MultiTypedResultKey<$Table extends Table, $Dataclass> class

This class is used to convert a table which expects a single dataclass per row into a table that can contain a multiple dataclasses per row. However when we prefetch multiple references, we need to store them in a list, which isn't supported by the referenced table class. For single references, we use original referenced table as a key in the TypedResult._parsedData object. This class is implemented by the code generator and should not be instantiated or extended manually.

Implemented types

• ResultSetImplementation<$Table, $Dataclass>

Properties

$columns → List<GeneratedColumn<Object>>

All columns from this table or view.

final

aliasedName → String

The (potentially aliased) name of this table or view.

final

asDslTable → $Table

Type system sugar. Implementations are likely to inherit from both TableInfo and Tbl and can thus just return their instance.

final

attachedDatabase → DatabaseConnectionUser

The generated database instance that this view or table is attached to.

final

columnsByName → Map<String, GeneratedColumn<Object>>

Gets all $columns in this table or view, indexed by their (non-escaped) name.

final

entityName → String

The (unalised) name of this entity in the database.

final

hashCode → int

Only use the entity name as the hashcode

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createAlias(String alias) → MultiTypedResultKey<$Table, $Dataclass>

Creates an alias of this table or view that will write the name alias when used in a query.

override

map(Map<String, dynamic> data, {String? tablePrefix}) → FutureOr<$Dataclass>

Maps the given row returned by the database into the fitting data class.

override

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.

override

Static Methods

fromTable<$Table extends Table, $Dataclass>(TableInfo<$Table, $Dataclass> table, {required String aliasName}) → MultiTypedResultKey<$Table, List<$Dataclass>>

Create a MultiTypedResultKey from a table