Index: trunk/ippToPsps/jython/mysql.py
===================================================================
--- trunk/ippToPsps/jython/mysql.py	(revision 32293)
+++ trunk/ippToPsps/jython/mysql.py	(revision 32457)
@@ -47,5 +47,4 @@
         self.everythingOK = True
 
-
     '''
     Disconnect from database
@@ -61,4 +60,16 @@
         self.logger.debug("MySql destructor")
         self.disconnect()
+    
+    '''
+    Locks a table. This is wait if the locks is already held by another session
+    '''
+    def lockTable(self, table):
+        self.execute("LOCK TABLES " + table + " WRITE")
+
+    '''
+    Unlocks all tables locked by this session.
+    '''
+    def unlockTables(self):
+        self.execute("UNLOCK TABLES")
 
     '''