$having public property The condition to be applied in the GROUP

from() public method Sets the FROM part of the query.

rightJoin() public method Appends a RIGHT OUTER JOIN part

andWhere() public method Adds an additional WHERE condition

params() public method Sets the parameters to be bound

average() public method Returns the average of the specified

$select public property The columns being selected. For example

addParams() public method Adds additional parameters to

having() public method Sets the HAVING part of the query

addSelect() public method Add more columns to the SELECT