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datadict.h
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#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, LEX_CSTRING *partition_engine_name, LEX_CUSTRING *table_version); static inline bool dd_frm_is_view(THD *thd, char *path) { return dd_frm_type(thd, path, NULL, NULL, NULL) == TABLE_TYPE_VIEW; } bool dd_recreate_table(THD *thd, const char *db, const char *table_name); #endif // DATADICT_INCLUDED