I am sorry, but we were unable to reproduce the issue in our test environment.
Can you confirm that you are using Telerik Data Access version 2014.3.1027.1?
Also can you provide us with details about PLACE_SEQ property - is it a primary key for the entity type and what is the CLR type of the property?
If you are still experiencing the issue, please prepare a small sample console application that illustrates the problem and let us know, so we can arrange a way for you to send it over so we can analyze it and pin point the root cause.
OpenAccess ORM is now Telerik Data Access
. For more information on the new names, please, check out the Telerik Product Map