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PLSQL | Oracle | 9470 次查看 |
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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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