如何在SQL Server 2005中的函数中声明表

如何解决如何在SQL Server 2005中的函数中声明表

| 我需要创建一个函数，对要返回到SQL视图的数据进行某些处理。 我已经设计了如下功能，但出现错误提示   必须声明表变量   \“ @ FINALRESULTS \” 尽管我已将其定义为表格。 您能帮我使该功能可执行吗？ 感谢您的帮助！！

CREATE FUNCTION dbo.names(@CUSTID varchar(20),@effdt varchar(20))
RETURNS @FinalResults1 (Name1 nvarchar(254),Name2 nvarchar(254))
AS
BEGIN   
  DECLARE TABLE @FinalResults (Name254 nvarchar(254),SRNO nvarchar(3))

  CREATE TABLE @FinalResults (Name254 nvarchar(254),SRNO nvarchar(3))

  INSERT INTO @FinalResults
     SELECT(C.NAME1),ROW_NUMBER() OVER(ORDER BY A.SEQ_NBR) 
     FROM PS_ARB_CU_CLST_STN A,PS_ARB_CU_STATIONS C 
     WHERE A.EFF_STATUS = \'A\' 
       AND A.EFFDT = (SELECT MAX(B.EFFDT) 
                      FROM PS_ARB_CU_CLST_STN B 
                      WHERE A.SETID = B.SETID 
                        AND A.CUST_ID = B.CUST_ID 
                        AND B.EFFDT <= @effdt) 
       AND A.SETID = C.SETID 
       AND A.ARB_STATION_ID =C.CUST_ID 
       AND A.CUST_ID = @CUSTID
       AND C.EFFDT = (SELECT MAX(D.EFFDT) 
                      FROM PS_ARB_CU_STATIONS D 
                      WHERE C.CUST_ID = D.CUST_ID
                        AND D.SETID = C.SETID 
                        AND D.EFFDT <= @effdt)
 ORDER BY 
    A.SEQ_NBR

DECLARE @Name nvarchar(254),@FULLNAME1 nvarchar(128),@FREEZENAME1 nvarchar(10),@append NVARCHAR (254)
DECLARE @FULLNAME254 nvarchar(254),@FULLNAME2 nvarchar(128),@FREEZENAME2 nvarchar(10),@COUNT INT,@i INT

SET @Name = \'\'
SET @FREEZENAME1 = \'FALSE\'
SET @FREEZENAME2 = \'FALSE\'
SET @FULLNAME1 = \'\'
SET @FULLNAME2 = \'\'
SET @FULLNAME254 = \'\'
SET @COUNT = 0
SET @i  = 0

SELECT @COUNT = COUNT(*) FROM @FinalResults 

WHILE @i < @COUNT
BEGIN
  IF  @FULLNAME1 = \'\'  
    IF(LEN((SELECT NAME254 FROM @FinalResults WHERE SRNO = @i )+ \'/\')<= 40 AND @FREEZENAME1 = \'FALSE\' )
       SET @FULLNAME1 = (SELECT NAME254 FROM @FinalResults WHERE SRNO = @i  + \'/\');
    ELSE
       SET @FREEZENAME1 = \'TRUE\';
    END IF
  ELSE 
    IF (LEN(@FULLNAME1 +(SELECT NAME254 FROM @FinalResults WHERE SRNO = @i )+ \'/\') <=40 AND @FREEZENAME1 = \'FALSE\' )
      SET @FULLNAME1 = (@FULLNAME1 +(SELECT NAME254 FROM @FinalResults WHERE SRNO = @i )+ \'/\') ;
    ELSE
      SET @FREEZENAME1 = \'TRUE\';

    IF @FULLNAME2 = \'\'   
       IF (LEN((SELECT NAME254 FROM @FinalResults WHERE SRNO = @i )+ \'/\')<= 40 AND @FREEZENAME2 = \'FALSE\' ) 
          SET @FULLNAME2 = ((SELECT NAME254 FROM @FinalResults WHERE SRNO = @i )+ \'/\') ;
       ELSE
          SET @FREEZENAME2 = \'TRUE\';
       END IF
    ELSE
       IF (LEN(@FULLNAME2 +(SELECT NAME254 FROM @FinalResults WHERE SRNO = @i )+ \'/\') <=40 AND @FREEZENAME2 = \'FALSE\') 
    SET @FULLNAME2 = (@FULLNAME2 +(SELECT NAME254 FROM @FinalResults WHERE SRNO = @i )+ \'/\') ;
       ELSE
    SET    @FREEZENAME2 = \'TRUE\';

       END-IF
       END-IF
       END-IF
       END-IF

IF @append = \'\' 
            @append = (SELECT NAME254 FROM @FinalResults WHERE SRNO = @i );
         Else
            @append = @append + \'/\'+ (SELECT NAME254 FROM @FinalResults WHERE SRNO = @i );
          END-IF

     END-IF
SET @i = @i +1
END
END-WHILE

  If (Len(@append) < 40) 
      @FULLNAME1 = RTrim(@FULLNAME2,\'/\');
   End-If;
   If ((Len(@append) > 40) And
         (Len(@append) < 80)) 

      @FULLNAME2 = RTrim(@FULLNAME2,\'/\');
   End-If;

BEGIN
INSERT INTO #FinalResults1 VALUES ( @FULLNAME1,@FULLNAME2)
END
RETURN 

END 

GO 
 SELECT Name1,Name2 
  FROM @FinalResults1

    

解决方法

DECLARE TABLE @FinalResults (Name254 nvarchar(254),SRNO nvarchar(3))


CREATE TABLE @FinalResults (Name254 nvarchar(254),SRNO nvarchar(3))

应该只是

DECLARE @FinalResults TABLE  (Name254 nvarchar(254),SRNO nvarchar(3))

此外，函数的返回类型应为

RETURNS @FinalResults1 TABLE (Name1 nvarchar(254),Name2 nvarchar(254))

似乎还有更多的语法错误（为什么要使用

END-IF

？），但这应该可以回答所问的问题，我无意全部修复它们。