void addConstraints() Set the base constraints on the relation query.

Builder getRelationQuery(

void __clone() Force a clone of the underlying query builder when cloning

string getQualifiedParentKeyName() Get the fully qualified parent key name

Model firstOrNew(array $attributes)

Collection|array saveMany(

Builder getRelationQueryForSelfRelation(

int rawUpdate(array $attributes = array()) Run a raw update against the

bool isFillable(string $key) Determine if the given attribute may be mass

void __wakeup() When a model is being unserialized, check if it needs to