sql-server - 如何在存储过程中使用函数

Question

我有一个用于比较两个 CSV 字符串的函数，我想在存储过程中使用此函数 我做到了，但现在正在工作......我认为我以错误的方式使用函数 请您修改我的S_P

ALTER PROC [dbo].[bb_AcquireInvtBanksSeekMatch] 
      @acq_targetCountry25 varchar(1500),
      @acq_bizsect25 varchar(1500),
      @acq_stageofCompany varchar(50),
      @acq_invstmntsize25 varchar(1500)  
AS 
    SET NOCOUNT ON 
    SET XACT_ABORT ON  

    BEGIN TRAN


    SELECT [bb_investorbanks_seek].[seek_id], [bb_investorbanks_seek].[user_id],    [bb_investorbanks_seek].[seek_actualRole], 
    [bb_investorbanks_seek].[seek_firmBased5],[bb_investorbanks_seek].    [seek_sectorOperate5],    [bb_investorbanks_seek].[seek_stageCompany], 
    [bb_investorbanks_seek].[seek_lookingToRaise25] 

    FROM   [dbo].[bb_investorbanks_seek] ,[dbo].[bb_user]       


    WHERE 
    (dbo.CompareCSV([bb_investorbanks_seek].[seek_firmBased5] , @acq_targetCountry25)=1 OR 
        dbo.CompareCSV([bb_investorbanks_seek].[seek_sectorOperate5] , @acq_bizsect25)=1 OR
    dbo.CompareCSV([bb_investorbanks_seek].[seek_stageCompany] , @acq_stageofCompany) =1 OR     
    dbo.CompareCSV([bb_investorbanks_seek].[seek_lookingToRaise25] , @acq_invstmntsize25)=1 AND 
([bb_investorbanks_seek].[user_id] = [bb_user].[user_id]) AND ([bb_investorbanks_seek].[user_id] <> 0) 

    COMMIT

Answer 1

在 SQL Server 中调用函数时，它们必须作为 SELECT 来完成

SELECT [ColumnNameToSelectFromFunction] FROM [Function](Parameters for function all seperated by a ,)