From a175314c3e5827eb193872241446f2f8f5c9d33c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:07:14 +0200 Subject: Adding upstream version 1:10.5.12. Signed-off-by: Daniel Baumann --- sql/datadict.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 sql/datadict.h (limited to 'sql/datadict.h') diff --git a/sql/datadict.h b/sql/datadict.h new file mode 100644 index 00000000..f4af5922 --- /dev/null +++ b/sql/datadict.h @@ -0,0 +1,50 @@ +#ifndef DATADICT_INCLUDED +#define DATADICT_INCLUDED +/* Copyright (c) 2010, Oracle and/or its affiliates. + Copyright (c) 2017 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 + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ + +#include "handler.h" + +/* + Data dictionary API. +*/ + +enum Table_type +{ + TABLE_TYPE_UNKNOWN, + TABLE_TYPE_NORMAL, /* Normal table */ + TABLE_TYPE_SEQUENCE, + TABLE_TYPE_VIEW +}; + +/* + Take extra care when using dd_frm_type() - it only checks the .frm file, + and it won't work for any engine that supports discovery. + + Prefer to use ha_table_exists() instead. + To check whether it's an frm of a view, use dd_frm_is_view(). +*/ + +enum Table_type dd_frm_type(THD *thd, char *path, LEX_CSTRING *engine_name); + +static inline bool dd_frm_is_view(THD *thd, char *path) +{ + return dd_frm_type(thd, path, NULL) == TABLE_TYPE_VIEW; +} + +bool dd_recreate_table(THD *thd, const char *db, const char *table_name); + +#endif // DATADICT_INCLUDED -- cgit v1.2.3