diff --git a/mysql/mmysql.py b/mysql/mmysql.py
index e4b3f4a..b481676 100644
--- a/mysql/mmysql.py
+++ b/mysql/mmysql.py
@@ -13,7 +13,7 @@ usage: m = mysqlBase(host='xxx',db='xxx',user='xxx',pwd='xxx')    实例化
        m.query("select * from core")
 """
 import warnings
-
+import pdb
 try:
 	import MySQLdb
 except:
@@ -143,8 +143,9 @@ class MysqlBase:
 		res = ''
 		try:
 			self.curs.execute(sql)
-			res = self.curs.fetchall()  # log.info('%s query ' % sql)
-
+			pdb.set_trace()
+			res = self.curs.fetchall()
+			log.info('%s query ' % sql)
 		except:
 			log.error('%s query error' % sql)