Document that && geometric operator is true even if only a point

overlaps.

David Fetter
This commit is contained in:
Bruce Momjian 2010-06-03 01:34:02 +00:00
parent 6b24036365
commit 9b5c3611d7

View File

@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.513 2010/04/07 06:12:52 heikki Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.514 2010/06/03 01:34:02 momjian Exp $ -->
<chapter id="functions">
<title>Functions and Operators</title>
@ -7134,7 +7134,7 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple
</row>
<row>
<entry> <literal>&amp;&amp;</literal> </entry>
<entry>Overlaps?</entry>
<entry>Overlaps? (One point in common makes this true.)</entry>
<entry><literal>box '((0,0),(1,1))' &amp;&amp; box '((0,0),(2,2))'</literal></entry>
</row>
<row>