-1

我有一个这样的存储过程：

ALTER PROCEDURE [dbo].[T_TransactionSummary]  
                        @startDate datetime,  
                        @endDate datetime,       
                        @locations nvarchar(50)      
AS
BEGIN
    DECLARE @fromDate datetime = CONVERT(varchar(10), @startDate, 121) + ' 00:00:00.000';
    DECLARE @toDate datetime = CONVERT(varchar(10), @endDate, 121) + ' 11:59:59.999';

    SELECT
        COUNT(*) AS CarCount,
        Location_tbl.LocName,
        REPLACE(CONVERT(varchar(11), Transaction_tbl.dtime, 113), ' ', '-') AS Date_time,
        CASE Transaction_tbl.Compl
            WHEN 'True' THEN 'Complementary'   
            WHEN 'False' THEN 'Non-Complementary'
            ELSE 'Other'
        END AS Expr1,
        VType_tbl.Vtype,
        CASE
            WHEN (VType_tbl.Vtype = 'Normal' AND Transaction_tbl.Compl = 'False') THEN COUNT(*) * 50
            WHEN (VType_tbl.Vtype = 'VIP' AND Transaction_tbl.Compl = 'False') THEN COUNT(*) * 100
            ELSE 0
        END AS Total,
        CASE
            WHEN Transaction_tbl.Paid = 'False' THEN 0
            ELSE SUM(Transaction_tbl.PAmount)
        END AS CIH
    FROM
        Transaction_tbl INNER JOIN
        Location_tbl ON (Transaction_tbl.Locid = Location_tbl.Locid) LEFT OUTER JOIN  
        VType_tbl ON (Transaction_tbl.vtid = VType_tbl.vtid) LEFT OUTER JOIN  
        Make_tbl ON (Transaction_tbl.mkid = Make_tbl.mkid) LEFT OUTER JOIN  
        Color_tbl ON (Transaction_tbl.Colid = Color_tbl.colid) LEFT OUTER JOIN  
        PlateSource_tbl ON (Transaction_tbl.PSID = PlateSource_tbl.PSID)  
    WHERE
        (Transaction_tbl.dtime BETWEEN @fromDate AND @toDate)   
    AND (Location_tbl.Locid IN (SELECT locid FROM location_tbl WHERE locname IN (@locations)))  
    GROUP BY
        Location_tbl.LocName,
        REPLACE(CONVERT(varchar(11), Transaction_tbl.dtime, 113), ' ', '-'),
        VType_tbl.Vtype, Transaction_tbl.Compl, Transaction_tbl.Paid  
    ORDER BY
        Location_tbl.LocName,
        Date_time DESC,
        VType_tbl.Vtype,
        Transaction_tbl.Compl  
END

我正在传递这样的日期和位置：

@startDate = '2013-01-01',
@endDate = '2013-10-01',
@locations = 'Blooming Dale,Fashion Avenue'

但没有得到任何价值......我的存储过程有什么问题

4

1 回答 1

1

我认为这是因为您在 @locations 参数中传递逗号分隔值并期望 SQL Server 会处理它.. SQL Server 不会自动处理这个问题，或者您需要将您的条件更改为Charindex(','''+cast( locname as varchar)+''',', @locations) > 0（我在下面的逻辑中完成了）或者你需要编写一个动态查询。

你能试试下面的存储过程吗

ALTER PROCEDURE [dbo].[T_TransactionSummary]  
                        @startDate datetime,  
                        @endDate datetime,       
                        @locations nvarchar(50)      
AS
BEGIN
    DECLARE @fromDate datetime = CONVERT(varchar(10), @startDate, 121) + ' 00:00:00.000';
    DECLARE @toDate datetime = CONVERT(varchar(10), @endDate, 121) + ' 11:59:59.999';

    SELECT
        COUNT(*) AS CarCount,
        Location_tbl.LocName,
        REPLACE(CONVERT(varchar(11), Transaction_tbl.dtime, 113), ' ', '-') AS Date_time,
        CASE Transaction_tbl.Compl
            WHEN 'True' THEN 'Complementary'   
            WHEN 'False' THEN 'Non-Complementary'
            ELSE 'Other'
        END AS Expr1,
        VType_tbl.Vtype,
        CASE
            WHEN (VType_tbl.Vtype = 'Normal' AND Transaction_tbl.Compl = 'False') THEN COUNT(*) * 50
            WHEN (VType_tbl.Vtype = 'VIP' AND Transaction_tbl.Compl = 'False') THEN COUNT(*) * 100
            ELSE 0
        END AS Total,
        CASE
            WHEN Transaction_tbl.Paid = 'False' THEN 0
            ELSE SUM(Transaction_tbl.PAmount)
        END AS CIH
    FROM
        Transaction_tbl INNER JOIN
        Location_tbl ON (Transaction_tbl.Locid = Location_tbl.Locid) LEFT OUTER JOIN  
        VType_tbl ON (Transaction_tbl.vtid = VType_tbl.vtid) LEFT OUTER JOIN  
        Make_tbl ON (Transaction_tbl.mkid = Make_tbl.mkid) LEFT OUTER JOIN  
        Color_tbl ON (Transaction_tbl.Colid = Color_tbl.colid) LEFT OUTER JOIN  
        PlateSource_tbl ON (Transaction_tbl.PSID = PlateSource_tbl.PSID)  
    WHERE
        (Transaction_tbl.dtime BETWEEN @fromDate AND @toDate)   
    AND (Location_tbl.Locid IN (SELECT locid FROM location_tbl WHERE Charindex(','''+cast(locname as varchar)+''',', @locations) > 0))  
    GROUP BY
        Location_tbl.LocName,
        REPLACE(CONVERT(varchar(11), Transaction_tbl.dtime, 113), ' ', '-'),
        VType_tbl.Vtype, Transaction_tbl.Compl, Transaction_tbl.Paid  
    ORDER BY
        Location_tbl.LocName,
        Date_time DESC,
        VType_tbl.Vtype,
        Transaction_tbl.Compl  
END
于 2013-10-17T15:12:24.223 回答