exists() public method Returns a value indicating whether

distinct() public method Returns a list of distinct values

select() public method Sets the list of fields of the

scalar() public method (available since version 2.1.2) Returns

addOptions() public method Adds additional cursor options

count() public method Returns the number of records.

sum() public method Returns the sum of the specified column

all() public method Executes the query and returns all

$options public property Cursor options in format: optionKey =>

min() public method Returns the minimum of the specified