Hey
I use your tools: 5.0.16 (mySQL)
I have a field definied in my DataBase called "Zeitstempel" it is a timestamp field with Default Value = Current_Time_Stamp, AllowDBNull = False, so in the O/R Designer the field has the following server Data Type: timestamp NOT NULL
Creating the dbml file is working fine.
After inserting all created files into a new VB.NET project & try to build I get the following error: Fehler 1 DBML1005: Die Zuordnung zwischen DbType "timestamp NOT NULL" und Type "System.DateTime" in Column "`Zeitstempel`" von Type "aerzte" wird nicht unterstützt. 0 0
Translated: The mapping between DbType "timestamp NOT NULL" and type "System.DateTim" in Column "Zeitstempel" from type "aerzte" is not supported.
THX