this is a extra element for clear the floated element
oracle里面如何写case语句
  • 12/31
  • 2008
PLSQL | Oracle 9470 次查看
  如下:

  SELECT LogID,UserID,LogTime,Url,Description,(case OperateType when OperateType = 0 then '新增' when OperateType=1 then '修改' else '删除' end case) FROM LOG ????

  1. case

  SELECT LogID,UserID,LogTime,Url,Description,(

  case

  when OperateType = 0

  then '新增'

  when OperateType=1

  then '修改'

  else '删除'

  end ) FROM LOG

  2.DECODE的写法:

  SELECT LogID,UserID,LogTime,Url,Description,

  decode(OperateType,0,'新增',1,'修改','删除') OperationName

  FROM LOG

  建议用DECODE的写法

  
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