SHOW ALL Dates data between two dates; if no row exists for particular date then show zero in all columns

Question

I want to show all dates between two dates when there is any date data missing then its should show zero in val column .

declare @temp table (
id int ident         


        

Answer 1

DECLARE @min DATETIME, 
        @max DATETIME, 
        @val INT 

SELECT @min = Min(CDATE), 
       @max = Max(CDATE) 
FROM   TEMP 

DECLARE @temp TABLE 
  ( 
     CDATE SMALLDATETIME, 
     VAL   INT 
  ) 

WHILE @min < @max 
  BEGIN 
      SELECT @val = VAL 
      FROM   TEMP 
      WHERE  CDATE = @min 

      INSERT @temp 
      VALUES (@min, 
              @val) 

      SET @min = Dateadd(D, 1, @min) 
      SET @val = 0 
  END 

SELECT * 
FROM   @temp