SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 5) ExpressionList (children 3) Identifier URL Identifier EventDate Function max (children 1) ExpressionList (children 1) Identifier URL TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier test.hits Function and (children 1) ExpressionList (children 2) Function equals (children 1) ExpressionList (children 2) Identifier CounterID Literal UInt64_1704509 Function equals (children 1) ExpressionList (children 2) Identifier UserID Literal UInt64_4322253409885123546 ExpressionList (children 3) Identifier URL Identifier EventDate Identifier EventDate ExpressionList (children 2) OrderByElement (children 1) Identifier URL OrderByElement (children 1) Identifier EventDate