成绩表grade 中字段 score 代表分数, 以下( ) 语句返回成绩表中的最低分。
A.select max ( score ) from grade B.select top 1 score from grade order by score asc C.Select min ( score ) from grade D.select top 1 score from grade order by score desc正确答案BC
成绩表grade 中字段 score 代表分数, 以下( ) 语句返回成绩表中的最低分。
A.select max ( score ) from grade B.select top 1 score from grade order by score asc C.Select min ( score ) from grade D.select top 1 score from grade order by score desc正确答案BC
