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Improve covering index documentation 

Add missed description of pg_constraint.conincluding

Shinoda, Noriyoshi and Alexander Korotkov
This commit is contained in:
Teodor Sigaev 2018-04-09 17:53:42 +03:00
parent d7a95f06a1
commit 03c11796a9
1 changed files with 8 additions and 0 deletions
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8
doc/src/sgml/catalogs.sgml
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@ -2372,6 +2372,14 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
triggers), list of the constrained columns</entry>
</row>
<row>
<entry><structfield>conincluding</structfield></entry>
<entry><type>int2[]</type></entry>
<entry><literal><link linkend="catalog-pg-attribute"><structname>pg_attribute</structname></link>.attnum</literal></entry>
<entry>List of the non-constrained columns which are included into
the same index as the constrained columns</entry>
</row>
<row>
<entry><structfield>confkey</structfield></entry>
<entry><type>int2[]</type></entry>