DVSchemaPlanner class final

Classifies changes and plans the safe version of a blocking one.

Constructors

DVSchemaPlanner()

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

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

plan(Iterable<DVSchemaChange> changes, DVSchemaClassifier? classifier, {Map<String, int> rows = const <String, int>{}}) → Future<DVSchemaPlan>

Plans changes with the classification classifier gives.

planFor(DVDatabaseAdapter adapter, Iterable<DVSchemaChange> changes) → Future<DVSchemaPlan>

Plans changes with the classification adapter gives for the server it is connected to.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

shadowColumn(String column) → String

The name the new shape is written under until the contract renames it.