36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
// Copyright (c) 2022-present Oceanbase Inc. All Rights Reserved.
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// Author:
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// yuya.yu <>
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#pragma once
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#include "lib/ob_define.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 ObExecContext;
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class ObPhysicalPlan;
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class ObOptimizerContext;
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class ObDMLStmt;
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class ObTableDirectInsertService
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{
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public:
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static int check_direct_insert(ObOptimizerContext &optimizer_ctx,
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const ObDMLStmt &stmt,
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bool &is_direct_insert);
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static bool is_direct_insert(const ObPhysicalPlan &phy_plan);
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// all insert-tasks within an insert into select clause are wrapped by a single direct insert instance
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static int start_direct_insert(ObExecContext &ctx, ObPhysicalPlan &plan);
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static int commit_direct_insert(ObExecContext &ctx, ObPhysicalPlan &plan);
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static int finish_direct_insert(ObExecContext &ctx, ObPhysicalPlan &plan);
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// each insert-task is processed in a single thread and is wrapped by a table load trans
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static int open_task(const uint64_t table_id, const int64_t task_id);
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static int close_task(const uint64_t table_id,
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const int64_t task_id,
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const int error_code = OB_SUCCESS);
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};
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} // namespace sql
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} // namespace oceanbase
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