51 lines
1.1 KiB
C++
51 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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*/
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#ifndef OB_OP_EXPR_H
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#define OB_OP_EXPR_H
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#include "sql/resolver/expr/ob_expr.h"
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namespace oceanbase {
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namespace jit {
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namespace expr {
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class ObOpExpr : virtual public ObExpr {
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public:
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ObOpExpr()
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{
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set_expr_class(EXPR_OPERATOR);
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}
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ObOpExpr(common::ObIAllocator& alloc) : ObExpr(alloc)
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{}
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virtual ~ObOpExpr()
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{}
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virtual int64_t get_children_count() const
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{
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return 0;
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}
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virtual int get_children(ExprArray& jit_exprs) const
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{
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UNUSED(jit_exprs);
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return common::OB_NOT_SUPPORTED;
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};
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private:
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};
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} // namespace expr
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} // namespace jit
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} // namespace oceanbase
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#endif
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