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Fix for bug #13525 "Rename table does not keep info of triggers".

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Let us transfer triggers associated with table when we rename it (but only if
we are not changing database to which table belongs, in the latter case we will
emit error).
This commit is contained in:
dlenev@mysql.com
2006-02-24 23:50:36 +03:00
parent 2f1614a9c1
commit 0c15039e74
7 changed files with 513 additions and 36 deletions
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13
sql/sql_table.cc
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@@ -3258,6 +3258,13 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
close_cached_table(thd, table);
if (mysql_rename_table(old_db_type,db,table_name,new_db,new_alias))
error= -1;
else if (Table_triggers_list::change_table_name(thd, db, table_name,
new_db, new_alias))
{
VOID(mysql_rename_table(old_db_type, new_db, new_alias, db,
table_name));
error= -1;
}
}
VOID(pthread_mutex_unlock(&LOCK_open));
}
@@ -3806,7 +3813,11 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
VOID(quick_rm_table(new_db_type,new_db,tmp_name));
}
else if (mysql_rename_table(new_db_type,new_db,tmp_name,new_db,
new_alias))
new_alias) ||
(new_name != table_name || new_db != db) && // we also do rename
Table_triggers_list::change_table_name(thd, db, table_name,
new_db, new_alias))
{ // Try to get everything back
error=1;
VOID(quick_rm_table(new_db_type,new_db,new_alias));