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多个品号的复数查询SP

多个品号的复数查询SP

作者: a9b854aded01 | 来源:发表于2017-09-12 09:37 被阅读0次

    SP过程中调用的SQL方法 将复数品号拼接为条件

    USE [local]
    GO
    /****** Object:  UserDefinedFunction [dbo].[Split]    Script Date: 2017/4/12 8:45:29 ******/
    SET ANSI_NULLS ON
    GO
    SET QUOTED_IDENTIFIER ON
    GO
    ALTER FUNCTION [dbo].[Split]
    (@SourceText varchar(max), @Delimiter char(1))
    
    returns @Table table(StringID int, Value varchar(max))
    AS
    begin
    declare @count integer
    
    declare @curPos integer
    declare @textPartLength integer
    declare @prevPos integer
    declare @nextOcc integer
    declare @textPart varchar(max)
    
    set @count = 1
    set @prevPos = 0
    set @curPos = 0
    set @nextOcc = charindex(@Delimiter, @SourceText)
    
    while @nextOcc > 0
    begin
    set @curPos = @nextOcc
    set @nextOcc = charindex(@Delimiter, @SourceText, @nextOcc + 1)
    set @textPartLength = @curPos - @prevPos
    
    -- grab the substring from the source text and remove the delimitera
    set @textPart = substring(@SourceText, @prevPos , @textPartLength)
    set @textPart = replace(@textPart, @Delimiter, '')
    
    insert into @Table (StringID, Value) values(@count, @textPart)
    
    set @prevPos = @curPos
    set @count +=  1
    end
        
        
        -- get any text after the last delimiter
        set @textPartLength = LEN(@SourceText) - (@prevPos - 1)
        set @textPart = substring(@SourceText, @prevPos , @textPartLength)
        set @textPart = replace(@textPart, @Delimiter, '')
        if(LEN(@textPart) > 0)
        insert into @Table values (@count, @textPart)
        
        
        
        return
        
        end
    

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