void onDelete(Closure $callback) Register a replacement for the default delete function. Parameters Closure $callback Return Value void

Builder|Builder oldest(string $column = 'created_at') Add an "order by" clause for a timestamp to the query. Parameters string $column Return Value Builder|Builder

$this offset(int $value) Set the "offset" value of the query. Parameters int $value Return Value $this

float|int numericAggregate(string $function, array $columns = array('*')) Execute a numeric aggregate function on the database. Parameters string $function array $columns Return Value float|int

Builder newQuery() Get a new instance of the query builder. Return Value Builder

mixed min(string $column) Retrieve the minimum value of a given column. Parameters string $column Return Value mixed

void mergeWheres(array $wheres, array $bindings) Merge an array of where clauses and bindings. Parameters array $wheres array $bindings Return Value void

Builder|Builder mergeModelDefinedRelationConstraints(Builder $relation) Merge the constraints from a relation query to the current query. Parameters Builder $relation Return Value Builder|Builder

$this mergeBindings(Builder $query) Merge an array of bindings into our bindings. Parameters Builder $query Return Value $this

mixed max(string $column) Retrieve the maximum value of a given column. Parameters string $column Return Value mixed