38 lines
1.1 KiB
C++
38 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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* This file is for define of func json_merge
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*/
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#ifndef OCEANBASE_SQL_OB_EXPR_JSON_MERGE_H_
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#define OCEANBASE_SQL_OB_EXPR_JSON_MERGE_H_
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#include "sql/engine/expr/ob_expr_operator.h"
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#include "sql/engine/expr/ob_expr_json_merge_preserve.h"
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using namespace oceanbase::common;
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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 ObExprJsonMerge : public ObExprJsonMergePreserve
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{
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public:
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explicit ObExprJsonMerge(common::ObIAllocator &alloc);
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virtual ~ObExprJsonMerge();
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private:
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DISALLOW_COPY_AND_ASSIGN(ObExprJsonMerge);
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};
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} // sql
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} // oceanbase
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#endif // OCEANBASE_SQL_OB_EXPR_JSON_MERGE_H_
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