"Simon Riggs" <[EMAIL PROTECTED]> writes: > Unrelated to rule processing, you did read the bit about MERGE and race > conditions? ISTM that MERGE as it stands isn't very useful for anything > other than large data loads since its going to cause problems if used > concurrently.
If there are race conditions what advantage does it offer over writing plpgsql or client code to do it? I thought the whole advantage of having a built-in command is that it could do the kind of locking our unique constraints do to avoid race conditions. -- Gregory Stark EnterpriseDB http://www.enterprisedb.com Ask me about EnterpriseDB's On-Demand Production Tuning -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers