HasOne constructor
const
HasOne({})
Implementation
const HasOne(
{String? localKey,
String? foreignKey,
String? foreignTable,
bool cascadeOnDelete = false,
JoinType? joinType})
: super(RelationshipType.hasOne,
localKey: localKey,
foreignKey: foreignKey,
foreignTable: foreignTable,
cascadeOnDelete: cascadeOnDelete == true,
joinType: joinType);