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patch 4.0

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wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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40
src/sql/engine/expr/ob_expr_neg.h
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@ -15,30 +15,32 @@
#include "sql/engine/expr/ob_expr_operator.h"
namespace oceanbase {
namespace sql {
class ObExprNeg : public ObExprOperator {
namespace oceanbase
{
namespace sql
{
class ObExprNeg : public ObExprOperator
{
typedef common::ObExprStringBuf IAllocator;
public:
explicit ObExprNeg(common::ObIAllocator& alloc);
virtual ~ObExprNeg(){};
explicit ObExprNeg(common::ObIAllocator &alloc);
virtual ~ObExprNeg() {};
virtual int calc_result_type1(ObExprResType& type, ObExprResType& type1, common::ObExprTypeCtx& type_ctx) const;
virtual int calc_result1(common::ObObj& result, const common::ObObj& obj, common::ObExprCtx& expr_ctx) const;
virtual int cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const override;
virtual int calc_result_type1(ObExprResType &type,
ObExprResType &type1,
common::ObExprTypeCtx &type_ctx) const;
virtual int cg_expr(ObExprCGCtx &op_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const override;
private:
static int calc_(const common::ObObj& param, common::ObObj& res, common::ObCastCtx& cast_ctx);
static int calc_param_type(
const ObExprResType& param_type, common::ObObjType& calc_type, common::ObObjType& result_type);
static int calc_param_type(const ObExprResType &param_type,
common::ObObjType &calc_type,
common::ObObjType &result_type);
private:
DISALLOW_COPY_AND_ASSIGN(ObExprNeg) const;
};
} // namespace sql
} // namespace oceanbase
#endif /* _OB_EXPR_NEG_H_ */
}
}
#endif /* _OB_EXPR_NEG_H_ */