ConstraintAction enum
Actions for constraint operations (foreign key, etc.)
Values
- noAction → const ConstraintAction
-
No action on delete/update
- restrict → const ConstraintAction
-
Restrict delete/update if referenced
- cascade → const ConstraintAction
-
Cascade delete/update to referencing rows
- setNull → const ConstraintAction
-
Set to NULL on delete/update
- setDefault → const ConstraintAction
-
Set to default value on delete/update
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
A numeric identifier for the enumerated value.
no setterinherited
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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
Constants
-
values
→ const List<
ConstraintAction> - A constant List of the values in this enum, in order of their declaration.