On Friday 16. May 2008, ${spencer} wrote:
>is there a way to write a function without installing a specific
>language? all i need to do is write a function that can take 3 text's
>and put them into a list format (eg. "text1, text2 and text3" )
>
>can anyone help?
sandbox=> create function foo(text,text,text) returns text as $$
sandbox$> select $1 || ', ' || $2 || ', and ' || $3
sandbox$> $$ language sql stable;
CREATE FUNCTION
sandbox=> select foo('x','y','z');
foo
-------------
x, y, and z
(1 row)
sandbox=>
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Leif Biberg Kristensen | Registered Linux User #338009
http://solumslekt.org/ | Cruising with Gentoo/KDE
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