Question

我创建了一个TVP，我试图在存储过程中使用它来输入存储过程。问题是我无法使用它创建我的SP。它说

Msg 137, Level 16, State 1, Procedure uspGetUsersPresentCount, Line 14
Must declare the scalar variable "@usersList".

我的SP

IF EXISTS (SELECT * FROM sysobjects WHERE name = 'uspGetUsersPresentCount')
    BEGIN
        DROP  Procedure  [AMProcedures].[uspGetUsersPresentCount]
    END

GO


SET ANSI_NULLS ON
GO 

SET QUOTED_IDENTIFIER ON
GO

CREATE PROC [AMProcedures].[uspGetUsersPresentCount]
(
    @usersList AS [AMProcedures].[udfUserListTVP] READONLY,
    @startDate DATETIME,
    @endDate DATETIME
)
AS
BEGIN
DECLARE @okStatus TINYINT = 4
SET NOCOUNT ON

    SELECT MIMO.UserID, COUNT(MIMO.MoveInTime) FROM AMTables.tblUserMoveInMoveOutDetails MIMO
        JOIN @usersList ON MIMO.UserID=@usersList.UserID
            WHERE MIMO.Status=@okStatus AND
                MIMO.MoveInTime BETWEEN @startDate AND @endDate
            GROUP BY MIMO.UserID

SET NOCOUNT OFF

END
GO

任何人都可以告诉我，我做错了什么......我已经尝试了我所知道的，但似乎没有任何效果。

先谢谢。

Answer 1

使用用户列表的别名，或将其放在方括号中：

JOIN @usersList UL ON MIMO.UserID=UL.UserID

或

JOIN @usersList ON MIMO.UserID=[@usersList].UserID

无法在存储过程中将变量声明为TVP类型

1 个答案: