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