On Monday 08 March 2004 16:02, Daniel Henrique Alves Lima wrote: > Yes, i was searching for the name of equivalent function to "||" > operator... > > Now, i've got a new problem: I need to concat three values (two > column values and a sepator constant). But from documentation: " The > function in the index definition can take more than one argument, but > they must be table columns, not constants" and "there cannot be > multicolumn indexes that contain function calls". > > Maybe i should to create a new pgsql function.
Yes - a wrapper function is the standard solution. I don't think you need to do this in 7.4 though. -- Richard Huxton Archonet Ltd ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly