1berry/MariaDB-server
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

added lost part about preopened temporary tables

Browse Source
This commit is contained in:
unknown 2013-07-11 16:27:57 +03:00
parent 11c737f76e
commit b8d9889e80
1 changed files with 13 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
sql/sql_base.cc
View File

@ -4574,8 +4574,19 @@ open_and_process_table(THD *thd, LEX *lex, TABLE_LIST *tables,
tables->db, tables->table_name, tables)); //psergey: invalid read of size 1 here
(*counter)++;
/* Check if we are trying to create a temporary table */
if (tables->open_type == OT_TEMPORARY_ONLY)
/*
Not a placeholder: must be a base/temporary table or a view. Let us open it.
*/
if (tables->table)
{
/*
If this TABLE_LIST object has an associated open TABLE object
(TABLE_LIST::table is not NULL), that TABLE object must be a pre-opened
temporary table.
*/
DBUG_ASSERT(is_temporary_table(tables));
}
else if (tables->open_type == OT_TEMPORARY_ONLY)
{
/*
OT_TEMPORARY_ONLY means that we are in CREATE TEMPORARY TABLE statement.