When a constraint is created within a CREATE TABLE command, it is typically defined alongside the column definition, directly specifying the rules that apply to that column. For example, a NOT NULL constraint can be added directly after the column type to ensure that the column cannot contain null values. This inline definition makes it clear and concise, integrating the constraint into the overall table structure from the outset. However, more complex constraints, such as foreign keys, are often defined separately at the end of the column definitions.
In Command was created in 1996.
Change of Command was created in 1999.
Fleet Command was created in 1999.
Lost Command was created in 1966.
Second in Command was created in 2006.
The Angel's Command was created in 2003.
The Final Command was created in 1998.
The King's Command was created in 1886.
Missile Command was created in 1980.
Sub Command was created in 2001.
Command HQ was created in 1991.
Starship Command was created in 1983.