH_LEN("have\\_%")},
{C_STRING_WITH_LEN("%\\_size")},
{C_STRING_WITH_LEN("innodb_f%")},
{C_STRING_WITH_LEN("%\\_length%")},
{C_STRING_WITH_LEN("%\\_timeout")},
{C_STRING_WITH_LEN("large\\_%")},

21
sql/handler.cc
View File

@ -4617,6 +4617,27 @@ int handler::compare_key2(key_range *range)
}
/**
ICP callback - to be called by an engine to check the pushed condition
*/
extern "C" enum icp_result handler_index_cond_check(void* h_arg)
{
handler *h= (handler*)h_arg;
THD *thd= h->table->in_use;
enum icp_result res;
if (thd_killed(thd))
return ICP_ABORTED_BY_USER;
if (h->end_range && h->compare_key2(h->end_range) > 0)
return ICP_OUT_OF_RANGE;
h->increment_statistics(&SSV::ha_pushed_index_cond_checks);
if ((res= h->pushed_idx_cond->val_int()? ICP_MATCH : ICP_NO_MATCH) ==
ICP_NO_MATCH)
h->increment_statistics(&SSV::ha_pushed_index_cond_filtered);
return res;
}
int handler::index_read_idx_map(uchar * buf, uint index, const uchar * key,
key_part_map keypart_map,
enum ha_rkey_function find_flag)

4
sql/handler.h
View File

@ -1638,6 +1638,8 @@ public:
{}
};
extern "C" enum icp_result handler_index_cond_check(void* h_arg);
uint calculate_key_len(TABLE *, uint, const uchar *, key_part_map);
/*
bitmap with first N+1 bits set
@ -2857,6 +2859,8 @@ public:
{ return ht; }
inline int ha_write_tmp_row(uchar *buf);
inline int ha_update_tmp_row(const uchar * old_data, uchar * new_data);
friend enum icp_result handler_index_cond_check(void* h_arg);
};
#include "multi_range_read.h"

1
sql/log.cc
View File

@ -2230,7 +2230,6 @@ static int find_uniq_filename(char *name)
char *start, *end;
int error= 0;
DBUG_ENTER("find_uniq_filename");
LINT_INIT(number);
length= dirname_part(buff, name, &buf_length);
start= name + length;

8
sql/mysqld.cc
View File

@ -340,7 +340,7 @@ static volatile bool ready_to_exit;
static my_bool opt_debugging= 0, opt_external_locking= 0, opt_console= 0;
static my_bool opt_short_log_format= 0;
static uint kill_cached_threads, wake_thread;
ulong max_used_connections;
ulong max_used_connections;
static volatile ulong cached_thread_count= 0;
static char *mysqld_user, *mysqld_chroot;
static char *default_character_set_name;
@ -680,6 +680,7 @@ char *opt_logname, *opt_slow_logname, *opt_bin_logname;
my_bool opt_stack_trace;
static volatile sig_atomic_t kill_in_progress;
my_bool opt_expect_abort= 0;
static my_bool opt_bootstrap, opt_myisam_log;
static int cleanup_done;
static ulong opt_specialflag;
@ -1240,7 +1241,6 @@ static int mysql_init_variables(void);
static int get_options(int *argc_ptr, char ***argv_ptr);
static bool add_terminator(DYNAMIC_ARRAY *options);
extern "C" my_bool mysqld_get_one_option(int, const struct my_option *, char *);
static void set_server_version(void);
static int init_thread_environment();
static char *get_relative_path(const char *path);
static int fix_paths(void);
@ -6876,6 +6876,8 @@ SHOW_VAR status_vars[]= {
{"Handler_mrr_init", (char*) offsetof(STATUS_VAR, ha_multi_range_read_init_count), SHOW_LONG_STATUS},
#endif
{"Handler_prepare", (char*) offsetof(STATUS_VAR, ha_prepare_count), SHOW_LONG_STATUS},
{"Handler_pushed_index_cond_checks",(char*) offsetof(STATUS_VAR, ha_pushed_index_cond_checks), SHOW_LONG_STATUS},
{"Handler_pushed_index_cond_filtered",(char*) offsetof(STATUS_VAR, ha_pushed_index_cond_filtered), 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_last", (char*) offsetof(STATUS_VAR, ha_read_last_count), SHOW_LONG_STATUS},
@ -7905,7 +7907,7 @@ static int get_options(int *argc_ptr, char ***argv_ptr)
(MYSQL_SERVER_SUFFIX is set by the compilation environment)
*/
static void set_server_version(void)
void set_server_version(void)
{
char *end= strxmov(server_version, MYSQL_SERVER_VERSION,
MYSQL_SERVER_SUFFIX_STR, NullS);

3
sql/mysqld.h
View File

@ -501,6 +501,8 @@ get_thread_running()
return num_thread_running;
}
void set_server_version(void);
#if defined(MYSQL_DYNAMIC_PLUGIN) && defined(_WIN32)
extern "C" THD *_current_thd_noinline();
#define _current_thd() _current_thd_noinline()
@ -534,6 +536,7 @@ extern scheduler_functions *thread_scheduler, *extra_thread_scheduler;
extern char *opt_log_basename;
extern my_bool opt_master_verify_checksum;
extern my_bool opt_stack_trace;
extern my_bool opt_expect_abort;
extern my_bool opt_slave_sql_verify_checksum;
extern ulong binlog_checksum_options;
extern bool max_user_connections_checking;

14
sql/opt_index_cond_pushdown.cc
View File

@ -345,13 +345,23 @@ void push_index_cond(JOIN_TAB *tab, uint keyno)
{
DBUG_ENTER("push_index_cond");
Item *idx_cond;
/*
Backported the following from MySQL 5.6:
6. The index is not a clustered index. The performance improvement
of pushing an index condition on a clustered key is much lower
than on a non-clustered key. This restriction should be
re-evaluated when WL#6061 is implemented.
*/
if ((tab->table->file->index_flags(keyno, 0, 1) &
HA_DO_INDEX_COND_PUSHDOWN) &&
optimizer_flag(tab->join->thd, OPTIMIZER_SWITCH_INDEX_COND_PUSHDOWN) &&
tab->join->thd->lex->sql_command != SQLCOM_UPDATE_MULTI &&
tab->join->thd->lex->sql_command != SQLCOM_DELETE_MULTI &&
tab->type != JT_CONST && tab->type != JT_SYSTEM)
tab->type != JT_CONST && tab->type != JT_SYSTEM &&
!(keyno == tab->table->s->primary_key && // (6)
tab->table->file->primary_key_is_clustered())) // (6)
{
DBUG_EXECUTE("where",
print_where(tab->select_cond, "full cond", QT_ORDINARY););

16
sql/opt_range.cc
View File

@ -578,6 +578,14 @@ public:
increment_use_count(1);
use_count++;
}
void incr_refs_all()
{
for (SEL_ARG *pos=first(); pos ; pos=pos->next)
{
pos->increment_use_count(1);
}
use_count++;
}
void free_tree()
{
for (SEL_ARG *pos=first(); pos ; pos=pos->next)
@ -1117,9 +1125,11 @@ int SEL_IMERGE::and_sel_tree(RANGE_OPT_PARAM *param, SEL_TREE *tree,
for (SEL_TREE** or_tree= trees; or_tree != trees_next; or_tree++)
{
SEL_TREE *res_or_tree= 0;
if (!(res_or_tree= new SEL_TREE()))
SEL_TREE *and_tree= 0;
if (!(res_or_tree= new SEL_TREE()) ||
!(and_tree= new SEL_TREE(tree, TRUE, param)))
return (-1);
if (!and_range_trees(param, *or_tree, tree, res_or_tree))
if (!and_range_trees(param, *or_tree, and_tree, res_or_tree))
{
if (new_imerge->or_sel_tree(param, res_or_tree))
return (-1);
@ -1332,7 +1342,7 @@ SEL_TREE::SEL_TREE(SEL_TREE *arg, bool without_merges,
for (uint idx= 0; idx < param->keys; idx++)
{
if ((keys[idx]= arg->keys[idx]))
keys[idx]->incr_refs();
keys[idx]->incr_refs_all();
}
if (without_merges)

72
sql/signal_handler.cc
View File

@ -1,4 +1,5 @@
/* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2011, Oracle and/or its affiliates.
Copyright (c) 2011, Monty Program Ab.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -30,7 +31,7 @@
#endif
/*
We are handling signals in this file.
We are handling signals/exceptions in this file.
Any global variables we read should be 'volatile sig_atomic_t'
to guarantee that we read some consistent value.
*/
@ -44,23 +45,27 @@ extern volatile sig_atomic_t ld_assume_kernel_is_set;
extern const char *optimizer_switch_names[];
/**
* Handler for fatal signals
* Handler for fatal signals on POSIX, exception handler on Windows.
*
* Fatal events (seg.fault, bus error etc.) will trigger
* this signal handler. The handler will try to dump relevant
* debugging information to stderr and dump a core image.
*
* Signal handlers can only use a set of 'safe' system calls
* and library functions. A list of safe calls in POSIX systems
* POSIX : Signal handlers should, if possible, only use a set of 'safe' system
* calls and library functions. A list of safe calls in POSIX systems
* are available at:
* http://pubs.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html
* For MS Windows, guidelines are available at:
* http://msdn.microsoft.com/en-us/library/xdkz3x12(v=vs.71).aspx
*
* @param sig Signal number
* @param sig Signal number /Exception code
*/
extern "C" sig_handler handle_fatal_signal(int sig)
{
time_t curr_time;
struct tm tm;
#ifdef HAVE_STACKTRACE
THD *thd;
#endif
if (segfaulted)
{
my_safe_printf_stderr("Fatal " SIGNAL_FMT " while backtracing\n", sig);
@ -69,43 +74,40 @@ extern "C" sig_handler handle_fatal_signal(int sig)
segfaulted = 1;
#ifdef __WIN__
SYSTEMTIME utc_time;
GetSystemTime(&utc_time);
const long hrs= utc_time.wHour;
const long mins= utc_time.wMinute;
const long secs= utc_time.wSecond;
curr_time= my_time(0);
localtime_r(&curr_time, &tm);
my_safe_printf_stderr("%02d%02d%02d %2d:%02d:%02d ",
tm.tm_year % 100, tm.tm_mon+1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
if (opt_expect_abort
#ifdef _WIN32
&& sig == EXCEPTION_BREAKPOINT /* __debugbreak in my_sigabrt_hander() */
#else
/* Using time() instead of my_time() to avoid looping */
const time_t curr_time= time(NULL);
/* Calculate time of day */
const long tmins = curr_time / 60;
const long thrs = tmins / 60;
const long hrs = thrs % 24;
const long mins = tmins % 60;
const long secs = curr_time % 60;
&& sig == SIGABRT
#endif
)
{
fprintf(stderr,"[Note] mysqld did an expected abort\n");
goto end;
}
char hrs_buf[3]= "00";
char mins_buf[3]= "00";
char secs_buf[3]= "00";
my_safe_itoa(10, hrs, &hrs_buf[2]);
my_safe_itoa(10, mins, &mins_buf[2]);
my_safe_itoa(10, secs, &secs_buf[2]);
my_safe_printf_stderr("%s:%s:%s UTC - mysqld got " SIGNAL_FMT " ;\n",
hrs_buf, mins_buf, secs_buf, sig);
my_safe_printf_stderr("[ERROR] mysqld got " SIGNAL_FMT " ;\n",sig);
my_safe_printf_stderr("%s",
"This could be because you hit a bug. It is also possible that this binary\n"
"or one of the libraries it was linked against is corrupt, improperly built,\n"
"or misconfigured. This error can also be caused by malfunctioning hardware.\n");
"or misconfigured. This error can also be caused by malfunctioning hardware.\n\n");
my_safe_printf_stderr("%s",
"To report this bug, see http://kb.askmonty.org/en/reporting-bugs\n\n");
my_safe_printf_stderr("%s",
"We will try our best to scrape up some info that will hopefully help\n"
"diagnose the problem, but since we have already crashed, \n"
"something is definitely wrong and this may fail.\n\n");
set_server_version();
my_safe_printf_stderr("Server version: %s\n", server_version);
my_safe_printf_stderr("key_buffer_size=%lu\n",
@ -153,7 +155,7 @@ extern "C" sig_handler handle_fatal_signal(int sig)
#endif /* HAVE_LINUXTHREADS */
#ifdef HAVE_STACKTRACE
THD *thd=current_thd;
thd= current_thd;
if (opt_stack_trace)
{
@ -268,15 +270,19 @@ extern "C" sig_handler handle_fatal_signal(int sig)
if (test_flags & TEST_CORE_ON_SIGNAL)
{
my_safe_printf_stderr("%s", "Writing a core file\n");
fflush(stderr);
my_write_core(sig);
}
#endif
end:
#ifndef __WIN__
/*
Quit, without running destructors (etc.)
On Windows, do not terminate, but pass control to exception filter.
*/
_exit(1); // Using _exit(), since exit() is not async signal safe
#else
return;
#endif
}

2
sql/sql_class.h
View File

@ -602,6 +602,8 @@ typedef struct system_status_var
ulong ha_tmp_update_count;
ulong ha_tmp_write_count;
ulong ha_prepare_count;
ulong ha_pushed_index_cond_checks;
ulong ha_pushed_index_cond_filtered;
ulong ha_discover_count;
ulong ha_savepoint_count;
ulong ha_savepoint_rollback_count;

22
sql/sql_join_cache.cc
View File

@ -2577,6 +2577,15 @@ void JOIN_CACHE::print_explain_comment(String *str)
str->append(STRING_WITH_LEN(")"));
}
/**
get thread handle.
*/
THD *JOIN_CACHE::thd()
{
return join->thd;
}
static void add_mrr_explain_info(String *str, uint mrr_mode, handler *file)
{
@ -4016,7 +4025,11 @@ bool bka_skip_index_tuple(range_seq_t rseq, range_id_t range_info)
{
DBUG_ENTER("bka_skip_index_tuple");
JOIN_CACHE_BKA *cache= (JOIN_CACHE_BKA *) rseq;
bool res= cache->skip_index_tuple(range_info);
THD *thd= cache->thd();
bool res;
status_var_increment(thd->status_var.ha_pushed_index_cond_checks);
if ((res= cache->skip_index_tuple(range_info)))
status_var_increment(thd->status_var.ha_pushed_index_cond_filtered);
DBUG_RETURN(res);
}
@ -4491,7 +4504,12 @@ bool bkah_skip_index_tuple(range_seq_t rseq, range_id_t range_info)
{
DBUG_ENTER("bka_unique_skip_index_tuple");
JOIN_CACHE_BKAH *cache= (JOIN_CACHE_BKAH *) rseq;
DBUG_RETURN(cache->skip_index_tuple(range_info));
THD *thd= cache->thd();
bool res;
status_var_increment(thd->status_var.ha_pushed_index_cond_checks);
if ((res= cache->skip_index_tuple(range_info)))
status_var_increment(thd->status_var.ha_pushed_index_cond_filtered);
DBUG_RETURN(res);
}

2
sql/sql_join_cache.h
View File

@ -659,6 +659,8 @@ public:
/* Add a comment on the join algorithm employed by the join cache */
virtual void print_explain_comment(String *str);
THD *thd();
virtual ~JOIN_CACHE() {}
void reset_join(JOIN *j) { join= j; }
void free()

7
sql/sql_list.h
View File

@ -260,7 +260,12 @@ public:
last= &first;
return tmp->info;
}
inline void disjoin(base_list *list)
/*
Remove from this list elements that are contained in the passed list.
We assume that the passed list is a tail of this list (that is, the whole
list_node* elements are shared).
*/
inline void disjoin(const base_list *list)
{
list_node **prev= &first;
list_node *node= first;

40
sql/sql_select.cc
View File

@ -1295,9 +1295,20 @@ JOIN::optimize()
Item *ref_item= *ref_item_ptr;
if (!ref_item->used_tables() && !(select_options & SELECT_DESCRIBE))
continue;
COND_EQUAL *equals= tab->first_inner ? tab->first_inner->cond_equal :
cond_equal;
ref_item= substitute_for_best_equal_field(tab, ref_item, equals, map2table);
COND_EQUAL *equals= cond_equal;
JOIN_TAB *first_inner= tab->first_inner;
while (equals)
{
ref_item= substitute_for_best_equal_field(tab, ref_item,
equals, map2table);
if (first_inner)
{
equals= first_inner->cond_equal;
first_inner= first_inner->first_upper;
}
else
equals= 0;
}
ref_item->update_used_tables();
if (*ref_item_ptr != ref_item)
{
@ -9311,7 +9322,7 @@ uint check_join_cache_usage(JOIN_TAB *tab,
Check whether table tab and the previous one belong to the same nest of
inner tables and if so do not use join buffer when joining table tab.
*/
if (tab->first_inner)
if (tab->first_inner && tab != tab->first_inner)
{
for (JOIN_TAB *first_inner= tab[-1].first_inner;
first_inner;
@ -9321,7 +9332,7 @@ uint check_join_cache_usage(JOIN_TAB *tab,
goto no_join_cache;
}
}
else if (tab->first_sj_inner_tab &&
else if (tab->first_sj_inner_tab && tab != tab->first_sj_inner_tab &&
tab->first_sj_inner_tab == tab[-1].first_sj_inner_tab)
goto no_join_cache;
}
@ -10569,10 +10580,22 @@ return_zero_rows(JOIN *join, select_result *result, List<TABLE_LIST> &tables,
if (send_row)
{
/*
Set all tables to have NULL row. This is needed as we will be evaluating
HAVING condition.
*/
List_iterator<TABLE_LIST> ti(tables);
TABLE_LIST *table;
while ((table= ti++))
mark_as_null_row(table->table); // All fields are NULL
{
/*
Don't touch semi-join materialization tables, as the above join_free()
call has freed them (and HAVING clause can't have references to them
anyway).
*/
if (!table->is_jtbm())
mark_as_null_row(table->table); // All fields are NULL
}
if (having &&
!having->walk(&Item::clear_sum_processor, FALSE, NULL) &&
having->val_int() == 0)
@ -12819,9 +12842,8 @@ optimize_cond(JOIN *join, COND *conds, List<TABLE_LIST> *join_list,
multiple equality contains a constant.
*/
DBUG_EXECUTE("where", print_where(conds, "original", QT_ORDINARY););
conds= build_equal_items(join->thd, conds, NULL, join_list,
&join->cond_equal);
DBUG_EXECUTE("where",print_where(conds,"after equal_items", QT_ORDINARY););
conds= build_equal_items(join->thd, conds, NULL, join_list, cond_equal);
DBUG_EXECUTE("where",print_where(conds,"after equal_items", QT_ORDINARY););
/* change field = field to field = const for each found field = const */
propagate_cond_constants(thd, (I_List<COND_CMP> *) 0, conds, conds);

11
storage/archive/ha_archive.cc
View File

@ -1187,17 +1187,6 @@ int ha_archive::unpack_row(azio_stream *file_to_read, uchar *record)
/* Copy null bits */
const uchar *ptr= record_buffer->buffer;
/*
Field::unpack() is not called when field is NULL. For VARCHAR
Field::unpack() only unpacks as much bytes as occupied by field
value. In these cases respective memory area on record buffer is
not initialized.
These uninitialized areas may be accessed by CHECKSUM TABLE or
by optimizer using temporary table (BUG#12997905). We may remove
this memset() when they're fixed.
*/
memset(record, 0, table->s->reclength);
memcpy(record, ptr, table->s->null_bytes);
ptr+= table->s->null_bytes;
for (Field **field=table->field ; *field ; field++)

21
storage/maria/ha_maria.cc
View File

@ -2208,21 +2208,6 @@ int ha_maria::delete_row(const uchar * buf)
return maria_delete(file, buf);
}
C_MODE_START
ICP_RESULT index_cond_func_maria(void *arg)
{
ha_maria *h= (ha_maria*)arg;
if (h->end_range)
{
if (h->compare_key2(h->end_range) > 0)
return ICP_OUT_OF_RANGE; /* caller should return HA_ERR_END_OF_FILE already */
}
return h->pushed_idx_cond->val_int() ? ICP_MATCH : ICP_NO_MATCH;
}
C_MODE_END
int ha_maria::index_read_map(uchar * buf, const uchar * key,
key_part_map keypart_map,
enum ha_rkey_function find_flag)
@ -2242,7 +2227,7 @@ int ha_maria::index_read_idx_map(uchar * buf, uint index, const uchar * key,
/* Use the pushed index condition if it matches the index we're scanning */
end_range= NULL;
if (index == pushed_idx_cond_keyno)
ma_set_index_cond_func(file, index_cond_func_maria, this);
ma_set_index_cond_func(file, handler_index_cond_check, this);
error= maria_rkey(file, buf, index, key, keypart_map, find_flag);
@ -2323,7 +2308,7 @@ int ha_maria::index_init(uint idx, bool sorted)
{
active_index=idx;
if (pushed_idx_cond_keyno == idx)
ma_set_index_cond_func(file, index_cond_func_maria, this);
ma_set_index_cond_func(file, handler_index_cond_check, this);
return 0;
}
@ -3754,7 +3739,7 @@ Item *ha_maria::idx_cond_push(uint keyno_arg, Item* idx_cond_arg)
pushed_idx_cond= idx_cond_arg;
in_range_check_pushed_down= TRUE;
if (active_index == pushed_idx_cond_keyno)
ma_set_index_cond_func(file, index_cond_func_maria, this);
ma_set_index_cond_func(file, handler_index_cond_check, this);
return NULL;
}

7
storage/maria/ma_checkpoint.c
View File

@ -913,6 +913,9 @@ static int collect_tables(LEX_STRING *str, LSN checkpoint_start_log_horizon)
*/
}
translog_unlock();
if (state_copy == state_copies)
break; /* Nothing to do */
/**
We are going to flush these states.
Before, all records describing how to undo such state must be
@ -937,13 +940,13 @@ static int collect_tables(LEX_STRING *str, LSN checkpoint_start_log_horizon)
if (translog_flush(state_copies_horizon))
goto err;
/* now we have cached states and they are WAL-safe*/
state_copies_end= state_copy;
state_copies_end= state_copy-1;
state_copy= state_copies;
}
/* locate our state among these cached ones */
for ( ; state_copy->index != i; state_copy++)
DBUG_ASSERT(state_copy < state_copies_end);
DBUG_ASSERT(state_copy <= state_copies_end);
/* OS file descriptors are ints which we stored in 4 bytes */
compile_time_assert(sizeof(int) <= 4);

22
storage/myisam/ha_myisam.cc
View File

@ -1645,27 +1645,11 @@ int ha_myisam::delete_row(const uchar *buf)
}
C_MODE_START
ICP_RESULT index_cond_func_myisam(void *arg)
{
ha_myisam *h= (ha_myisam*)arg;
if (h->end_range)
{
if (h->compare_key2(h->end_range) > 0)
return ICP_OUT_OF_RANGE; /* caller should return HA_ERR_END_OF_FILE already */
}
return (ICP_RESULT) test(h->pushed_idx_cond->val_int());
}
C_MODE_END
int ha_myisam::index_init(uint idx, bool sorted)
{
active_index=idx;
if (pushed_idx_cond_keyno == idx)
mi_set_index_cond_func(file, index_cond_func_myisam, this);
mi_set_index_cond_func(file, handler_index_cond_check, this);
return 0;
}
@ -1711,7 +1695,7 @@ int ha_myisam::index_read_idx_map(uchar *buf, uint index, const uchar *key,
/* Use the pushed index condition if it matches the index we're scanning */
end_range= NULL;
if (index == pushed_idx_cond_keyno)
mi_set_index_cond_func(file, index_cond_func_myisam, this);
mi_set_index_cond_func(file, handler_index_cond_check, this);
res= mi_rkey(file, buf, index, key, keypart_map, find_flag);
mi_set_index_cond_func(file, NULL, 0);
return res;
@ -2267,7 +2251,7 @@ Item *ha_myisam::idx_cond_push(uint keyno_arg, Item* idx_cond_arg)
pushed_idx_cond= idx_cond_arg;
in_range_check_pushed_down= TRUE;
if (active_index == pushed_idx_cond_keyno)
mi_set_index_cond_func(file, index_cond_func_myisam, this);
mi_set_index_cond_func(file, handler_index_cond_check, this);
return NULL;
}

6
storage/myisam/mi_rkey.c
View File

@ -158,7 +158,11 @@ int mi_rkey(MI_INFO *info, uchar *buf, int inx, const uchar *key,
mi_yield_and_check_if_killed(info, inx))
{
/* Aborted by user */
DBUG_ASSERT(info->lastpos == HA_OFFSET_ERROR &&
my_errno == HA_ERR_ABORTED_BY_USER);
res= ICP_ERROR;
buf= 0; /* Fast abort */
break;
}
}
if (res == ICP_OUT_OF_RANGE)
@ -180,7 +184,7 @@ int mi_rkey(MI_INFO *info, uchar *buf, int inx, const uchar *key,
}
else
{
DBUG_ASSERT(info->lastpos= HA_OFFSET_ERROR);
DBUG_ASSERT(info->lastpos == HA_OFFSET_ERROR);
}
}
if (share->concurrent_insert)

22
storage/xtradb/handler/ha_innodb.cc
View File

@ -13066,28 +13066,6 @@ bool ha_innobase::is_thd_killed()
* Index Condition Pushdown interface implementation
*/
/*************************************************************//**
InnoDB index push-down condition check
@return ICP_NO_MATCH, ICP_MATCH, or ICP_OUT_OF_RANGE */
extern "C" UNIV_INTERN
enum icp_result
innobase_index_cond(
/*================*/
void* file) /*!< in/out: pointer to ha_innobase */
{
ha_innobase *h= (ha_innobase*) file;
if (h->is_thd_killed())
return ICP_ABORTED_BY_USER;
if (h->end_range)
{
if (h->compare_key2(h->end_range) > 0)
return ICP_OUT_OF_RANGE; /* caller should return HA_ERR_END_OF_FILE already */
}
return h->pushed_idx_cond->val_int()? ICP_MATCH : ICP_NO_MATCH;
}
/** Attempt to push down an index condition.
* @param[in] keyno MySQL key number
* @param[in] idx_cond Index condition to be checked

1
storage/xtradb/handler/ha_innodb.h
View File

@ -227,6 +227,7 @@ class ha_innobase: public handler
bool check_if_incompatible_data(HA_CREATE_INFO *info,
uint table_changes);
bool check_if_supported_virtual_columns(void) { return TRUE; }
private:
/** Builds a 'template' to the prebuilt struct.

3
storage/xtradb/include/ha_prototypes.h
View File

@ -259,9 +259,8 @@ innobase_get_at_most_n_mbchars(
/*************************************************************//**
InnoDB index push-down condition check
@return ICP_NO_MATCH, ICP_MATCH, or ICP_OUT_OF_RANGE */
UNIV_INTERN
enum icp_result
innobase_index_cond(
handler_index_cond_check(
/*================*/
void* file) /*!< in/out: pointer to ha_innobase */
__attribute__((nonnull, warn_unused_result));

2
storage/xtradb/row/row0sel.c
View File

@ -3447,7 +3447,7 @@ row_search_idx_cond_check(
index, if the case of the column has been updated in
the past, or a record has been deleted and a record
inserted in a different case. */
result = innobase_index_cond(prebuilt->idx_cond);
result = handler_index_cond_check(prebuilt->idx_cond);
switch (result) {
case ICP_MATCH:
/* Convert the remaining fields to MySQL format.