• sql 把一列的数据按逗号分隔转换成多行


    ALTER proc [dbo].[ModifyWkCashAccountNo]
    as
    begin
    set xact_abort on
    begin transaction
    declare @errors int --错误数
    --分列

    WHILE (select COUNT(*) from ModifyWkContent where state=0 and results1='0000' and results2='0000' and results3='0000' and results4='0000' and results5='0000'
    and results6='0000' and results7='0000') >0
    BEGIN


    IF Object_id('Tempdb..#t') IS NOT NULL
    DROP TABLE #t --如果有存在就删除临时表
    set @errors=@errors+@@error

    IF Object_id('Tempdb..#t2') IS NOT NULL
    DROP TABLE #t2 --如果有存在就删除临时表
    set @errors=@errors+@@error

    select top 1 * into #t from ModifyWkContent where state=0 and results1='0000' and results2='0000' and results3='0000' and results4='0000' and results5='0000'
    and results6='0000' and results7='0000'
    set @errors=@errors+@@error

    declare @WLCInvestorApplyID_Messge nvarchar(max);
    set @WLCInvestorApplyID_Messge =(select WLCInvestorApplyID_Messge from #t)
    set @errors=@errors+@@error

    select * into #t2 from dbo.Split(@WLCInvestorApplyID_Messge,',')
    set @errors=@errors+@@error

    insert into ModifyWkContent2 select OldCashAccountNo,NewCashAccountNo,t2.name,results1,results2,results3,results4,results5,results6,results7,state
    from #t2 t2 , #t t1
    set @errors=@errors+@@error

    update ModifyWkContent set state=1 where id in(select id from #t)
    set @errors=@errors+@@error

    IF (select COUNT(*) from ModifyWkContent where state=0 and results1='0000' and results2='0000' and results3='0000' and results4='0000' and results5='0000'
    and results6='0000' and results7='0000') <=0
    BREAK
    ELSE
    CONTINUE
    END

    if(@errors<>0)
    begin
    select 'Error'
    rollback tran
    --return;
    end
    else
    begin
    commit;
    select 'OK'
    end

    end

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  • 原文地址:https://www.cnblogs.com/yangjinwang/p/4922434.html
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