Sql存储过程与1声明值，2更新语句和1插入语句

我在下面的存储过程中有这些错误。Sql存储过程与1声明值，2更新语句和1插入语句

当未通过EXISTS引入子查询时，只能在选择列表中指定一个表达式。提供的值的列名或编号与表定义不匹配。

Create PROCEDURE [dbo].[tbl_TeleCom_UpdateTeleComNo] 

    @type varchar(100) , 
    @comNo varchar(100), 
    @status bit 

AS 
BEGIN 
    -- SET NOCOUNT ON added to prevent extra result sets from 
    -- interfering with SELECT statements. 
    SET NOCOUNT ON; 

    Declare @b_ComNo varchar(100) 
    Set @b_ComNo = (Select * from tbl_TeleCom where Type = @type) 

    IF @b_ComNo IS NOT NULL 
    BEGIN 
     Insert Into tbl_ComNoHistory 
     Select B_ComNo, B_StartTime, B_EndTime 
     from tbl_TeleCom 
     where Type = @type 
     Group By B_ComNo, B_StartTime, B_EndTime  
    END 

     Update tbl_Balance Set 
     Status = 0 
     from tbl_Balance 
     Join tbl_TeleCom On tbl_TeleCom.CurrentComNo = tbl_Balance.ComNo 
     And tbl_TeleCom.Type = @type 

     Update tbl_TeleCom Set 
     CurrentComNo = @comNo, 
     CurrentTime = GETDATE(), 
     B_ComNo = CurrentComNo, 
     B_StartTime = CurrentTime, 
     B_EndTime = GETDATE() 
     where Type [email protected] 

     Update tbl_Balance Set 
     Status = @status 
     from tbl_Balance 
     Join tbl_TeleCom On tbl_TeleCom.CurrentComNo = tbl_Balance.ComNo 
     And tbl_TeleCom.Type = @type 
END

来源

2017-02-23 Erebus

和whts你这里概率？ – user7417866

我有这些错误。当子查询未与EXISTS一起引入时，只能在选择列表中指定一个表达式。提供的值的列名或数量与表定义不匹配。 – Erebus

我无法运行这个SQL过程。 – Erebus

Create PROCEDURE [dbo].[tbl_TeleCom_UpdateTeleComNo] 

    @type varchar(100) , 
    @comNo varchar(100), 
    @status bit 

AS 
BEGIN 
    -- SET NOCOUNT ON added to prevent extra result sets from 
    -- interfering with SELECT statements. 
    SET NOCOUNT ON; 

    Declare @b_ComNo varchar(100) 
    SELECT @b_ComNo = ComNo from tbl_TeleCom where Type = @type 

    IF @b_ComNo IS NOT NULL 
    BEGIN 
     Insert Into tbl_ComNoHistory 
     Select B_ComNo, B_StartTime, B_EndTime 
     from tbl_TeleCom 
     where Type = @type 
     Group By B_ComNo, B_StartTime, B_EndTime  
    END 

     Update tbl_Balance Set 
     Status = 0 
     from tbl_Balance 
     Join tbl_TeleCom On tbl_TeleCom.CurrentComNo = tbl_Balance.ComNo 
     And tbl_TeleCom.Type = @type 

     Update tbl_TeleCom Set 
     CurrentComNo = @comNo, 
     CurrentTime = GETDATE(), 
     B_ComNo = CurrentComNo, 
     B_StartTime = CurrentTime, 
     B_EndTime = GETDATE() 
     where Type [email protected] 

     Update tbl_Balance Set 
     Status = @status 
     from tbl_Balance 
     Join tbl_TeleCom On tbl_TeleCom.CurrentComNo = tbl_Balance.ComNo 
     And tbl_TeleCom.Type = @type 
END

来源

2017-02-23 07:51:29

Sql存储过程与1声明值，2更新语句和1插入语句

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