From 872b24003b97c1296e99739ce163cbf5c076bb6f Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Wed, 27 Aug 2008 05:16:44 +0000
Subject: [PATCH] ENHANCEMENT: wakeless - Added SQLQuery::filtersOnID()

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@61618 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 core/model/SQLQuery.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/core/model/SQLQuery.php b/core/model/SQLQuery.php
index 06145c556..3f1d64b42 100755
--- a/core/model/SQLQuery.php
+++ b/core/model/SQLQuery.php
@@ -435,6 +435,17 @@ class SQLQuery extends Object {
 		return DB::query($this->sql());
 	}
 	
+	/**
+	 * Checks whether this query is for a specific ID in a table
+	 *
+	 * @return boolean
+	 */
+	function filtersOnID() {
+		return ($query->where && count($query->where) == 1 && 
+			(strpos($query->where[0], ".`ID` = ") || strpos($query->where[0], ".ID = ") || strpos($query->where[0], "ID = ") )
+		);
+	}
+	
 	/// VARIOUS TRANSFORMATIONS BELOW
 	
 	/**