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

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overlaps.

David Fetter
This commit is contained in:
Bruce Momjian 2010-06-03 01:34:02 +00:00
parent 6b24036365
commit 9b5c3611d7
1 changed files with 2 additions and 2 deletions
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doc/src/sgml/func.sgml
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@ -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"> <chapter id="functions">
<title>Functions and Operators</title> <title>Functions and Operators</title>
@ -7134,7 +7134,7 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple
</row> </row>
<row> <row>
<entry> <literal>&amp;&amp;</literal> </entry> <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> <entry><literal>box '((0,0),(1,1))' &amp;&amp; box '((0,0),(2,2))'</literal></entry>
</row> </row>
<row> <row>