Josh Berkus wrote:
>
> Joseph,
>
> > actually i already have and basically the function statments start as
> > create function test(_int4) returns integer
> > when i tried to execute the function
> > select test('{1,2,3,4}');
> > it didnt spew out errors but it didnt output results either
>
> How about posting a full function definition?
>
> We're not telepathic.
>
> -Josh
here is the sample function that i got from the internet.
hope you can send me a sample function
create function foo(_int4) returns int2 as' declare a _int4 alias for $1; i int:=1; begin while a[i] loop
i:=i+1; end loop; return i-1; end; ' language 'plpgsql';
