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From: Fujii Masao <[email protected]>
To: pgsql-docs <[email protected]>
Subject: pg_class.relminmxid and pg_database.datminmxid
Date: Thu, 4 Jun 2015 00:59:44 +0900
Message-ID: <CAHGQGwEWkRSCGVYGwVYAWTJeMHEiVYKRrhYL_nC++F+95r4M6A@mail.gmail.com> (raw)
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Hi,

The descriptions of pg_class.relminmxid and pg_database.datminmxid
have some minor problems in the doc. Seems the attached patch needs
to be applied.

Regards,

-- 
Fujii Masao


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Attachments:

  [text/x-diff] multixact_doc_v1.patch (1.8K, 2-multixact_doc_v1.patch)
  download | inline diff:
*** a/doc/src/sgml/catalogs.sgml
--- b/doc/src/sgml/catalogs.sgml
***************
*** 2018,2025 ****
         All multitransaction IDs before this one have been replaced by a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.
        </entry>
       </row>
  
--- 2018,2025 ----
         All multitransaction IDs before this one have been replaced by a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
!        wraparound or to allow <literal>pg_multixact</> to be shrunk.  Zero
!        (<symbol>InvalidMultiXactId</symbol>) if the relation is not a table.
        </entry>
       </row>
  
***************
*** 2686,2692 ****
         All multitransaction 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.
         It is the minimum of the per-table
         <structname>pg_class</>.<structfield>relminmxid</> values.
        </entry>
--- 2686,2692 ----
         All multitransaction 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
!        multitransaction 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>

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