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Fix some issues in pg_class.relminmxid and pg_database.datminmxid documentation.

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- Correct the name of directory which those catalog columns allow to be shrunk.
- Correct the name of symbol which is used as the value of pg_class.relminmxid
  when the relation is not a table.
- Fix "ID ID" typo.

Backpatch to 9.3 where those cataog columns were introduced.
This commit is contained in:
Fujii Masao 2015-06-04 13:22:49 +09:00
parent d3fdec6aee
commit f051c163c7
1 changed files with 6 additions and 6 deletions
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12
doc/src/sgml/catalogs.sgml
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@ -1889,11 +1889,11 @@
<entry><type>xid</type></entry>
<entry></entry>
<entry>
All multitransaction IDs before this one have been replaced by a
All multixact IDs before this one have been replaced by a
transaction ID in this table. This is used to track
whether the table needs to be vacuumed in order to prevent multitransaction ID
ID wraparound or to allow <literal>pg_clog</> to be shrunk. Zero
(<symbol>InvalidTransactionId</symbol>) if the relation is not a table.
whether the table needs to be vacuumed in order to prevent multixact ID
wraparound or to allow <literal>pg_multixact</> to be shrunk. Zero
(<symbol>InvalidMultiXactId</symbol>) if the relation is not a table.
</entry>
</row>
@ -2557,10 +2557,10 @@
<entry><type>xid</type></entry>
<entry></entry>
<entry>
All multitransaction IDs before this one have been replaced with a
All multixact IDs before this one have been replaced with a
transaction ID in this database. This is used to
track whether the database needs to be vacuumed in order to prevent
transaction ID wraparound or to allow <literal>pg_clog</> to be shrunk.
multixact ID wraparound or to allow <literal>pg_multixact</> to be shrunk.
It is the minimum of the per-table
<structname>pg_class</>.<structfield>relminmxid</> values.
</entry>