Merge upstream branch

1 files changed, 16 insertions, 17 deletions

diff --git a/system/database/drivers/interbase/interbase_driver.php b/system/database/drivers/interbase/interbase_driver.php
index 88638a21a..6587d72ff 100644
--- a/system/database/drivers/interbase/interbase_driver.php
+++ b/system/database/drivers/interbase/interbase_driver.php
@@ -373,20 +373,26 @@ class CI_DB_interbase_driver extends CI_DB {
 	 * @param	array	the update data
 	 * @param	array	the where clause
 	 * @param	array	the orderby clause
-	 * @param	array	the limit clause
+	 * @param	array	the limit clause (ignored)
+	 * @param	array	the like clause
 	 * @return	string
 	 */
-	protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+	protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
 	{
 		foreach ($values as $key => $val)
 		{
 			$valstr[] = $key.' = '.$val;
 		}
 
-		//$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+		$where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+		if ( ! empty($like))
+		{
+			$where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+		}
 
 		return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
-			.(($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '')
+			.$where
 			.(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '');
 	}
 
@@ -418,25 +424,18 @@ class CI_DB_interbase_driver extends CI_DB {
 	 *
 	 * @param	string	the table name
 	 * @param	array	the where clause
-	 * @param	string	the limit clause
+	 * @param	array	the like clause
+	 * @param	string	the limit clause (ignored)
 	 * @return	string
 	 */
 	protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
 	{
-		if (count($where) > 0 OR count($like) > 0)
-		{
-			$conditions = "\nWHERE ".implode("\n", $where)
-					.((count($where) > 0 && count($like) > 0) ? ' AND ' : '')
-					.implode("\n", $like);
-		}
-		else
-		{
-			$conditions = '';
-		}
+		$conditions = array();
 
-		//$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+		empty($where) OR $conditions[] = implode(' ', $where);
+		empty($like) OR $conditions[] = implode(' ', $like);
 
-		return 'DELETE FROM '.$table.' '.$conditions;
+		return 'DELETE FROM '.$table.(count($conditions) > 0 ? ' WHERE '.implode(' AND ', $conditions) : '');
 	}
 
 	// --------------------------------------------------------------------