neuralib.sqlp.annotation

CURRENT_DATE	annotated a date field which use current date as its default.
CURRENT_TIME	annotated a time field which use current time as its default.
CURRENT_TIMESTAMP	annotated a datetime field which use current datetime as its default.
PRIMARY	annotate a field as a primary key.
UNIQUE	annotated a field as a unique key.
unique	A decorator to create an unique constraint.
foreign	A decorator to create a foreign constraint.
check	A decorator to make a check constraint.