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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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30
src/sql/engine/expr/ob_expr_bit_length.h
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@ -13,24 +13,26 @@
#ifndef SRC_SQL_ENGINE_EXPR_OB_EXPR_BIT_LENGTH_H_
#define SRC_SQL_ENGINE_EXPR_OB_EXPR_BIT_LENGTH_H_
#include "sql/engine/expr/ob_expr_operator.h"
namespace oceanbase {
namespace sql {
namespace oceanbase
{
namespace sql
{
class ObExprBitLength : public ObFuncExprOperator {
public:
ObExprBitLength();
explicit ObExprBitLength(common::ObIAllocator& alloc);
virtual ~ObExprBitLength();
virtual int calc_result_type1(
ObExprResType& type, ObExprResType& text, common::ObExprTypeCtx& type_ctx) const override;
virtual int calc_result1(
common::ObObj& result, const common::ObObj& text, common::ObExprCtx& expr_ctx) const override;
virtual int cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const override;
static int calc_null(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
static int calc_bit_length(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum);
private:
DISALLOW_COPY_AND_ASSIGN(ObExprBitLength);
virtual int calc_result_type1(ObExprResType& type,
ObExprResType& text,
common::ObExprTypeCtx& type_ctx) const override;
virtual int cg_expr(ObExprCGCtx &op_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const override;
static int calc_null(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
static int calc_bit_length(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum);
private:
DISALLOW_COPY_AND_ASSIGN(ObExprBitLength);
};
} // namespace sql
} // namespace oceanbase
}
}
#endif /* SRC_SQL_ENGINE_EXPR_OB_EXPR_BIT_LENGTH_H_ */