vivek@xxxxxxxxx wrote: >... > I had some hoops thru which I had to jump to make our app compatible with > both 8.x and 9.x so we could safely migrate our servers without having to > coordinate a code push. It wasn't that bad, but part of the problem is that > the DBD::Pg driver does not understand the new format... but it does > unescape the "\x" marker for me to a simple "x", since that follows the > traditional un-escaping rules for values returned from Pg. I don't like > overriding defaults in the DB settings unless I *really* have to. Although DBD::Pg uses libpq, linking it with the PostgreSQL-9.0 libpq doesn't fix the escape/unescape problem. (I'm sure you already know this.) That's because DBD::Pg implements its own string and bytea escape and unescape functions, for some reason, and does not use PQescapeStringConn etc. (I wonder if that makes it vulnerable to the security problems fixed 8.1.4?) I probably would have just gone ahead and deployed 9.0 servers with "bytea_output='escape'" in their postgresql.conf files. Permanent work-around. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general