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8eb66bc382
this simplifies the code and avoids unnecessary conversions back and forth. and it works even if the engine is not installed.
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
#ifndef DATADICT_INCLUDED
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#define DATADICT_INCLUDED
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/* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#include "handler.h"
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/*
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Data dictionary API.
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*/
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enum frm_type_enum
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{
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FRMTYPE_ERROR= 0,
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FRMTYPE_TABLE,
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FRMTYPE_VIEW
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};
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/*
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Take extra care when using dd_frm_type() - it only checks the .frm file,
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and it won't work for any engine that supports discovery.
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Prefer to use ha_table_exists() instead.
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To check whether it's an frm of a view, use dd_frm_is_view().
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*/
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frm_type_enum dd_frm_type(THD *thd, char *path, LEX_STRING *engine_name);
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static inline bool dd_frm_is_view(THD *thd, char *path)
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{
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return dd_frm_type(thd, path, NULL) == FRMTYPE_VIEW;
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}
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bool dd_recreate_table(THD *thd, const char *db, const char *table_name,
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const char *path = NULL);
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#endif // DATADICT_INCLUDED
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