Re: How to find records with the same field?
| От | Michael Kleiser |
|---|---|
| Тема | Re: How to find records with the same field? |
| Дата | |
| Msg-id | 40FD006C.1060709@webde-ag.de обсуждение исходный текст |
| Ответ на | Re: How to find records with the same field? (Michael Kleiser <mkl@webde-ag.de>) |
| Список | pgsql-general |
Sorry, iI frogot an "and" after "1.oid != t2.oid" select t1.col1, t1.col2, t1.col3, t1.col4 from table1 as t1, table1 as t2 where t1.oid != t2.oid AND t1.col1 = t2.col1 and t1.col2 = t2.col2 and t1.col3 = t2.col3 order by t1.col4; > > > > Joost Kraaijeveld schrieb: > >>Thanks everyone for answering. Apparently my question was not clear enough. >> >>I want something like this: >> >>select col1, col2,col3, col4 >>from table1 >>where >>col1 =col1 and >>col2 = col2 and >>col3 = col3 >>order by col4 >> >>But if I run this query I get all the records in the table and not just the (double) ones with the same columns. >> >>TIA >> >>Joost >> >> >>---------------------------(end of broadcast)--------------------------- >>TIP 6: Have you searched our list archives? >> >> http://archives.postgresql.org > > >
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