B4BY.588

: / usr / share / mysql-test / extra / rpl_tests /
Filename : rpl_insert_delayed.test
back
# 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

select @@global.binlog_format;

#
# 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));
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)
--source include/sync_slave_sql_with_master.inc
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;
--source include/sync_slave_sql_with_master.inc
# 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;
--source include/sync_slave_sql_with_master.inc
# 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;
--source include/sync_slave_sql_with_master.inc
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;
  connection master;
  FLUSH LOGS;
}

CREATE TABLE t1(a int, UNIQUE(a));
--let $_start= query_get_value(SHOW MASTER STATUS, Position, 1)

INSERT DELAYED IGNORE INTO t1 VALUES(1);
INSERT DELAYED IGNORE INTO t1 VALUES(1);
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;

--source include/sync_slave_sql_with_master.inc
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)
  --let $binlog_limit= 1,6
  --source include/show_binlog_events.inc
}
select * from t1;


# clean up
connection master;
drop table t1;
--source include/sync_slave_sql_with_master.inc
if  (`SELECT @@global.binlog_format != 'ROW'`)
{
  #flush the logs after the test
  FLUSH LOGS;
  connection master;
  FLUSH LOGS;
}
connection master;


--echo End of 5.0 tests