src/PicORM/QueryBuilder.php
public function andWhere($field, $comparisonOperator, $value)
    {
        $this->where($field, $comparisonOperator, $value, 'AND');

        return $this;
    }
public function andWhere($field, $comparisonOperator, $value)
    {
        $this->where($field, $comparisonOperator, $value, 'AND');

        return $this;
    }
Alias to add WHERE clause with AND operator

@param $field
@param $comparisonOperator
@param $value

@return $this