Tom Lane wrote:
>Andrew Dunstan <andrew@dunslane.net> writes:
>
>
>>Can anyone suggest why I might be seeing this effect (each notice comes
>>out once per row plus once per function call)
>>
>>
>
>It looks like you're executing the whole function body once per physical
>call, which is certainly not a good plan for a function returning set.
>Once you get to the RETURN statement, you probably want to stash away
>the array value and then just return elements of it on successive calls,
>without reexecuting any user code.
>
>
>
>
Yep. I had come to that conclusion.
cheers
andrew