成人AV在线无码|婷婷五月激情色,|伊人加勒比二三四区|国产一区激情都市|亚洲AV无码电影|日av韩av无码|天堂在线亚洲Av|无码一区二区影院|成人无码毛片AV|超碰在线看中文字幕

sqlserver日期格式函數(shù) SQLserver創(chuàng)建一個函數(shù)?

SQLserver創(chuàng)建一個函數(shù)?CREATE FUNCTION fun_getscore ( @name varchar(20), --源字串 @courseid int --分隔符 ) RETURN

SQLserver創(chuàng)建一個函數(shù)?

CREATE FUNCTION fun_getscore ( @name varchar(20), --源字串 @courseid int --分隔符 ) RETURNS table AS RETURN ( select score from 表名 where stuname=@name and courseID=@courseid) 下面是函數(shù)調(diào)用 select from dbo.fun_getscore("10001",68)