On Thu, Jan 29, 2015 at 9:04 PM, Stephen Frost <sfr...@snowman.net> wrote: > A policy grants the ability to SELECT, INSERT, UPDATE, or DELETE rows > which match the relevant policy expression. Existing table rows are > checked against the expression specified via USING, while new rows > that would be created via INSERT or UPDATE are checked against the > expression specified via WITH CHECK. When a USING expression returns > false for a given row, that row is not visible to the user. When a WITH > CHECK expression returns false for a row which is to be added, an error > occurs.
Yeah, that's not bad. I think it's an improvement, in fact. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers