53 lines
1.5 KiB
C++
53 lines
1.5 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 OCEANBASE_SQL_EXECUTOR_OB_EXECUTOR_
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#define OCEANBASE_SQL_EXECUTOR_OB_EXECUTOR_
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#include "share/ob_define.h"
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namespace oceanbase {
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namespace sql {
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class ObPhysicalPlan;
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class ObExecContext;
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class ObPhyOperator;
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class ObExecutor {
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public:
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ObExecutor();
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~ObExecutor(){};
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int init(ObPhysicalPlan* plan);
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void reset();
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int execute_plan(ObExecContext& ctx);
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int close(ObExecContext& ctx);
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private:
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// disallow copy
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ObExecutor(const ObExecutor& other);
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ObExecutor& operator=(const ObExecutor& ohter);
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private:
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int execute_local_single_partition_plan(ObExecContext& ctx);
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int execute_remote_single_partition_plan(ObExecContext& ctx);
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int execute_distributed_plan(ObExecContext& ctx);
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int execute_old_px_plan(ObExecContext& ctx);
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int execute_static_cg_px_plan(ObExecContext& ctx);
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private:
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bool inited_;
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ObPhysicalPlan* phy_plan_;
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uint64_t execution_id_;
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};
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} // namespace sql
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} // namespace oceanbase
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#endif /* OCEANBASE_SQL_EXECUTOR_OB_EXECUTOR_ */
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