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

Merge lthalmann@bk-internal.mysql.com:/home/bk/mysql-5.0-runtime

Browse Source 
into  mysql.com:/nfsdisk1/lars/bk/mysql-5.0-rpl


mysql-test/t/disabled.def:
  Auto merged
This commit is contained in:
unknown 2007-05-31 10:20:58 +02:00
commit eb056fb82b
22 changed files with 299 additions and 104 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
mysql-test/r/grant2.result
View File

@ -380,3 +380,27 @@ drop function f2;
drop table t2;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM `a@`@localhost;
drop user `a@`@localhost;
drop database if exists mysqltest_1;
drop database if exists mysqltest_2;
drop user mysqltest_u1@localhost;
create database mysqltest_1;
create database mysqltest_2;
grant all on mysqltest_1.* to mysqltest_u1@localhost;
use mysqltest_2;
create table t1 (i int);
show create table mysqltest_2.t1;
ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for table 't1'
create table t1 like mysqltest_2.t1;
ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for table 't1'
grant select on mysqltest_2.t1 to mysqltest_u1@localhost;
show create table mysqltest_2.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`i` int(11) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
create table t1 like mysqltest_2.t1;
use test;
drop database mysqltest_1;
drop database mysqltest_2;
drop user mysqltest_u1@localhost;
End of 5.0 tests

6
mysql-test/r/sp-error.result
View File

@ -1030,7 +1030,7 @@ select bug12329();
bug12329()
101
execute stmt1;
ERROR HY000: Table 't2' was not locked with LOCK TABLES
ERROR 42S02: Table 'test.t2' doesn't exist
deallocate prepare stmt1;
drop function bug12329;
drop table t1, t2;
@ -1152,12 +1152,12 @@ create trigger t1_ai after insert on t1 for each row insert into t2 values (new.
create view v1 as select * from t1;
drop table t2;
insert into v1 values (1);
ERROR HY000: Table 't2' was not locked with LOCK TABLES
ERROR 42S02: Table 'test.t2' doesn't exist
drop trigger t1_ai;
create function bug11555_1() returns int return (select max(i) from t2);
create trigger t1_ai after insert on t1 for each row set @a:=bug11555_1();
insert into v1 values (2);
ERROR HY000: Table 't2' was not locked with LOCK TABLES
ERROR 42S02: Table 'test.t2' doesn't exist
drop function bug11555_1;
drop table t1;
drop view v1;

13
mysql-test/r/sp-prelocking.result
View File

@ -254,4 +254,17 @@ execute stmt;
deallocate prepare stmt;
drop function bug19634;
drop table t1, t2, t3;
drop table if exists bug_27907_logs;
drop table if exists bug_27907_t1;
create table bug_27907_logs (a int);
create table bug_27907_t1 (a int);
create trigger bug_27907_t1_ai after insert on bug_27907_t1
for each row
begin
insert into bug_27907_logs (a) values (1);
end|
drop table bug_27907_logs;
insert into bug_27907_t1(a) values (1);
ERROR 42S02: Table 'test.bug_27907_logs' doesn't exist
drop table bug_27907_t1;
End of 5.0 tests

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

@ -820,9 +820,9 @@ call p1();
drop trigger t1_bi;
create trigger t1_bi after insert on t1 for each row insert into t3 values (new.id);
execute stmt1;
ERROR HY000: Table 't3' was not locked with LOCK TABLES
ERROR 42S02: Table 'test.t3' doesn't exist
call p1();
ERROR HY000: Table 't3' was not locked with LOCK TABLES
ERROR 42S02: Table 'test.t3' doesn't exist
deallocate prepare stmt1;
drop procedure p1;
drop table t1, t2, t3;

3
mysql-test/t/disabled.def
View File

@ -13,3 +13,6 @@
user_limits : Bug#23921 random failure of user_limits.test
im_life_cycle : Bug#27851: Instance manager test im_life_cycle fails randomly
im_daemon_life_cycle : Bug#20294: Instance manager tests fail randomly
im_options_set : Bug#20294: Instance manager tests fail randomly
im_options_unset : Bug#20294: Instance manager tests fail randomly
im_utils : Bug#20294: Instance manager tests fail randomly

44
mysql-test/t/grant2.test
View File

@ -513,3 +513,47 @@ disconnect bug13310;
connection default;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM `a@`@localhost;
drop user `a@`@localhost;
#
# Bug#25578 "CREATE TABLE LIKE does not require any privileges on source table"
#
--disable_warnings
drop database if exists mysqltest_1;
drop database if exists mysqltest_2;
--enable_warnings
--error 0,ER_CANNOT_USER
drop user mysqltest_u1@localhost;
create database mysqltest_1;
create database mysqltest_2;
grant all on mysqltest_1.* to mysqltest_u1@localhost;
use mysqltest_2;
create table t1 (i int);
# Connect as user with all rights on mysqltest_1 but with no rights on mysqltest_2.
connect (user1,localhost,mysqltest_u1,,mysqltest_1);
connection user1;
# As expected error is emitted
--error ER_TABLEACCESS_DENIED_ERROR
show create table mysqltest_2.t1;
# This should emit error as well
--error ER_TABLEACCESS_DENIED_ERROR
create table t1 like mysqltest_2.t1;
# Now let us check that SELECT privilege on the source is enough
connection default;
grant select on mysqltest_2.t1 to mysqltest_u1@localhost;
connection user1;
show create table mysqltest_2.t1;
create table t1 like mysqltest_2.t1;
# Clean-up
connection default;
use test;
drop database mysqltest_1;
drop database mysqltest_2;
drop user mysqltest_u1@localhost;
--echo End of 5.0 tests

6
mysql-test/t/sp-error.test
View File

@ -1454,7 +1454,7 @@ select bug12329();
# Until we implement proper mechanism for invalidation of PS/SP when table
# or SP's are changed the following statement will fail with 'Table ... was
# not locked' error (this mechanism should be based on the new TDC).
--error 1100
--error ER_NO_SUCH_TABLE
execute stmt1;
deallocate prepare stmt1;
drop function bug12329;
@ -1639,13 +1639,13 @@ create trigger t1_ai after insert on t1 for each row insert into t2 values (new.
create view v1 as select * from t1;
drop table t2;
# Limitation, the desired error is ER_VIEW_INVALID
--error ER_TABLE_NOT_LOCKED
--error ER_NO_SUCH_TABLE
insert into v1 values (1);
drop trigger t1_ai;
create function bug11555_1() returns int return (select max(i) from t2);
create trigger t1_ai after insert on t1 for each row set @a:=bug11555_1();
# Limitation, the desired error is ER_VIEW_INVALID
--error ER_TABLE_NOT_LOCKED
--error ER_NO_SUCH_TABLE
insert into v1 values (2);
drop function bug11555_1;
drop table t1;

31
mysql-test/t/sp-prelocking.test
View File

@ -301,5 +301,36 @@ deallocate prepare stmt;
drop function bug19634;
drop table t1, t2, t3;
#
# Bug #27907 Misleading error message when opening/locking tables
#
--disable_warnings
drop table if exists bug_27907_logs;
drop table if exists bug_27907_t1;
--enable_warnings
create table bug_27907_logs (a int);
create table bug_27907_t1 (a int);
delimiter |;
create trigger bug_27907_t1_ai after insert on bug_27907_t1
for each row
begin
insert into bug_27907_logs (a) values (1);
end|
delimiter ;|
drop table bug_27907_logs;
#
# was failing before with error ER_NOT_LOCKED
#
--error ER_NO_SUCH_TABLE
insert into bug_27907_t1(a) values (1);
drop table bug_27907_t1;
--echo End of 5.0 tests

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

@ -1000,9 +1000,9 @@ create trigger t1_bi after insert on t1 for each row insert into t3 values (new.
# Until we implement proper mechanism for invalidation of PS/SP when table
# or SP's are changed these two statements will fail with 'Table ... was
# not locked' error (this mechanism should be based on the new TDC).
--error 1100 #ER_TABLE_NOT_LOCKED
--error ER_NO_SUCH_TABLE
execute stmt1;
--error 1100 #ER_TABLE_NOT_LOCKED
--error ER_NO_SUCH_TABLE
call p1();
deallocate prepare stmt1;
drop procedure p1;

1
sql/handler.h
View File

@ -162,6 +162,7 @@
#define HA_LEX_CREATE_TMP_TABLE 1
#define HA_LEX_CREATE_IF_NOT_EXISTS 2
#define HA_LEX_CREATE_TABLE_LIKE 4
#define HA_OPTION_NO_CHECKSUM (1L << 17)
#define HA_OPTION_NO_DELAY_KEY_WRITE (1L << 18)
#define HA_MAX_REC_LENGTH 65535

5
sql/mysql_priv.h
View File

@ -816,9 +816,8 @@ bool mysql_alter_table(THD *thd, char *new_db, char *new_name,
Alter_info *alter_info,
uint order_num, ORDER *order, bool ignore);
bool mysql_recreate_table(THD *thd, TABLE_LIST *table_list);
bool mysql_create_like_table(THD *thd, TABLE_LIST *table,
HA_CREATE_INFO *create_info,
Table_ident *src_table);
bool mysql_create_like_table(THD *thd, TABLE_LIST *table, TABLE_LIST *src_table,
HA_CREATE_INFO *create_info);
bool mysql_rename_table(enum db_type base,
const char *old_db,
const char * old_name,

10
sql/mysqld.cc
View File

@ -346,7 +346,15 @@ bool opt_endinfo, using_udf_functions;
my_bool locked_in_memory;
bool opt_using_transactions, using_update_log;
bool volatile abort_loop;
bool volatile shutdown_in_progress, grant_option;
bool volatile shutdown_in_progress;
/**
@brief 'grant_option' is used to indicate if privileges needs
to be checked, in which case the lock, LOCK_grant, is used
to protect access to the grant table.
@note This flag is dropped in 5.1
@see grant_init()
*/
bool volatile grant_option;
my_bool opt_skip_slave_start = 0; // If set, slave is not autostarted
my_bool opt_reckless_slave = 0;

2
sql/sp_head.cc
View File

@ -539,7 +539,7 @@ sp_head::init_strings(THD *thd, LEX *lex)
Trim "garbage" at the end. This is sometimes needed with the
"/ * ! VERSION... * /" wrapper in dump files.
*/
endp= skip_rear_comments((char*) m_body_begin, (char*) endp);
endp= skip_rear_comments(thd->charset(), (char*) m_body_begin, (char*) endp);
m_body.length= endp - m_body_begin;
m_body.str= strmake_root(root, m_body_begin, m_body.length);

11
sql/sql_acl.cc
View File

@ -2995,7 +2995,7 @@ bool mysql_table_grant(THD *thd, TABLE_LIST *table_list,
}
}
}
grant_option=TRUE;
thd->mem_root= old_root;
pthread_mutex_unlock(&acl_cache->lock);
@ -3162,7 +3162,7 @@ bool mysql_routine_grant(THD *thd, TABLE_LIST *table_list, bool is_proc,
continue;
}
}
grant_option=TRUE;
thd->mem_root= old_root;
pthread_mutex_unlock(&acl_cache->lock);
if (!result && !no_error)
@ -3338,6 +3338,8 @@ my_bool grant_init()
delete thd;
/* Remember that we don't have a THD */
my_pthread_setspecific_ptr(THR_THD, 0);
/* Set the grant option flag so we will check grants */
grant_option= TRUE;
DBUG_RETURN(return_val);
}
@ -3367,7 +3369,6 @@ static my_bool grant_load(TABLE_LIST *tables)
THR_MALLOC);
DBUG_ENTER("grant_load");
grant_option = FALSE;
(void) hash_init(&column_priv_hash,system_charset_info,
0,0,0, (hash_get_key) get_grant_table,
(hash_free_key) free_grant_table,0);
@ -3478,7 +3479,6 @@ static my_bool grant_load(TABLE_LIST *tables)
}
while (!p_table->file->index_next(p_table->record[0]));
}
grant_option= TRUE;
return_val=0; // Return ok
end_unlock:
@ -3511,7 +3511,6 @@ my_bool grant_reload(THD *thd)
{
TABLE_LIST tables[3];
HASH old_column_priv_hash, old_proc_priv_hash, old_func_priv_hash;
bool old_grant_option;
MEM_ROOT old_mem;
my_bool return_val= 1;
DBUG_ENTER("grant_reload");
@ -3541,7 +3540,6 @@ my_bool grant_reload(THD *thd)
old_column_priv_hash= column_priv_hash;
old_proc_priv_hash= proc_priv_hash;
old_func_priv_hash= func_priv_hash;
old_grant_option= grant_option;
old_mem= memex;
if ((return_val= grant_load(tables)))
@ -3551,7 +3549,6 @@ my_bool grant_reload(THD *thd)
column_priv_hash= old_column_priv_hash; /* purecov: deadcode */
proc_priv_hash= old_proc_priv_hash;
func_priv_hash= old_func_priv_hash;
grant_option= old_grant_option; /* purecov: deadcode */
memex= old_mem; /* purecov: deadcode */
}
else

13
sql/sql_base.cc
View File

@ -1669,10 +1669,17 @@ TABLE *open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root,
VOID(pthread_mutex_unlock(&LOCK_open));
}
}
if ((thd->locked_tables) && (thd->locked_tables->lock_count > 0))
my_error(ER_TABLE_NOT_LOCKED, MYF(0), alias);
else
/*
No table in the locked tables list. In case of explicit LOCK TABLES
this can happen if a user did not include the able into the list.
In case of pre-locked mode locked tables list is generated automatically,
so we may only end up here if the table did not exist when
locked tables list was created.
*/
if (thd->prelocked_mode == PRELOCKED)
my_error(ER_NO_SUCH_TABLE, MYF(0), table_list->db, table_list->alias);
else
my_error(ER_TABLE_NOT_LOCKED, MYF(0), alias);
DBUG_RETURN(0);
}

8
sql/sql_lex.cc
View File

@ -1098,6 +1098,7 @@ Alter_info::Alter_info(const Alter_info &rhs, MEM_ROOT *mem_root)
SYNOPSIS
skip_rear_comments()
cs character set
begin pointer to the beginning of statement
end pointer to the end of statement
@ -1108,10 +1109,11 @@ Alter_info::Alter_info(const Alter_info &rhs, MEM_ROOT *mem_root)
Pointer to the last non-comment symbol of the statement.
*/
char *skip_rear_comments(char *begin, char *end)
char *skip_rear_comments(CHARSET_INFO *cs, char *begin, char *end)
{
while (begin < end && (end[-1] <= ' ' || end[-1] == '*' ||
end[-1] == '/' || end[-1] == ';'))
while (begin < end && (end[-1] == '*' ||
end[-1] == '/' || end[-1] == ';' ||
my_isspace(cs, end[-1])))
end-= 1;
return end;
}

2
sql/sql_lex.h
View File

@ -1271,4 +1271,4 @@ extern void lex_free(void);
extern void lex_start(THD *thd);
extern void lex_end(LEX *lex);
extern int MYSQLlex(void *arg, void *yythd);
extern char *skip_rear_comments(char *begin, char *end);
extern char *skip_rear_comments(CHARSET_INFO *cs, char *begin, char *end);

37
sql/sql_parse.cc
View File

@ -75,6 +75,7 @@ static bool check_db_used(THD *thd,TABLE_LIST *tables);
static void remove_escape(char *name);
static bool append_file_to_dir(THD *thd, const char **filename_ptr,
const char *table_name);
static bool check_show_create_table_access(THD *thd, TABLE_LIST *table);
const char *any_db="*any*"; // Special symbol for check_access
@ -3080,9 +3081,9 @@ mysql_execute_command(THD *thd)
else
{
/* regular create */
if (lex->name)
res= mysql_create_like_table(thd, create_table, &create_info,
(Table_ident *)lex->name);
if (lex->create_info.options & HA_LEX_CREATE_TABLE_LIKE)
res= mysql_create_like_table(thd, create_table, select_tables,
&create_info);
else
{
res= mysql_create_table(thd, create_table->db,
@ -3319,11 +3320,7 @@ end_with_restore_list:
first_table->skip_temporary= 1;
if (check_db_used(thd, all_tables) ||
check_access(thd, SELECT_ACL | EXTRA_ACL, first_table->db,
&first_table->grant.privilege, 0, 0,
test(first_table->schema_table)))
goto error;
if (grant_option && check_grant(thd, SELECT_ACL, all_tables, 2, UINT_MAX, 0))
check_show_create_table_access(thd, first_table))
goto error;
res= mysqld_show_create(thd, first_table);
break;
@ -7519,6 +7516,25 @@ bool insert_precheck(THD *thd, TABLE_LIST *tables)
}
/**
@brief Check privileges for SHOW CREATE TABLE statement.
@param thd Thread context
@param table Target table
@retval TRUE Failure
@retval FALSE Success
*/
static bool check_show_create_table_access(THD *thd, TABLE_LIST *table)
{
return check_access(thd, SELECT_ACL | EXTRA_ACL, table->db,
&table->grant.privilege, 0, 0,
test(table->schema_table)) ||
grant_option && check_grant(thd, SELECT_ACL, table, 2, UINT_MAX, 0);
}
/*
CREATE TABLE query pre-check
@ -7583,6 +7599,11 @@ bool create_table_precheck(THD *thd, TABLE_LIST *tables,
if (tables && check_table_access(thd, SELECT_ACL, tables,0))
goto err;
}
else if (lex->create_info.options & HA_LEX_CREATE_TABLE_LIKE)
{
if (check_show_create_table_access(thd, tables))
goto err;
}
error= FALSE;
err:

91
sql/sql_table.cc
View File

@ -2718,7 +2718,8 @@ bool mysql_preload_keys(THD* thd, TABLE_LIST* tables)
SYNOPSIS
mysql_create_like_table()
thd Thread object
table Table list (one table only)
table Table list element for target table
src_table Table list element for source table
create_info Create info
table_ident Src table_ident
@ -2727,61 +2728,52 @@ bool mysql_preload_keys(THD* thd, TABLE_LIST* tables)
TRUE error
*/
bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
HA_CREATE_INFO *create_info,
Table_ident *table_ident)
bool mysql_create_like_table(THD* thd, TABLE_LIST* table, TABLE_LIST *src_table,
HA_CREATE_INFO *create_info)
{
TABLE **tmp_table;
char src_path[FN_REFLEN], dst_path[FN_REFLEN];
char *db= table->db;
char *table_name= table->table_name;
char *src_db;
char *src_table= table_ident->table.str;
int err;
bool res= TRUE;
db_type not_used;
TABLE_LIST src_tables_list;
DBUG_ENTER("mysql_create_like_table");
DBUG_ASSERT(table_ident->db.str); /* Must be set in the parser */
src_db= table_ident->db.str;
/*
Validate the source table
By taking name-lock on the source table and holding LOCK_open mutex we
ensure that no concurrent DDL operation will mess with this table. Note
that holding only name-lock is not enough for this, because it won't block
other DDL statements that only take name-locks on the table and don't
open it (simple name-locks are not exclusive between each other).
Unfortunately, simply opening this table is not enough for our purproses,
since in 5.0 ALTER TABLE may change .FRM files on disk even if there are
connections that still have old version of table open. This 'optimization'
was removed in 5.1 so there we open the source table instead of taking
name-lock on it.
We also have to acquire LOCK_open to make copying of .frm file, call to
ha_create_table() and binlogging atomic against concurrent DML and DDL
operations on the target table.
*/
if (table_ident->table.length > NAME_LEN ||
(table_ident->table.length &&
check_table_name(src_table,table_ident->table.length)))
{
my_error(ER_WRONG_TABLE_NAME, MYF(0), src_table);
DBUG_RETURN(TRUE);
}
if (!src_db || check_db_name(src_db))
{
my_error(ER_WRONG_DB_NAME, MYF(0), src_db ? src_db : "NULL");
DBUG_RETURN(-1);
}
bzero((gptr)&src_tables_list, sizeof(src_tables_list));
src_tables_list.db= src_db;
src_tables_list.table_name= src_table;
if (lock_and_wait_for_table_name(thd, &src_tables_list))
if (lock_and_wait_for_table_name(thd, src_table))
goto err;
if ((tmp_table= find_temporary_table(thd, src_db, src_table)))
pthread_mutex_lock(&LOCK_open);
if ((tmp_table= find_temporary_table(thd, src_table->db,
src_table->table_name)))
strxmov(src_path, (*tmp_table)->s->path, reg_ext, NullS);
else
{
strxmov(src_path, mysql_data_home, "/", src_db, "/", src_table,
reg_ext, NullS);
strxmov(src_path, mysql_data_home, "/", src_table->db, "/",
src_table->table_name, reg_ext, NullS);
/* Resolve symlinks (for windows) */
fn_format(src_path, src_path, "", "", MYF(MY_UNPACK_FILENAME));
if (lower_case_table_names)
my_casedn_str(files_charset_info, src_path);
if (access(src_path, F_OK))
{
my_error(ER_BAD_TABLE_ERROR, MYF(0), src_table);
my_error(ER_BAD_TABLE_ERROR, MYF(0), src_table->table_name);
goto err;
}
}
@ -2791,10 +2783,13 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
*/
if (mysql_frm_type(thd, src_path, &not_used) != FRMTYPE_TABLE)
{
my_error(ER_WRONG_OBJECT, MYF(0), src_db, src_table, "BASE TABLE");
my_error(ER_WRONG_OBJECT, MYF(0), src_table->db, src_table->table_name,
"BASE TABLE");
goto err;
}
DBUG_EXECUTE_IF("sleep_create_like_before_check_if_exists", my_sleep(6000000););
/*
Validate the destination table
@ -2810,27 +2805,22 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
}
else
{
bool exists;
strxmov(dst_path, mysql_data_home, "/", db, "/", table_name,
reg_ext, NullS);
fn_format(dst_path, dst_path, "", "", MYF(MY_UNPACK_FILENAME));
/*
Note that this critical section should actually cover most
of mysql_create_like_table() function. See bugs #18950 and
#23667 for more information.
Also note that starting from 5.1 we obtain name-lock on
target table instead of inspecting table cache for presence
Note that starting from 5.1 we obtain name-lock on target
table instead of inspecting table cache for presence
of open placeholders (see comment in mysql_create_table()).
*/
pthread_mutex_lock(&LOCK_open);
exists= (table_cache_has_open_placeholder(thd, db, table_name) ||
!access(dst_path, F_OK));
pthread_mutex_unlock(&LOCK_open);
if (exists)
if (table_cache_has_open_placeholder(thd, db, table_name) ||
!access(dst_path, F_OK))
goto table_exists;
}
DBUG_EXECUTE_IF("sleep_create_like_before_copy", my_sleep(6000000););
/*
Create a new table by copying from source table
*/
@ -2843,6 +2833,8 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
goto err;
}
DBUG_EXECUTE_IF("sleep_create_like_before_ha_create", my_sleep(6000000););
/*
As mysql_truncate don't work on a new table at this stage of
creation, instead create the table directly (for both normal
@ -2867,6 +2859,8 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
goto err; /* purecov: inspected */
}
DBUG_EXECUTE_IF("sleep_create_like_before_binlogging", my_sleep(6000000););
// Must be written before unlock
if (mysql_bin_log.is_open())
{
@ -2891,8 +2885,7 @@ table_exists:
my_error(ER_TABLE_EXISTS_ERROR, MYF(0), table_name);
err:
pthread_mutex_lock(&LOCK_open);
unlock_table_name(thd, &src_tables_list);
unlock_table_name(thd, src_table);
pthread_mutex_unlock(&LOCK_open);
DBUG_RETURN(res);
}

3
sql/sql_view.cc
View File

@ -772,7 +772,8 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
view->query.str= (char*)str.ptr();
view->query.length= str.length()-1; // we do not need last \0
view->source.str= thd->query + thd->lex->create_view_select_start;
view->source.length= (char *)skip_rear_comments((char *)view->source.str,
view->source.length= (char *)skip_rear_comments(thd->charset(),
(char *)view->source.str,
(char *)thd->query +
thd->query_length) -
view->source.str;

21
sql/sql_yacc.yy
View File

@ -1483,7 +1483,6 @@ create:
lex->create_info.options=$2 | $4;
lex->create_info.db_type= (enum db_type) lex->thd->variables.table_type;
lex->create_info.default_table_charset= NULL;
lex->name=0;
}
create2
{ Lex->current_select= &Lex->select_lex; }
@ -2763,27 +2762,15 @@ create2:
| opt_create_table_options create3 {}
| LIKE table_ident
{
LEX *lex=Lex;
THD *thd= lex->thd;
if (!(lex->name= (char *)$2))
Lex->create_info.options|= HA_LEX_CREATE_TABLE_LIKE;
if (!Lex->select_lex.add_table_to_list(YYTHD, $2, NULL, 0, TL_READ))
MYSQL_YYABORT;
if ($2->db.str == NULL &&
thd->copy_db_to(&($2->db.str), &($2->db.length)))
{
MYSQL_YYABORT;
}
}
| '(' LIKE table_ident ')'
{
LEX *lex=Lex;
THD *thd= lex->thd;
if (!(lex->name= (char *)$3))
Lex->create_info.options|= HA_LEX_CREATE_TABLE_LIKE;
if (!Lex->select_lex.add_table_to_list(YYTHD, $3, NULL, 0, TL_READ))
MYSQL_YYABORT;
if ($3->db.str == NULL &&
thd->copy_db_to(&($3->db.str), &($3->db.length)))
{
MYSQL_YYABORT;
}
}
;

64
tests/mysql_client_test.c
View File

@ -15560,6 +15560,69 @@ static void test_bug24179()
}
/*
Bug#27876 (SF with cyrillic variable name fails during execution (regression))
*/
static void test_bug27876()
{
int rc;
MYSQL_RES *result;
char utf8_func[] =
{
0xd1, 0x84, 0xd1, 0x83, 0xd0, 0xbd, 0xd0, 0xba,
0xd1, 0x86, 0xd0, 0xb8, 0xd0, 0xb9, 0xd0, 0xba,
0xd0, 0xb0,
0x00
};
char utf8_param[] =
{
0xd0, 0xbf, 0xd0, 0xb0, 0xd1, 0x80, 0xd0, 0xb0,
0xd0, 0xbc, 0xd0, 0xb5, 0xd1, 0x82, 0xd1, 0x8a,
0xd1, 0x80, 0x5f, 0xd0, 0xb2, 0xd0, 0xb5, 0xd1,
0x80, 0xd1, 0x81, 0xd0, 0xb8, 0xd1, 0x8f,
0x00
};
char query[500];
DBUG_ENTER("test_bug27876");
myheader("test_bug27876");
rc= mysql_query(mysql, "set names utf8");
myquery(rc);
rc= mysql_query(mysql, "select version()");
myquery(rc);
result= mysql_store_result(mysql);
mytest(result);
sprintf(query, "DROP FUNCTION IF EXISTS %s", utf8_func);
rc= mysql_query(mysql, query);
myquery(rc);
sprintf(query,
"CREATE FUNCTION %s( %s VARCHAR(25))"
" RETURNS VARCHAR(25) DETERMINISTIC RETURN %s",
utf8_func, utf8_param, utf8_param);
rc= mysql_query(mysql, query);
myquery(rc);
sprintf(query, "SELECT %s(VERSION())", utf8_func);
rc= mysql_query(mysql, query);
myquery(rc);
result= mysql_store_result(mysql);
mytest(result);
sprintf(query, "DROP FUNCTION %s", utf8_func);
rc= mysql_query(mysql, query);
myquery(rc);
rc= mysql_query(mysql, "set names default");
myquery(rc);
}
/*
Read and parse arguments and MySQL options from my.cnf
*/
@ -15840,6 +15903,7 @@ static struct my_tests_st my_tests[]= {
{ "test_bug23383", test_bug23383 },
{ "test_bug21635", test_bug21635 },
{ "test_bug24179", test_bug24179 },
{ "test_bug27876", test_bug27876 },
{ 0, 0 }
};