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doc: Mention index references in pg_inherits

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Partitioned indexes are also registered in pg_inherits, but the
description of this catalog did not reflect that.

Author: Dagfinn Ilmari Mannsåker
Discussion: https://postgr.es/m/87k0ynj35y.fsf@wibble.ilmari.org
Backpatch-through: 11
This commit is contained in:
Michael Paquier 2020-07-30 15:49:01 +09:00
parent 87eb25535d
commit 255c707c87
1 changed files with 7 additions and 5 deletions
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12
doc/src/sgml/catalogs.sgml
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@ -3944,9 +3944,9 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<para>
The catalog <structname>pg_inherits</structname> records information about
table inheritance hierarchies. There is one entry for each direct
parent-child table relationship in the database. (Indirect inheritance can be determined
by following chains of entries.)
table and index inheritance hierarchies. There is one entry for each direct
parent-child table or index relationship in the database. (Indirect
inheritance can be determined by following chains of entries.)
</para>
<table>
@ -3968,7 +3968,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><type>oid</type></entry>
<entry><literal><link linkend="catalog-pg-class"><structname>pg_class</structname></link>.oid</literal></entry>
<entry>
The OID of the child table
The OID of the child table or index
</entry>
</row>
@ -3977,7 +3977,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><type>oid</type></entry>
<entry><literal><link linkend="catalog-pg-class"><structname>pg_class</structname></link>.oid</literal></entry>
<entry>
The OID of the parent table
The OID of the parent table or index
</entry>
</row>
@ -3989,6 +3989,8 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
If there is more than one direct parent for a child table (multiple
inheritance), this number tells the order in which the
inherited columns are to be arranged. The count starts at 1.
Indexes can not have multiple inheritance, since they can only inherit
when using declarative partitioning.
</entry>
</row>
</tbody>