Migration class
A discrete (and possibly reversible) database change.
A Migration consists minimally of a forward Operation which serves to perform a discrete step of an upgrade process. A reverse Operation that undoes this change during downgrades may also be specified.
- Implementers
Constructors
Properties
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited