Dart APIunself_local_databaseFieldname name property Null safety TextColumn name Implementation TextColumn get name => text()(); unself_local_database unself_local_database Field name property Field class Constructors Field Properties collectionId created customConstraints dontWriteConstraints extra hashCode id isStrict name primaryKey required runtimeType system tableName type unique uniqueKeys updated withoutRowId Methods blob boolean dateTime int64 integer intEnum noSuchMethod real text textEnum toString Operators operator ==