delete song

ci/application/models/Model_music.php

@@ -49,8 +49,14 @@ class Model_music extends CI_Model {
 		    );
 	}
 
+	public function delete_Song($playlist_id,$Song_name){
+		$this->db->query(
+			"DELETE FROM SongPlaylist Where id = ? AND name LIKE ?",
+			array($playlist_id, $Song_name)
+		);
+	}
+
 	public function createPlaylist($name_playlist){
-		$playlist_id = mt_rand(1, 10);
 		$name_playlist_escaped = $this->db->escape($name_playlist);
 		$query = $this->db->query(
 			"INSERT INTO playlist (name) VALUES ($name_playlist_escaped);