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# The two bugs below (BUG#25507 and BUG#26116) existed only in
# statement-based binlogging; we test that now they are fixed;
# we also test that mixed and row-based binlogging work too,
# for completeness.
connection master;
--disable_warnings
CREATE SCHEMA IF NOT EXISTS mysqlslap;
USE mysqlslap;
--enable_warnings
#
# BUG#25507 "multi-row insert delayed + auto increment causes
# duplicate key entries on slave";
# happened only in statement-based binlogging.
#
CREATE TABLE t1 (id INT primary key auto_increment, name VARCHAR(64)) ENGINE=MyISAM;
let $query = "INSERT DELAYED INTO t1 VALUES (null, 'Dr. No'), (null, 'From Russia With Love'), (null, 'Goldfinger'), (null, 'Thunderball'), (null, 'You Only Live Twice')";
--exec $MYSQL_SLAP --silent --concurrency=5 --iterations=200 --query=$query --delimiter=";"
FLUSH TABLE t1; # another way to be sure INSERT DELAYED has inserted
SELECT COUNT(*) FROM t1;
# when bug existed slave failed below ("duplicate key" error at random INSERT)
sync_slave_with_master;
use mysqlslap;
SELECT COUNT(*) FROM t1;
#
# BUG#26116 "If multi-row INSERT DELAYED has errors,
# statement-based binlogging breaks";
# happened only in statement-based binlogging.
#
connection master;
truncate table t1;
# first scenario: duplicate on first row
insert delayed into t1 values(10, "my name");
flush table t1;
if (`SELECT @@global.binlog_format = 'STATEMENT'`)
{
# statement below will be converted to non-delayed INSERT and so
# will stop at first error, guaranteeing replication.
--error ER_DUP_ENTRY
insert delayed into t1 values(10, "is Bond"), (20, "James Bond");
}
if (`SELECT @@global.binlog_format != 'STATEMENT'`)
{
insert delayed into t1 values(10, "is Bond"), (20, "James Bond");
}
flush table t1;
select * from t1;
sync_slave_with_master;
# when bug existed in statement-based binlogging, t1 on slave had
# different content from on master
select * from t1;
# second scenario: duplicate on second row
connection master;
delete from t1 where id!=10;
if (`SELECT @@global.binlog_format = 'STATEMENT'`)
{
# statement below will be converted to non-delayed INSERT and so
# will be binlogged with its ER_DUP_ENTRY error code, guaranteeing
# replication (slave will hit the same error code and so be fine).
--error ER_DUP_ENTRY
insert delayed into t1 values(20, "is Bond"), (10, "James Bond");
}
if (`SELECT @@global.binlog_format != 'STATEMENT'`)
{
insert delayed into t1 values(20, "is Bond"), (10, "James Bond");
}
flush table t1; # to wait for INSERT DELAYED to be done
select * from t1;
sync_slave_with_master;
# when bug existed in statement-based binlogging, query was binlogged
# with error_code=0 so slave stopped
select * from t1;
# clean up
connection master;
USE test;
DROP SCHEMA mysqlslap;
sync_slave_with_master;
use test;
connection master;
#
# Bug #29571: INSERT DELAYED IGNORE written to binary log on the master but
# on the slave
#
if (`SELECT @@global.binlog_format = 'STATEMENT'`)
{
#flush the logs before the test
connection slave;
FLUSH LOGS;
source include/wait_for_binlog_checkpoint.inc;
connection master;
FLUSH LOGS;
source include/wait_for_binlog_checkpoint.inc;
}
CREATE TABLE t1(a int, UNIQUE(a));
--let $_start= query_get_value(SHOW MASTER STATUS, Position, 1)
INSERT DELAYED IGNORE INTO t1 VALUES(1);
--disable_warnings
INSERT DELAYED IGNORE INTO t1 VALUES(1);
--enable_warnings
flush table t1; # to wait for INSERT DELAYED to be done
if (`SELECT @@global.binlog_format = 'STATEMENT'`)
{
#must show two INSERT DELAYED
--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
# The first INSERT DELAYED
--let $stmt= query_get_value(SHOW BINLOG EVENTS IN '$binlog_file' FROM $_start, Info, 2)
--echo $stmt
# The second INSERT DELAYED statement is the 3 item if two INSERT DELAYED are
# handled together
--let $stmt= query_get_value(SHOW BINLOG EVENTS IN '$binlog_file' FROM $_start, Info, 3)
# The second INSERT DELAYED statement is the 5 item if two INSERT DELAYED are
# handled separately
if ($stmt == COMMIT)
{
--let $stmt= query_get_value(SHOW BINLOG EVENTS IN '$binlog_file' FROM $_start, Info, 5)
}
--echo $stmt
}
select * from t1;
sync_slave_with_master;
echo On slave;
if (`SELECT @@global.binlog_format = 'STATEMENT'`)
{
#must show two INSERT DELAYED
--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
# The show_binlog_events.inc already skips format_description, gtid list, and
# one binlog checkpoint events. Skip three more, second binlog checkpoint,
# Gtid, and CREATE TABLE, so we start at the first DML event
--let $binlog_limit= 3,6
--source include/show_binlog_events.inc
}
select * from t1;
# clean up
connection master;
drop table t1;
sync_slave_with_master;
if (`SELECT @@global.binlog_format = 'STATEMENT'`)
{
#flush the logs after the test
FLUSH LOGS;
connection master;
FLUSH LOGS;
}
connection master;
--echo End of 5.0 tests
|
