DatabaseFeature enum

Feature flags for features that a DB may or may not support.

Considered "core" and thus not behind a feature flag: insert, query

Inheritance

• Object
• Enum
• DatabaseFeature

Available extensions

• EnumName

Values

orderBy → const DatabaseFeature

DB supports query results ordering

upsert → const DatabaseFeature

DB can perform "insert or replace"

projection → const DatabaseFeature

DB can limit the properties fetched for the result of a query

equalityDelete → const DatabaseFeature

DB can delete given a single "equality" filter

rowCount → const DatabaseFeature

DB can provide reliable row affected by a given query/operation

comparisonDelete → const DatabaseFeature

DB can delete given a single "comparison" filter

complexDelete → const DatabaseFeature

DB supports combined queries when deleting

uniqueProperty → const DatabaseFeature

DB can enforce a property to have unique values

intAutoPK → const DatabaseFeature

compoundPK → const DatabaseFeature

DB supports a primary key spanning multiple properties

removeCollection → const DatabaseFeature

DB supports a primary key spanning multiple properties

addProperty → const DatabaseFeature

DB supports adding a property to a collection's schema

removeProperty → const DatabaseFeature

DB supports removing a property to a collection's schema

renameCollection → const DatabaseFeature

DB supports renaming a collection

renameProperty → const DatabaseFeature

DB supports renaming a property

alterProperty → const DatabaseFeature

DB supports altering a property schema

transactions → const DatabaseFeature

Properties

hashCode → int

The hash code for this object.

no setter, inherited

index → int

A numeric identifier for the enumerated value.

no setter, inherited

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 setter, inherited

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<DatabaseFeature>

A constant List of the values in this enum, in order of their declaration.