From 684ad6a92fcc33adebdab65c4e7d72a68ba05408 Mon Sep 17 00:00:00 2001
From: Tom Lane
Date: Sun, 10 Sep 2006 17:36:52 +0000
Subject: Rename contrib contains/contained-by operators to @> and <@, per
 discussion.

---
 contrib/cube/README.cube | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'contrib/cube/README.cube')

diff --git a/contrib/cube/README.cube b/contrib/cube/README.cube
index bc28c6ec313..e83763f68e0 100644
--- a/contrib/cube/README.cube
+++ b/contrib/cube/README.cube
@@ -201,14 +201,20 @@ a && b		Overlaps
 
 	The cubements a and b overlap.
 
-a @ b		Contains
+a @> b		Contains
 
 	The cubement a contains the cubement b.
 
-a ~ b		Contained in
+a <@ b		Contained in
 
 	The cubement a is contained in b.
 
+(Before PostgreSQL 8.2, the containment operators @> and <@ were
+respectively called @ and ~.  These names are still available, but are
+deprecated and will eventually be retired.  Notice that the old names
+are reversed from the convention formerly followed by the core geometric
+datatypes!)
+
 Although the mnemonics of the following operators is questionable, I
 preserved them to maintain visual consistency with other geometric
 data types defined in Postgres.
-- 
cgit v1.2.3