$this distinct() Force the query to only return distinct results.

$this select(array|mixed $columns = array('*')) Set the columns to be selected

array processColumnListing(array $results) Process the results of a column

string getDateFormat() Get the format for database stored dates.

string getValue(Expression $expression)

$this on(Closure|string $first, string|null $operator = null, string|null $second = null, string $boolean

array getOperators() Get the grammar specific operators.

bool isExpression(mixed $value) Determine if the given value is a raw expression

Builder sharedLock()

Builder|