The following bug has been logged online: Bug reference: 2483 Logged by: Klaus Guntermann Email address: [EMAIL PROTECTED] PostgreSQL version: 8.1.4 Operating system: Linux Description: Wrong error report about missing entry in from clause Details:
Hi, with the following simplified example I get a false error message in the second select statement, which is almost like the first one. The german text of the error message is: FEHLER: fehlender Eintrag in FROM-Klausel für Tabelle »dummy« The difference is that in the second statement all columns are qualified by the table name. The example is simplified from a larger select and normally one would not phrase the selection this way. But nevertheless I think both versions of the statement should work. Thank you very much for your work on PostgreSQL! Best regards, Klaus 8<------------------- cut here create temporary table dummy (myfield integer); insert into dummy (myfield) values (1); insert into dummy (myfield) values (2); select myfield from dummy where myfield=1 union select myfield from dummy where myfield=2 order by myfield; select dummy.myfield from dummy where dummy.myfield=1 union select dummy.myfield from dummy where dummy.myfield=2 order by dummy.myfield; 8<------------------- cut here ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend