diff --git a/code/SQLite3Database.php b/code/SQLite3Database.php
index 31eed42..c53d99f 100644
--- a/code/SQLite3Database.php
+++ b/code/SQLite3Database.php
@@ -821,6 +821,21 @@ class SQLite3Database extends SS_Database {
 		return 'random()';
 	}
 
+	/*
+	 * This is a lookup table for data types.
+	 * For instance, Postgres uses 'INT', while MySQL uses 'UNSIGNED'
+	 * So this is a DB-specific list of equivalents.
+	 */
+	function dbDataType($type){
+		$values=Array(
+			'unsigned integer'=>'INT'
+		);
+		
+		if(isset($values[$type]))
+			return $values[$type];
+		else return '';
+	}
+	
 	/*
 	 * This will return text which has been escaped in a database-friendly manner
 	 */