Dave Page a écrit : > Guillaume Lelarge wrote: >> Dave Page a écrit : >>> Guillaume Lelarge wrote: >>>> zoran a écrit : >>>>> Hi, >>>>> >>>>> Do buttons Add and Remove in Parameters tab have purpose? >>>>> >>>> They have when you're connected to a PostgreSQL 8.3 server. >>>> >>>> Dave, do you think we should hide the parameters' tab when used with >>>> pre-8.3 servers ? I can write a patch for this. >>> No - parameters are used in all versions of PostgreSQL. You can only >>> add/remove them when creating the function though, not when editing it >>> (because that would change the signature, thus making it a new function). >>> >> I thought it was an 8.3 new feature ? > > eh? > > You cannot change foo(int, int) to foo(int, int, int) because it would > become a whole new function. Thus you can only add/remove parameters at > initial design time. >
OK, we're not talking about the same thing. I was referring to session parameters that can be added to functions in 8.3 :) Now that I re-read the mail subject, my answer was completely wrong. Sorry about his. -- Guillaume. http://www.postgresqlfr.org http://dalibo.com ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match