>That was fast, thanks. I have not tested the patch, but there are >two things I missed a couple of hours back. Why do you need >pg_last_committed_xact_with_origin() to begin with? Wouldn't it be >more simple to just add a new column to pg_last_committed_xact() for >the replication origin? Contrary to pg_xact_commit_timestamp() that >should not be broken for compatibility reasons because it returns only >one value, we don't have this problem with pg_last_committed_xact() as >it already returns one tuple with two values. Yes make sense, changed in new patch. >+{ oid => '4179', descr => 'get commit origin of a transaction', >A second thing is that the OID of the new function should be in the >range 8000..9999, as per the policy introduced in commit a6417078. >src/include/catalog/unused_oids can be used to pick up a value. Thanks, very helpful information and I have follow that.
Regards, Highgo Software (Canada/China/Pakistan) URL : www.highgo.ca EMAIL: mailto:movead(dot)li(at)highgo(dot)ca
get_origin_from_commit_ts_v5.patch
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