70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
/* Copyright (c) 2018, 2019, 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 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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#include "sql/inventory/inventory_hint_parse.h"
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#include "sql/inventory/inventory_hint.h"
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#include "sql/sql_class.h"
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namespace im {
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bool PT_hint_ic::contextualize(Parse_context *pc) {
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if (super::contextualize(pc))
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return true;
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Opt_hints_global *global_hint = get_global_hints(pc);
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if (global_hint->inventory_hint == nullptr)
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global_hint->inventory_hint = new (pc->thd->mem_root) Inventory_hint();
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return false;
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}
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bool PT_hint_ic_commit::contextualize(Parse_context *pc) {
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if (super::contextualize(pc))
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return true;
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Opt_hints_global *global_hint = get_global_hints(pc);
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global_hint->inventory_hint->specify(IC_HINT_COMMIT);
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return false;
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}
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bool PT_hint_ic_rollback::contextualize(Parse_context *pc) {
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if (super::contextualize(pc))
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return true;
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Opt_hints_global *global_hint = get_global_hints(pc);
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global_hint->inventory_hint->specify(IC_HINT_ROLLBACK);
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return false;
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}
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bool PT_hint_ic_target::contextualize(Parse_context *pc) {
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if (super::contextualize(pc))
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return true;
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Opt_hints_global *global_hint = get_global_hints(pc);
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global_hint->inventory_hint->specify(IC_HINT_TARGET);
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global_hint->inventory_hint->set_target_rows(m_rows);
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return false;
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}
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} /* namespace im */
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