ora-00904
0
how to use alias field in query ? (oracle 10g)
If I write this query: select Fname,Age*2 as Demo from Men where Demo = 5 then I get the error 开发者_如何转开发ORA-00904 (Demo not identified )[详细]
2022-12-09 16:39 分类：问答Oracle ORDB Hierarchical Data
I am trying to create some hierarchical data using Oracles object relation features. I have defined a \"Post\" as follows:[详细]
2022-12-08 18:56 分类：问答
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