Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.

SQL Anywhere 17 » SQL Anywhere Server - Database Administration » Database configuration » Database options » Alphabetical list of database options

allow_nulls_by_default option

Controls whether new columns that are created without specifying either NULL or NOT NULL are allowed to contain NULL values.

Allowed values

On, Off

Default

On

Scope
  PUBLIC role For current user For other users
Allowed to set permanently? Yes, with SET ANY PUBLIC OPTION Yes Yes, with SET ANY PUBLIC OPTION
Allowed to set temporarily? Yes, with SET ANY PUBLIC OPTION Yes (current connection only) No
Remarks

The allow_nulls_by_default option is included for Transact-SQL compatibility.