From 49b0e300f7dd56b092c0046ee29dc2b15beea9a8 Mon Sep 17 00:00:00 2001
From: Andrew Gierth <rhodiumtoad@postgresql.org>
Date: Sun, 8 Apr 2018 06:02:05 +0100
Subject: Support index INCLUDE in the AM properties interface.

This rectifies an oversight in commit 8224de4f4, by adding a new
property 'can_include' for pg_indexam_has_property, and adjusting the
results of pg_index_column_has_property to give more appropriate
results for INCLUDEd columns.
---
 doc/src/sgml/func.sgml | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'doc/src')

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 3dbfa1dec34..3bf21477adb 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -17555,6 +17555,12 @@ SELECT currval(pg_get_serial_sequence('sometable', 'id'));
       <entry>Does the access method support exclusion constraints?
       </entry>
      </row>
+     <row>
+      <entry><literal>can_include</literal></entry>
+      <entry>Does the access method support the <literal>INCLUDE</literal>
+        clause of <literal>CREATE INDEX</literal>?
+      </entry>
+     </row>
     </tbody>
    </tgroup>
   </table>
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