StreamQueryUpdateRules class Null safety

Collects a set of UpdateRules which can be used to express how a set of direct updates to a table affects other updates.

This is used to implement query streams in databases that have triggers.

Constructors

StreamQueryUpdateRules(List<UpdateRule> rules)
Creates a StreamQueryUpdateRules from the underlying rules.
const
StreamQueryUpdateRules.none()
The default implementation, which doesn't have any rules.
const

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
rules List<UpdateRule>
All rules active in a database.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

apply(Iterable<TableUpdate> input) Set<TableUpdate>
Obtain a set of all tables that might be affected by direct updates in input.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited