精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • sql case when 老是語法報錯,請問語法哪錯了?

    sql case when 老是語法報錯,請問語法哪錯了?
    SELECT zhu.mingzi,zhu.riqi,zhu.liucheng,zhu.xinghao,zhu.shuliang,
    case
    when [liucheng] = '點裝' then '1'
    when [liucheng] = '裝腳' then '2'
    when [liucheng] = '只裝' then '3'
    when [liucheng] = '點膠' then '4'
    when [liucheng] = '切腿' then '5'
    when [liucheng] = '電測' then '6'
    when [liucheng] = '全檢' then '7'
    else '8' end AS dj
    [shuliang]*[danjia] AS zongjia
    FROM danjia,zhu;
    其他人氣:770 ℃時間:2020-06-17 20:14:41
    優(yōu)質(zhì)解答
    access 沒有case 語句的,你可以用iif 來實現(xiàn)
    SELECT zhu.mingzi, zhu.riqi, zhu.liucheng, zhu.xinghao, zhu.shuliang,
    iif(liucheng = '點裝',1,
    iif(liucheng = '裝腳',2,
    iif(liucheng = '只裝',3,
    iif(liucheng = '只裝',4,
    iif(liucheng = '只裝',5,
    iif(liucheng = '只裝',6,
    iif(liucheng = '只裝',7,8)
    )))))) as dj
    [shuliang]*[danjia] AS zongjia
    FROM danjia, zhu
    我來回答
    類似推薦
    請使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點,以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機版