37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef _OB_EXPLAIN_LOG_PLAN_H
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#define _OB_EXPLAIN_LOG_PLAN_H
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#include "sql/optimizer/ob_log_plan.h"
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namespace oceanbase
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{
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namespace sql
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{
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class ObExplainLogPlan : public ObLogPlan
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{
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public:
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ObExplainLogPlan(ObOptimizerContext &ctx, const ObDMLStmt *explain_stmt)
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: ObLogPlan(ctx, explain_stmt)
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{}
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virtual ~ObExplainLogPlan() {}
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protected:
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virtual int generate_normal_raw_plan() override;
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private:
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int check_explain_generate_plan_with_outline(ObLogPlan *real_plan);
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DISALLOW_COPY_AND_ASSIGN(ObExplainLogPlan);
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};
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}
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}
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#endif
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