Alvaro Herrera wrote: > Hello, > > After some rather extensive rewriting, I submit the patch to improve > foreign key locks. > > To recap, the point of this patch is to introduce a new lock tuple mode, > that lets the RI code obtain a lighter lock on tuples, which doesn't > conflict with updates that do not modify the key columns.
What kind of operations benefit from a non-key lock like this? -- Bruce Momjian <[email protected]> http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. + -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
