On 5/26/2010 7:03 AM, Jan Wieck wrote:
To replicate from one consistent state to the next, the replication system now selects all log rows between two snapshots. Between here means it simulates MVCC visibility in the sense of that the writing transaction was in progress when the first snapshot was taken and had committed at the second. The resulting WHERE clause looks something like
Or it entirely happened between the snapshots, obviously. Jan -- Anyone who trades liberty for security deserves neither liberty nor security. -- Benjamin Franklin -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
