On Mon, Aug 07, 2006 at 04:11:48PM +0200, Pavel Stehule wrote: > The best of is implementation of CALL statement, where I can transmit > values "by" references. But it's not possible in Postgres :-(. I can't to > select unambiguously called procedure. "I can, if I accept SQL Server > syntax, where caller specify OUT, INOUT, IN flags too". I am unhappy with > current situation, and I search good solution. Simultaneous assignment is > simplest.
Well, you can implement it. After all, the CALL syntax is merely syntactic sugar. You could (if you wanted to) do the following: CREATE FUNCTION foo( a TEXT IN, b TEXT INOUT, c TEXT OUT ) as blah... And in a pl/pgsql function, translate: "CALL foo(a,b,c)" into "(b,c) = foo(a,b)" internally. Doesn't seem like that would be too hard. Have anice day, -- Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/ > From each according to his ability. To each according to his ability to > litigate.
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