7 Appendix C: Differences Between CSDL 1.1 and CSDL 1.2
CSDL 1.2 is a superset of CSDL 1.1.
This section summarizes the differences between CSDL 1.1 and CSDL 1.2.
CSDL 1.1 is restricted in the following ways:
EntityType cannot define an OpenType attribute.