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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2016-09-06 17:50:53 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2016-09-06 17:50:53 -0400 |
| commit | 975768f8eae2581b89ceafe8b16a77ff375207fe (patch) | |
| tree | 429cfd06258dafcb262bcb4a290185954fc6d2ea /src/backend/commands/functioncmds.c | |
| parent | f032722f86a709277d44a317a3bc8acd74861a72 (diff) | |
| download | postgresql-975768f8eae2581b89ceafe8b16a77ff375207fe.tar.gz postgresql-975768f8eae2581b89ceafe8b16a77ff375207fe.zip | |
Doc: small improvements for documentation about VACUUM freezing.
Mostly, explain how row xmin's used to be replaced by FrozenTransactionId
and no longer are. Do a little copy-editing on the side.
Per discussion with Egor Rogov. Back-patch to 9.4 where the behavioral
change occurred.
Discussion: <575D7955.6060209@postgrespro.ru>
Diffstat (limited to 'src/backend/commands/functioncmds.c')
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