I'm starting to create my firsts plpgsql functions, and I was wondering how to use the string function 'length' in the code of the fuction. I have tried so far and I get an error. I'm trying this:
declare
i integer;
begin
...
i = length(texto)
...
where texto is a varchar(200) I pass as a parameter to the function calling.
Any help will help.
Thanks!!!
--
Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-sql
