Improve covering index documentation

Add missed description of pg_constraint.conincluding Shinoda, Noriyoshi and Alexander Korotkov
8 years ago · 03c11796a9
parent d7a95f06a1
commit 03c11796a9
1 changed files with 8 additions and 0 deletions
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@ -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>