Constraints enum

Inheritance

Constructors

Constraints()
const

Values

notNull → const Constraints

不为空

primaryKey → const Constraints

主键

unique → const Constraints

唯一

autoincrement → const Constraints

自增长

asc → const Constraints

升序排列

desc → const Constraints

降序排列

Properties

hashCode int
The hash code for this object.
no setterinherited
index int
A numeric identifier for the enumerated value.
no setterinherited
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<Constraints>
A constant List of the values in this enum, in order of their declaration.