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  • 关于多条件查询模糊

    create procedure [dbo].[Get_Twzzl]
    (
    @startIndex int,
    @endIndex int,
    @docount bit,
    @w_jgid char(50),
    @lbbh char(50),
    @w_wzbm char(50),
    @w_wzmc char(50),
    @w_ggxh char(50)
    )
    as
    set nocount on
    set @lbbh=ltrim(rtrim(@lbbh))
    set @w_wzbm=ltrim(rtrim(@w_wzbm))
    set @w_wzmc=ltrim(rtrim(@w_wzmc))
    set @w_ggxh=ltrim(rtrim(@w_ggxh))
    declare @p as varchar(500)
    set @p=''
       
    set @p=@p+' w_jgid='''+@w_jgid+''' '
       
    if(@lbbh<>'')
       
    begin
           
    set @p=@p+' and left(w_wzbm,len('''+@lbbh+'''))='''+@lbbh+''' '
       
    end
       
    if(@w_wzbm<>'')
       
    begin
           
    set @p=@p+' and w_wzbm='''+@w_wzbm+''' '
       
    end
       
    if(@w_wzmc<>'')
       
    begin
           
    set @p=@p+' and w_wzmc='''+@w_wzmc+''' '
       
    end
       
    if(@w_ggxh<>'')
       
    begin
           
    set @p=@p+' and w_ggxh='''+@w_ggxh+''' '
       
    end
       
    declare @sqlstr as varchar(8000)
       
    declare @sqlstr1 as varchar(8000)
       
    declare @sqlstr2 as varchar(8000)
       
    set @sqlstr='select count(*) AS Counts from Twzzl where '+@p+''
    if(@docount=1)
       
    exec(@sqlstr)
    else
    begin
       
    create table #indextable (w_autoid int identity(1,1),nid int)
       
    set rowcount #indextable
    set sqlstr1='insert into #endIndex(nid) select w_autoid from Twzzl where '+@p+' order by w_autoid desc;'
    set sqlstr2='select O.w_autoid,O.w_wzbm,O.w_wzmc,O.w_ggxh,O.w_jldw,O.w_disable,O.w_jgid,O.w_xhbh,rtrim(ltrim(str(O.w_jhprice,20,2))) as w_jhprice from Twzzl O,#indextable t where '+@p+' and O.w_autoid=t.nid
    and t.w_autoid between
    '+ltrim(@startIndex)+' and '+ltrim(@endIndex)+' order by t.w_autoid desc'
    exec(@sqlstr1+@sqlstr2)
    end
    set nocount off
    go
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  • 原文地址:https://www.cnblogs.com/Mr0909/p/2099639.html
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