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Documentation corrections for pg_replication_slots. 

Thomas Reiss, with changes to the catalog_xmin language by me.
This commit is contained in:
Robert Haas 2014-04-30 22:55:16 -04:00
parent 203b0d132f
commit 65fb5ff130
1 changed files with 12 additions and 20 deletions
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32
doc/src/sgml/catalogs.sgml
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@ -5252,11 +5252,18 @@
<tbody>
<row>
<entry><structfield>slot_name</structfield></entry>
<entry><type>text</type></entry>
<entry><type>name</type></entry>
<entry></entry>
<entry>A unique, cluster-wide identifier for the replication slot</entry>
</row>
<row>
<entry><structfield>plugin</structfield></entry>
<entry><type>name</type></entry>
<entry></entry>
<entry>The basename of the shared object containing the output plugin this logical slot is using, or null for physical slots.</entry>
</row>
<row>
<entry><structfield>slot_type</structfield></entry>
<entry><type>text</type></entry>
@ -5264,13 +5271,6 @@
<entry>The slot type - <literal>physical</> or <literal>logical</></entry>
</row>
<row>
<entry><structfield>plugin</structfield></entry>
<entry><type>text</type></entry>
<entry></entry>
<entry>The basename of the shared object containing the output plugin this logical slot is using, or null for physical slots.</entry>
</row>
<row>
<entry><structfield>datoid</structfield></entry>
<entry><type>oid</type></entry>
@ -5304,22 +5304,14 @@
</entry>
</row>
<row>
<entry><structfield>xmin</structfield></entry>
<entry><type>xid</type></entry>
<entry></entry>
<entry>The oldest transaction that this slot needs the database to
retain. <literal>VACUUM</literal> cannot remove catalog tuples deleted
by any later transaction.
</entry>
</row>
<row>
<entry><structfield>catalog_xmin</structfield></entry>
<entry><type>xid</type></entry>
<entry></entry>
<entry>The <literal>xmin</literal>, or oldest transaction ID, that this
slot forces to be retained in the system catalogs. </entry>
<entry>The oldest transaction affecting the system catalogs that this
slot needs the database to retain. <literal>VACUUM</literal> cannot
remove catalog tuples deleted by any later transaction.
</entry>
</row>
<row>