bool relationLoaded(string $key) Determine if the given relation is loaded

Application getApplication()

float|int numericAggregate(string $function, array $columns = array('*'))

void reconnect() Reconnect to the database.

bool save(array $options = array()) Save the model to the database.

OutputInterface getOutput() Get the output implementation.

void comment(string $string, null|int|string $verbosity = null) Write a

bool has(string|array $key) Determine if messages exist for a given key

void __construct(Builder $query,

int delete(mixed $id = null) Delete a record from the database.