From 53a2c3a18178956837dc9ebc072424cb98bc804e Mon Sep 17 00:00:00 2001
From: Scott Taylor <scott.c.taylor@mac.com>
Date: Fri, 8 Nov 2013 23:11:08 +0000
Subject: [PATCH] Produce proper `CAST` for `DECIMAL` and `NUMERIC` in Meta
 Query. Adds a bunch of unit tests.

Props ericlewis.
Fixes #23033.


Built from https://develop.svn.wordpress.org/trunk@26055


git-svn-id: http://core.svn.wordpress.org/trunk@25980 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/meta.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/meta.php b/wp-includes/meta.php
index 357c12c112..82cb49144a 100644
--- a/wp-includes/meta.php
+++ b/wp-includes/meta.php
@@ -707,7 +707,7 @@ class WP_Meta_Query {
 
 		$meta_type = strtoupper( $type );
 
-		if ( ! in_array( $meta_type, array( 'BINARY', 'CHAR', 'DATE', 'DATETIME', 'DECIMAL', 'SIGNED', 'TIME', 'UNSIGNED', 'NUMERIC' ) ) )
+		if ( ! preg_match( '/^(?:BINARY|CHAR|DATE|DATETIME|SIGNED|UNSIGNED|TIME|NUMERIC(?:\(\d+(?:,\s?\d+)?\))?|DECIMAL(?:\(\d+(?:,\s?\d+)?\))?)$/', $meta_type ) )
 			return 'CHAR';
 
 		if ( 'NUMERIC' == $meta_type )