CreateColumnsOperation class

A transform operation that creates calculated columns. Columns created in one such operation form a lexical closure.

Constructors

CreateColumnsOperation({required List<CalculatedColumn> columns})

CreateColumnsOperation.fromJson(Map<String, dynamic> json)

factory

Properties

columns → List<CalculatedColumn>

Calculated columns to create.

final

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

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited