98 lines
2.9 KiB
C++
98 lines
2.9 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_OB_CREATE_OUTLINE_EXECUTOR_H_
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#define OCEANBASE_SQL_OB_CREATE_OUTLINE_EXECUTOR_H_
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#include "lib/container/ob_vector.h"
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#include "sql/parser/parse_node.h"
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#include "sql/resolver/ob_stmt_type.h"
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namespace oceanbase
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{
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namespace common
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{
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class ObString;
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}
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namespace share
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{
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namespace schema
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{
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class ObOutlineInfo;
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}
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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 ObCreateOutlineStmt;
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class ObAlterOutlineStmt;
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class ObDropOutlineStmt;
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class ObLogPlan;
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class ObDMLStmt;
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class ObOptimizerContext;
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class ObOutlineExecutor
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{
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public:
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ObOutlineExecutor() {}
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virtual ~ObOutlineExecutor() {}
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protected:
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int get_outline(ObExecContext &ctx, ObDMLStmt *outline_stmt, common::ObString &outline);
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int generate_outline_info(ObExecContext &ctx, ObCreateOutlineStmt *outline_stmt,
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share::schema::ObOutlineInfo &outline_info);
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int generate_outline_info1(ObExecContext &ctx, ObDMLStmt *outline_stmt,
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share::schema::ObOutlineInfo &outline_info);
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int generate_outline_info2(ObExecContext &ctx, ObCreateOutlineStmt *outline_stmt,
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share::schema::ObOutlineInfo &outline_info);
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int generate_logical_plan(ObExecContext &ctx,
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ObOptimizerContext &opt_ctx,
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ObDMLStmt *outline_stmt,
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ObLogPlan *&logical_plan);
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bool is_valid_outline_stmt_type(stmt::StmtType type);
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int print_outline(ObExecContext &ctx, ObLogPlan *log_plan, common::ObString &outline);
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private:
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DISALLOW_COPY_AND_ASSIGN(ObOutlineExecutor);
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};
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class ObCreateOutlineExecutor : public ObOutlineExecutor
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{
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public:
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ObCreateOutlineExecutor() {}
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virtual ~ObCreateOutlineExecutor() {}
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int execute(ObExecContext &ctx, ObCreateOutlineStmt &stmt);
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private:
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DISALLOW_COPY_AND_ASSIGN(ObCreateOutlineExecutor);
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};
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class ObAlterOutlineExecutor : public ObOutlineExecutor
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{
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public:
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ObAlterOutlineExecutor() {}
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virtual ~ObAlterOutlineExecutor() {}
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int execute(ObExecContext &ctx, ObAlterOutlineStmt &stmt);
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private:
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DISALLOW_COPY_AND_ASSIGN(ObAlterOutlineExecutor);
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};
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class ObDropOutlineExecutor
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{
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public:
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ObDropOutlineExecutor() {}
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virtual ~ObDropOutlineExecutor() {}
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int execute(ObExecContext &ctx, ObDropOutlineStmt &stmt);
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private:
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DISALLOW_COPY_AND_ASSIGN(ObDropOutlineExecutor);
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};
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}//namespace sql
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}//namespace oceanbase
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#endif //OCEANBASE_SQL_OB_CREATE_OUTLINE_EXECUTOR_H_
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