application deployed on jboss doesn't update db schema

[Daniil Bubnov]

Hello!

I started to study j2ee and looked into jboss7 quickstarts. To be exact jboss-as-login example. It works nice but when i change default datasource (with newly created one) and persistence.xml it doesn't update db schema with hbm2ddl despite of property set in persistence.xml. And there is no sign of updating in log

here is my files

persistence.xml - http://pastebin.com/2M5gx0Tp
datasource extract from jboss standalone.xml - http://pastebin.com/1hMqBgih
startup log - http://pastebin.com/U0zZVQn0

i would say that if i change something in entities code and then manually correct database everything works. But i don't want to create everything by hand.

thank you