Question

我正试图获得一张桌子前10名，前5名的记录。因此，我将创建一个带有参数的存储过程，该参数接受记录数作为参数。但它在查询中给@number附近的错误。

这是我试过的，这给了我一个语法错误：

错误=消息102，级别15，状态1，过程selectVoterTopGivenNumberRECS，第10行'@number'附近的语法不正确。

代码：

CREATE PROCEDURE selectVoterTopGivenNumberRECS
  (
    @number int
  )
AS 
BEGIN
BEGIN TRANSACTION 
SET NOCOUNT ON;
--Query

 SELECT TOP @number 

V.NICorPP as NICorPP,V.fName+' '+V.mName+' '+V.lName AS Name,
V.DOB AS DateofBirth,
CASE (V.gender) 

  WHEN 1 THEN 'Male'
  WHEN 2 THEN 'Female' 
  END  AS Gender,V.vtaddress AS VoterAddress,V.phHome AS ContactHome,
   V.phMob AS  ContactMobile,V.occupation AS Occupation, 
  V.occRegID AS RegisteredOCCID,LGD.LGDivName
FROM Voter V
INNER JOIN LGDivision LGD ON V.lgDiv=LGD.LGDivID
   WHERE V.vtStatus='Active'; 

COMMIT TRANSACTION
END;

如何克服这个问题？

Answer 1

您需要在parameter

周围添加括号

SELECT TOP (@number) V.NICorPP                               AS NICorPP,
                           V.fName + ' ' + V.mName + ' ' + V.lName AS NAME,
                           V.DOB                                   AS DateofBirth,
                           CASE V.gender
                             WHEN 1 THEN 'Male'
                             WHEN 2 THEN 'Female'
                           END                                     AS Gender,
                           V.vtaddress                             AS VoterAddress,
                           V.phHome                                AS ContactHome,
                           V.phMob                                 AS ContactMobile,
                           V.occupation                            AS Occupation,
                           V.occRegID                              AS RegisteredOCCID,
                           LGD.LGDivName
      FROM   Voter V
             INNER JOIN LGDivision LGD
                     ON V.lgDiv = LGD.LGDivID
      WHERE  V.vtStatus = 'Active';

Answer 2

您只需要向变量添加参数，更改

SELECT TOP @number

的

 SELECT TOP (@number)

如何在存储过程中插入顶部选择编号作为参数

2 个答案: