patch 4.0

This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions

View File

@ -13,19 +13,24 @@
#ifndef SRC_SQL_ENGINE_EXPR_OB_EXPR__CONV_H_
#define SRC_SQL_ENGINE_EXPR_OB_EXPR__CONV_H_
#include "sql/engine/expr/ob_expr_operator.h"
namespace oceanbase {
namespace sql {
class ObExprConv : public ObStringExprOperator {
namespace oceanbase
{
namespace sql
{
class ObExprConv : public ObStringExprOperator
{
public:
explicit ObExprConv(common::ObIAllocator& alloc);
explicit ObExprConv(common::ObIAllocator &alloc);
virtual ~ObExprConv();
virtual int calc_result_type3(ObExprResType& type, ObExprResType& type1, ObExprResType& type2, ObExprResType& type3,
common::ObExprTypeCtx& type_ctx) const;
virtual int calc_result3(common::ObObj& result, const common::ObObj& obj1, const common::ObObj& obj2,
const common::ObObj& obj3, common::ObExprCtx& expr_ctx) const;
virtual int cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const override;
static int eval_conv(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res_datum);
virtual int calc_result_type3(ObExprResType &type,
ObExprResType &type1,
ObExprResType &type2,
ObExprResType &type3,
common::ObExprTypeCtx &type_ctx) const;
virtual int cg_expr(ObExprCGCtx &op_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const override;
static int eval_conv(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res_datum);
private:
static const int16_t MIN_BASE = 2;
@ -34,7 +39,7 @@ private:
// disallow copy
DISALLOW_COPY_AND_ASSIGN(ObExprConv);
};
} // namespace sql
} // namespace oceanbase
}
}
#endif /* SRC_SQL_ENGINE_EXPR_OB_EXPR__CONV_H_ */