> Is there any difference from function returning text and function > returning cstring? >
text is varlena type - it could be TOASTed, comprimated. It is better integrated to PostgreSQL world. cstring is just C zero terminated string - so good for system call, call some external libraries. Regards Pavel Stehule -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
