Method: Returns customer subquery to be used in WHERE SQL query, based on query arguments from the user.

Method: Returns logic operator for WHERE subclause based on ‘match’ query argument.

Method: Returns filtered comma separated ids, based on query arguments from the user.

Method: Assign report columns once full table name has been assigned.

Method: Returns comma separated ids of excluded coupons, based on query arguments from the user.

Method: Returns comma separated ids of included orders, based on query arguments from the user.

Method: Returns comma separated ids of excluded orders, based on query arguments from the user.

Method: Returns an array of products belonging to given categories.

Method: Get WHERE filter by object ids subquery.

Method: Returns an array of ids of allowed products, based on query arguments from the user.