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47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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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; either version 2 of the License, or
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(at your option) any later version.
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/*
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Extra functions we want to do with a database
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- All flags, exept record-cache-flags, are set in all used databases
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record-cache-flags are set in mrg_rrnd when we are changing database.
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*/
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#include "mrgdef.h"
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int mrg_extra(info,function)
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MRG_INFO *info;
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enum ha_extra_function function;
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{
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MRG_TABLE *file;
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if (function == HA_EXTRA_CACHE)
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info->cache_in_use=1;
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else
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{
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if (function == HA_EXTRA_NO_CACHE)
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info->cache_in_use=0;
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if (function == HA_EXTRA_RESET)
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{
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info->current_table=0;
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info->last_used_table=info->open_tables;
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}
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for (file=info->open_tables ; file != info->end_table ; file++)
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nisam_extra(file->table,function);
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}
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return 0;
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}
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