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Commit 20108d6f authored by unknown's avatar unknown
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BUG#12542: All set statements should be executed by slave thd 

rpl_replicate_do.result:
  New test case
sql_parse.cc:
  All SET statements should be executed by slave thd
rpl_replicate_do.test:
  New test case


mysql-test/t/rpl_replicate_do.test:
  Added test
sql/sql_parse.cc:
  All SET commands should be executed by slave thd
mysql-test/r/rpl_replicate_do.result:
  New test case
parent e6ac9175
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Showing with 74 additions and 28 deletions
mysql-test/r/rpl_replicate_do.result
View file @ 20108d6f
......@@ -29,3 +29,14 @@ drop table if exists t1,t2,t11;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 1340 slave-relay-bin.000002 1384 master-bin.000001 Yes Yes test.t1 0 0 1340 1384 None 0 No #
create table t1 (ts timestamp);
set one_shot time_zone='met';
insert into t1 values('2005-08-12 00:00:00');
set one_shot time_zone='met';
select * from t1;
ts
2005-08-12 00:00:00
set one_shot time_zone='met';
select * from t1;
ts
2005-08-12 00:00:00
mysql-test/t/rpl_replicate_do.test
View file @ 20108d6f
......@@ -36,4 +36,22 @@ sync_with_master;
--replace_column 1 # 33 #
show slave status;
#
# BUG#12542
# TEST: "SET ONE_SHOT should always be executed on slave"
#
# We could use any timezone different than server default in this test
#
connection master;
create table t1 (ts timestamp);
set one_shot time_zone='met';
insert into t1 values('2005-08-12 00:00:00');
set one_shot time_zone='met';
select * from t1;
sync_slave_with_master;
connection slave;
set one_shot time_zone='met';
select * from t1;
# End of 4.1 tests
sql/sql_parse.cc
View file @ 20108d6f
......@@ -120,6 +120,9 @@ static bool end_active_trans(THD *thd)
#ifdef HAVE_REPLICATION
/*
Returns true if all tables should be ignored
*/
inline bool all_tables_not_ok(THD *thd, TABLE_LIST *tables)
{
return (table_rules_on && tables && !tables_ok(thd,tables) &&
......@@ -1915,6 +1918,23 @@ bool alloc_query(THD *thd, char *packet, ulong packet_length)
return 0;
}
static void reset_one_shot_variables(THD *thd)
{
thd->variables.character_set_client=
global_system_variables.character_set_client;
thd->variables.collation_connection=
global_system_variables.collation_connection;
thd->variables.collation_database=
global_system_variables.collation_database;
thd->variables.collation_server=
global_system_variables.collation_server;
thd->update_charset();
thd->variables.time_zone=
global_system_variables.time_zone;
thd->one_shot_set= 0;
}
/****************************************************************************
** mysql_execute_command
** Execute command saved in thd and current_lex->sql_command
......@@ -1975,16 +1995,21 @@ mysql_execute_command(THD *thd)
/*
Skip if we are in the slave thread, some table rules have been
given and the table list says the query should not be replicated.
Exception is DROP TEMPORARY TABLE IF EXISTS: we always execute it
(otherwise we have stale files on slave caused by exclusion of one tmp
table).
Exceptions are:
- SET: we always execute it (Not that many SET commands exists in
the binary log anyway)
- DROP TEMPORARY TABLE IF EXISTS: we always execute it (otherwise we
have stale files on slave caused by exclusion of one tmp table).
*/
if (!(lex->sql_command == SQLCOM_DROP_TABLE &&
if (!(lex->sql_command == SQLCOM_SET_OPTION) &&
!(lex->sql_command == SQLCOM_DROP_TABLE &&
lex->drop_temporary && lex->drop_if_exists) &&
all_tables_not_ok(thd,tables))
{
/* we warn the slave SQL thread */
my_error(ER_SLAVE_IGNORED_TABLE, MYF(0));
reset_one_shot_variables(thd);
DBUG_VOID_RETURN;
}
#ifndef TO_BE_DELETED
......@@ -3309,6 +3334,7 @@ purposes internal to the MySQL server", MYF(0));
!db_ok_with_wild_table(lex->name)))
{
my_error(ER_SLAVE_IGNORED_TABLE, MYF(0));
reset_one_shot_variables(thd);
break;
}
#endif
......@@ -3344,6 +3370,7 @@ purposes internal to the MySQL server", MYF(0));
!db_ok_with_wild_table(lex->name)))
{
my_error(ER_SLAVE_IGNORED_TABLE, MYF(0));
reset_one_shot_variables(thd);
break;
}
#endif
......@@ -3384,6 +3411,7 @@ purposes internal to the MySQL server", MYF(0));
!db_ok_with_wild_table(db)))
{
my_error(ER_SLAVE_IGNORED_TABLE, MYF(0));
reset_one_shot_variables(thd);
break;
}
#endif
......@@ -3718,30 +3746,19 @@ purposes internal to the MySQL server", MYF(0));
break;
}
thd->proc_info="query end"; // QQ
if (thd->one_shot_set)
{
/*
If this is a SET, do nothing. This is to allow mysqlbinlog to print
many SET commands (in this case we want the charset temp setting to
live until the real query). This is also needed so that SET
CHARACTER_SET_CLIENT... does not cancel itself immediately.
*/
if (lex->sql_command != SQLCOM_SET_OPTION)
{
thd->variables.character_set_client=
global_system_variables.character_set_client;
thd->variables.collation_connection=
global_system_variables.collation_connection;
thd->variables.collation_database=
global_system_variables.collation_database;
thd->variables.collation_server=
global_system_variables.collation_server;
thd->update_charset();
thd->variables.time_zone=
global_system_variables.time_zone;
thd->one_shot_set= 0;
}
}
/*
Reset system variables temporarily modified by SET ONE SHOT.
Exception: If this is a SET, do nothing. This is to allow
mysqlbinlog to print many SET commands (in this case we want the
charset temp setting to live until the real query). This is also
needed so that SET CHARACTER_SET_CLIENT... does not cancel itself
immediately.
*/
if (thd->one_shot_set && lex->sql_command != SQLCOM_SET_OPTION)
reset_one_shot_variables(thd);
if (res < 0)
send_error(thd,thd->killed ? ER_SERVER_SHUTDOWN : 0);
......
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