diff --git a/lib/spec_query_sql.py b/lib/spec_query_sql.py
deleted file mode 100644
index 8cc488f..0000000
--- a/lib/spec_query_sql.py
+++ /dev/null
@@ -1,3 +0,0 @@
-# -*- coding:utf-8 -*- 
-
-__author__ = 'pycook'