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Doc: fix backwards description of visibility map's all-frozen data. 

Thinko in commit a892234f8.

Vik Fearing

Discussion: https://postgr.es/m/b6aaa23d-e26f-6404-a30d-e89431492d5d@2ndquadrant.com
This commit is contained in:
Tom Lane 2017-07-09 12:51:15 -04:00
parent 3381898f98
commit 485c515d01
1 changed files with 1 additions and 1 deletions
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doc/src/sgml/storage.sgml
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@ -630,7 +630,7 @@ can be used to examine the information stored in free space maps.
Each heap relation has a Visibility Map
(VM) to keep track of which pages contain only tuples that are known to be
visible to all active transactions; it also keeps track of which pages contain
only unfrozen tuples. It's stored
only frozen tuples. It's stored
alongside the main relation data in a separate relation fork, named after the
filenode number of the relation, plus a <literal>_vm</> suffix. For example,
if the filenode of a relation is 12345, the VM is stored in a file called