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MDEV-5589 commit set up a policy to skip DROP TEMPORARY TABLE binary logging in case the target table has not been "CREATEed" in binlog (no CREATE Query-log-event was logged into the binary log). It turns out that 1. the rule did not cover non-existing table DROPped with IF-EXISTS clause. The logged-create knowledge for the non-existing one does not even need MDEV-5589 patch, and 2. connection close disobeys it to trigger automatic DROP-IF-EXISTS binlogging. Either 1 or 2 or even both is/are also responsible for unexpected binlog records observed in MDEV-17863, actually rendering a referred @@global.read_only irrelevant as far as the described stored procedure definition *and* the ROW binlog-format are concerned.
226 lines
5.7 KiB
PHP
226 lines
5.7 KiB
PHP
# Test CREATE OR REPLACE TABLE in replication
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--source include/have_innodb.inc
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--let $rpl_topology=1->2
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--source include/rpl_init.inc
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# Create help tables
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create table t2 (a int) engine=myisam;
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insert into t2 values (0),(1),(2),(2);
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create temporary table t3 (a_in_temporary int) engine=myisam;
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--echo #
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--echo # Check how create table and create or replace table are logged
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--echo #
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save_master_pos;
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connection server_2;
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sync_with_master;
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create table t1 (to_be_deleted int);
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connection server_1;
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CREATE TABLE t1 AS SELECT 1 AS f1;
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CREATE OR REPLACE TABLE t1 AS SELECT 2 AS f1;
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CREATE OR REPLACE table t1 like t2;
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CREATE OR REPLACE table t1 like t3;
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drop table t1;
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--echo binlog from server 1
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--source include/show_binlog_events.inc
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save_master_pos;
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connection server_2;
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sync_with_master;
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--echo binlog from server 2
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--source include/show_binlog_events.inc
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connection server_1;
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--echo #
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--echo # Ensure that also failed create_or_replace are logged
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--echo #
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--let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1)
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create table t1 (a int);
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--error ER_TABLE_MUST_HAVE_COLUMNS
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create or replace table t1;
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drop table if exists t1;
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# The following is not logged as t1 does not exists;
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--error ER_DUP_ENTRY
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create or replace table t1 (a int primary key) select a from t2;
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create table t1 (a int);
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# This should as a delete as we will delete t1
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--error ER_DUP_ENTRY
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create or replace table t1 (a int primary key) select a from t2;
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# Same with temporary table
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create temporary table t9 (a int);
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--error ER_DUP_ENTRY
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create or replace temporary table t9 (a int primary key) select a from t2;
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--echo binlog from server 1
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--source include/show_binlog_events.inc
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save_master_pos;
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connection server_2;
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sync_with_master;
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show tables;
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connection server_1;
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--let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1)
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create table t1 (a int);
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--error ER_DUP_FIELDNAME
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create or replace table t1 (a int, a int) select * from t2;
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--source include/show_binlog_events.inc
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drop table if exists t1,t2;
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drop temporary table if exists t9;
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--echo #
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--echo # Ensure that CREATE are run as CREATE OR REPLACE on slave
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--echo #
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save_master_pos;
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connection server_2;
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sync_with_master;
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create table t1 (server_2_to_be_delete int);
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connection server_1;
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create table t1 (new_table int);
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save_master_pos;
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connection server_2;
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sync_with_master;
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show create table t1;
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connection server_1;
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drop table t1;
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--echo #
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--echo # Check how CREATE is logged on slave in case of conflicts
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--echo #
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save_master_pos;
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connection server_2;
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sync_with_master;
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--let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1)
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create table t1 (server_2_to_be_delete int);
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create table t2 (server_2_to_be_delete int);
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create table t4 (server_2_to_be_delete int);
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set @org_binlog_format=@@binlog_format;
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set @@global.binlog_format="ROW";
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stop slave;
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--source include/wait_for_slave_to_stop.inc
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start slave;
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--source include/wait_for_slave_to_start.inc
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connection server_1;
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create temporary table t9 (a int);
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insert into t9 values(1);
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create table t1 (new_table int);
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create table t2 select * from t9;
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create table t4 like t9;
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create table t5 select * from t9;
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save_master_pos;
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connection server_2;
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sync_with_master;
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--echo binlog from server 2
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--source include/show_binlog_events.inc
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set @@global.binlog_format=@org_binlog_format;
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stop slave;
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--source include/wait_for_slave_to_stop.inc
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start slave;
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--source include/wait_for_slave_to_start.inc
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connection server_1;
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drop table t1,t2,t4,t5,t9;
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--echo #
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--echo # Ensure that DROP TABLE is run as DROP IF NOT EXISTS
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--echo #
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create table t1 (server_1_ver_1 int);
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create table t4 (server_1_ver_2 int);
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save_master_pos;
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connection server_2;
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sync_with_master;
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--let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1)
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# Drop the table on the slave
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drop table t1;
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connection server_1;
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drop table t1,t4;
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create table t1 (server_2_ver_2 int);
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save_master_pos;
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connection server_2;
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sync_with_master;
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show create table t1;
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--echo binlog from server 2
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--source include/show_binlog_events.inc
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connection server_1;
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drop table t1;
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--echo #
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--echo # Ensure that CREATE ... SELECT is recorded as one GTID on the slave
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--echo #
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save_master_pos;
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connection server_2;
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sync_with_master;
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--let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1)
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connection server_1;
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create table t1 (a int);
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insert into t1 values (0),(1),(2);
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create table t2 engine=myisam select * from t1;
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create or replace table t2 engine=innodb select * from t1;
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save_master_pos;
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connection server_2;
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sync_with_master;
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--echo binlog from server 2
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--source include/show_binlog_events.inc
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connection server_1;
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drop table t1;
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--echo #
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--echo # Check logging of drop temporary table
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--echo #
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drop temporary table t3;
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--let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1)
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set @org_binlog_format=@@binlog_format;
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set binlog_format="STATEMENT";
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create temporary table t5 (a int);
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drop temporary table t5;
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set binlog_format="ROW";
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create temporary table t6 (a int);
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drop temporary table t6;
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set binlog_format="STATEMENT";
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create temporary table t7 (a int);
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set binlog_format="ROW";
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drop temporary table t7;
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create temporary table t8 (a int);
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--error ER_TEMP_TABLE_PREVENTS_SWITCH_OUT_OF_RBR
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set binlog_format="STATEMENT";
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drop temporary table t8;
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set @@binlog_format=@org_binlog_format;
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# MDEV-20091:
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# 1. No DROP should be logged for non-existing tmp table, nor
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# 2. at the connection close when its creation has not been logged.
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set @@session.binlog_format=default;
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drop temporary table if exists t9;
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--connect(con1,localhost,root,,)
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set session binlog_format=default;
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create temporary table t9 (i int);
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--echo *** Must be no DROP logged for t9 when there was no CREATE, at disconnect too ***
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--disconnect con1
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--connection server_1
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--source include/show_binlog_events.inc
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# Clean up
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drop table t2;
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--source include/rpl_end.inc
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