On 02/06/2013 12:34 PM, Merlin Moncure wrote:
The point is that Postgres should not introduce language constraints because of broken driver technology.
+1
To move forward in your particular case, consider: *) switching to 'hstore defined()' function:
good solution - but just use the existing "exist()" function.
*) hacking pg_operator (carefully look up and change oprname for the specific hstore operator)
bad solution. Why not just provide an additional operator? CREATE OPERATOR ~ ( LEFTARG = hstore, RIGHTARG = text, PROCEDURE = exist, RESTRICT = contsel, JOIN = contjoinsel ); cheers andrew -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers