enable multivalues insert

Author: danfrankj

pandas/io/sql.py

@@ -613,7 +613,7 @@ def insert_data(self):
 
     def _execute_insert(self, conn, keys, data_iter):
         data = [{k: v for k, v in zip(keys, row)} for row in data_iter]
-        conn.execute(self.insert_statement(), data)
+        conn.execute(self.insert_statement().values(data))
 
     def insert(self, chunksize=None):
         keys, data_list = self.insert_data()
@@ -1267,7 +1267,7 @@ def insert_statement(self):
 
     def _execute_insert(self, conn, keys, data_iter):
         data_list = list(data_iter)
-        conn.executemany(self.insert_statement(), data_list)
+        conn.executemany(self.insert_statement().values(data_list))
 
     def _create_table_setup(self):
         """