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BUG#45574 CREATE IF NOT EXISTS is not binlogged if the object exists

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There is an inconsistency with DROP DATABASE|TABLE|EVENT IF EXISTS and
CREATE DATABASE|TABLE|EVENT IF NOT EXISTS. DROP IF EXISTS statements are
binlogged even if either the DB, TABLE or EVENT does not exist. In
contrast, Only the CREATE EVENT IF NOT EXISTS is binlogged when the EVENT
exists.  

This patch fixes the following cases for all the replication formats:
CREATE DATABASE IF NOT EXISTS.
CREATE TABLE IF NOT EXISTS,
CREATE TABLE IF NOT EXISTS ... LIKE,
CREAET TABLE IF NOT EXISTS ... SELECT.
This commit is contained in:
2009-08-13 10:48:57 +08:00
parent 602404b37a
commit 10e90a1fe5
7 changed files with 255 additions and 53 deletions
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7
sql/sql_db.cc
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@@ -658,10 +658,8 @@ int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create_info,
}
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_NOTE,
ER_DB_CREATE_EXISTS, ER(ER_DB_CREATE_EXISTS), db);
if (!silent)
my_ok(thd);
error= 0;
goto exit;
goto not_silent;
}
else
{
@@ -698,7 +696,8 @@ int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create_info,
happened. (This is a very unlikely senario)
*/
}
not_silent:
if (!silent)
{
char *query;