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Tom Lane 55d85f42a8 Repair RI trigger visibility problems (this time for sure ;-)) per recent
discussion on pgsql-hackers: in READ COMMITTED mode we just have to force
a QuerySnapshot update in the trigger, but in SERIALIZABLE mode we have
to run the scan under a current snapshot and then complain if any rows
would be updated/deleted that are not visible in the transaction snapshot.
2003-10-01 21:30:53 +00:00
..