72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
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Copyright (c) 2014, 2019, 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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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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*/
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#include "storage/ndb/plugin/ndb_tdc.h"
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#include "sql/sql_base.h" // close_cached_tables()
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#include "sql/table.h" // TABLE_LIST
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/*
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Close all tables in MySQL Server's table definition cache
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which aren't in use by any thread
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*/
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bool ndb_tdc_close_cached_tables(void) {
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DBUG_TRACE;
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const int res = close_cached_tables(NULL, // No need for thd pointer
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NULL, // Close all tables
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false, // Don't wait
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0 // Timeout unused when not waiting
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);
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return res;
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}
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/*
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Close table in MySQL Server's table definition cache
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which aren't in use by any thread
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@param thd Thread handle
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@param[in] dbname Name of database table is in
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@param[in] tabname Name of table
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*/
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bool ndb_tdc_close_cached_table(THD *thd, const char *dbname,
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const char *tabname) {
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DBUG_TRACE;
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DBUG_PRINT("enter", ("dbname: %s, tabname: %s", dbname, tabname));
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// NOTE! initializes only the minimal part of TABLE_LIST
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// required for calling close_cached_tables()
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TABLE_LIST table_list;
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table_list.db = dbname;
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table_list.alias = table_list.table_name = tabname;
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const int res = close_cached_tables(thd, &table_list,
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false, // Don't wait
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0 // Timeout unused when not waiting
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);
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return res;
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}
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