Get MSSQL field flags

[sandoba]

Hello,

I'm currently developing a new database abstraction script. But there are some problems with MSSQL and field flags. How is it possible to get all the information about a field flag (like in MYSQL, e.g. "not_null primary_key auto_increment...")?

And my second question: Is it possible to list all the user defined databases?

Thank you for your answers!