I'm looking for function like implode in PHP
(http://si.php.net/manual/en/function.implode.php)
Function implode joins array elements (in Firebird some data in row or
columnt) into single string.
Does this function already exists?

I try to make my own stored procedure but I have problems with input
parameters - this could not be a SEECT statement but only parameter
for WHERE condition.

Thanks for any advice.
Anzej