Added return statements for conditional validation

Author: sfneal

mysql/toolkit/connector.py

@@ -68,8 +68,10 @@ def execute(self, command):
         """Execute a single SQL query without returning a result."""
         self._cursor.execute(command)
         self._commit()
+        return True
 
     def executemany(self, command):
         """Execute multiple SQL queries without returning a result."""
         self._cursor.executemany(command)
         self._commit()
+        return True