51 lines
2.0 KiB
C++
51 lines
2.0 KiB
C++
/* Copyright (c) 2018, 2021, Alibaba 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/PolarDB-X Engine hereby grant you an
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additional permission to link the program and your derivative works with the
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separately licensed software that they have included with
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MySQL/PolarDB-X Engine.
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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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#include "sql/recycle_bin/recycle_parse.h"
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#include "sql/recycle_bin/recycle.h"
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#include "sql/sql_class.h"
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#include "sql/sql_lex.h"
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namespace im {
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namespace recycle_bin {
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class Recycle_process_context;
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/**
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It's the recycle logic entrance, we allowed to recycle table
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when DROP TABLE or DATABASE by setting recycle state flag.
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@param[in] thd thread context
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@param[in] context Recycle process context
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*/
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void recycle_state_rewrite(const THD *thd, const Recycle_process_context *) {
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DBUG_ENTER("recycle_state_rewrite");
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LEX *lex = thd->lex;
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if (lex->sql_command == SQLCOM_DROP_DB ||
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((lex->sql_command == SQLCOM_DROP_TABLE ||
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lex->sql_command == SQLCOM_TRUNCATE) &&
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!lex->drop_temporary)) {
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thd->recycle_state->set();
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}
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DBUG_VOID_RETURN;
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}
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} /* namespace recycle_bin */
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} /* namespace im */
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