mariadb/mysql-test/include/rpl_diff_tables.inc
unknown 9d6811502e WL#5370 Keep forward-compatibility when changing
'CREATE TABLE IF NOT EXISTS ... SELECT' behaviour
BUG#55474, BUG#55499, BUG#55598, BUG#55616 and BUG#55777 are fixed
in this patch too.

This is the 5.1 part.
It implements:
- if the table exists, binlog two events: CREATE TABLE IF NOT EXISTS
  and INSERT ... SELECT

- Insert nothing and binlog nothing on master if the existing object
  is a view. It only generates a warning that table already exists.


mysql-test/r/trigger.result:
  Ather this patch, 'CREATE TABLE IF NOT EXISTS ... SELECT' will not
  insert anything if the creating table already exists and is a view.
sql/sql_class.h:
  Declare virtual function write_to_binlog() for select_insert.
  It's used to binlog 'create select'
sql/sql_insert.cc:
  Implement write_to_binlog();
  Use write_to_binlog() instead of binlog_query() to binlog the statement.
  if the table exists, binlog two events: CREATE TABLE IF NOT EXISTS
  and INSERT ... SELECT
sql/sql_lex.h:
  Declare create_select_start_with_brace and create_select_pos.
  They are helpful for binlogging 'create select'
sql/sql_parse.cc:
  Do nothing on master if the existing object is a view.
sql/sql_yacc.yy:
  Record the relative postion of 'SELECT' in the 'CREATE ...SELECT' statement.
  Record whether there is a '(' before the 'SELECT' clause.
2010-08-18 12:56:06 +08:00

35 lines
1.1 KiB
PHP

# #############################################################################
# Check whether the given table is consistent between different master and
# slaves
#
# Usage:
# --let $diff_table= test.t1
# --let $diff_server_list= master, slave, slave2
# --source include/rpl_diff_tables.inc
# #############################################################################
if (`SELECT "XX$diff_table" = "XX"`)
{
--die diff_table is null.
}
--let $_servers= master, slave
if (`SELECT "XX$diff_server_list" <> "XX"`)
{
--let $_servers= $diff_server_list
}
--let $_master= `SELECT SUBSTRING_INDEX('$_servers', ',', 1)`
--let $_servers= `SELECT LTRIM(SUBSTRING('$_servers', LENGTH('$_master') + 2))`
connection $_master;
while (`SELECT "XX$_servers" <> "XX"`)
{
--let $_slave= `SELECT SUBSTRING_INDEX('$_servers', ',', 1)`
--let $_servers= `SELECT LTRIM(SUBSTRING('$_servers', LENGTH('$_slave') + 2))`
--sync_slave_with_master $_slave
--let $diff_table_1= $_master:$diff_table
--let $diff_table_2= $_slave:$diff_table
--source include/diff_tables.inc
connection $_slave;
}