void __construct(ConnectionInterface $connection

Builder|

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$this whereBetween(string $column, array $values, string $boolean = 'and', bool $not = false)

$this whereRaw(string $sql, mixed $bindings = array(), string $boolean = 'and')

mixed sum(string $column) Retrieve the sum of the values of a given column

int increment(string $column, int $amount = 1, array $extra = array()) Increment

bool insert(array $values) Insert a new record into the database.

bool each(callable $callback, int $count = 1000) Execute a callback over