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| author | Nirbhay Choubey <nirbhay@mariadb.com> | 2016-06-10 16:19:59 -0400 |
|---|---|---|
| committer | Nirbhay Choubey <nirbhay@mariadb.com> | 2016-06-10 18:39:43 -0400 |
| commit | 7305be2f7e724e5e62961606794beab199d79045 (patch) | |
| tree | 403bd132ee82a16946e3208f5d535de6e5945b80 /sql/sql_view.cc | |
| parent | 547511153fb1f59688752aa5524ae411b5960c92 (diff) | |
| download | mariadb-git-7305be2f7e724e5e62961606794beab199d79045.tar.gz | |
MDEV-5535: Cannot reopen temporary table
mysqld maintains a list of TABLE objects for all temporary
tables created within a session in THD. Here each table is
represented by a TABLE object.
A query referencing a particular temporary table for more
than once, however, failed with ER_CANT_REOPEN_TABLE error
because a TABLE_SHARE was allocate together with the TABLE,
so temporary tables always had only one TABLE per TABLE_SHARE.
This patch lift this restriction by separating TABLE and
TABLE_SHARE objects and storing TABLE_SHAREs for temporary
tables in a list in THD, and TABLEs in a list within their
respective TABLE_SHAREs.
Diffstat (limited to 'sql/sql_view.cc')
| -rw-r--r-- | sql/sql_view.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/sql_view.cc b/sql/sql_view.cc index b66f678adfc..b33590637b9 100644 --- a/sql/sql_view.cc +++ b/sql/sql_view.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2004, 2013, Oracle and/or its affiliates. - Copyright (c) 2011, 2015, MariaDB + Copyright (c) 2011, 2016, MariaDB Corporation This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -429,7 +429,7 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views, lex->link_first_table_back(view, link_to_local); view->open_type= OT_BASE_ONLY; - if (open_temporary_tables(thd, lex->query_tables) || + if (thd->open_temporary_tables(lex->query_tables) || open_and_lock_tables(thd, lex->query_tables, TRUE, 0)) { view= lex->unlink_first_table(&link_to_local); |