SQL表值函数(上月添加1-28)

 ALTER function [dbo].[fn_getdate3]
 (
     @cc varchar(15)
 )
 RETURNS
 @Table_Var TABLE
 (
     LastTime datetime
 )
 as
 begin
 Declare @rand float
 Declare @num Int
 set @num=6
 while (@num>5 and @num<15)
 begin
 select @rand=re from v_RAND
 insert into @Table_Var
 select dateadd(day,@rand*28,[Date]) from A01 Where ID=@num
 set @num=@num+1
 end
 return
 END