min() 공개 메소드

Returns the lowest value that results from applying an expression to each document in a group of documents that share the same group by key.
또한 보기: http://docs.mongodb.org/manual/reference/operator/aggregation/min/
public min ( mixed | self $expression )
$expression mixed | self
예제 #1
0
파일: Group.php 프로젝트: Wizkunde/mongodb
 /**
  * Returns the lowest value that results from applying an expression to each
  * document in a group of documents that share the same group by key.
  *
  * @see http://docs.mongodb.org/manual/reference/operator/aggregation/min/
  * @see Expr::min
  * @param mixed|Expr $expression
  * @return Operator
  */
 public function min($expression)
 {
     $this->expr->min($expression);
     return $this;
 }