SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 2) Function count (children 1) ExpressionList Function sum (children 1) ExpressionList (children 1) Function cityHash64 (children 1) ExpressionList (children 5) Identifier CounterID Identifier AdvEngineID Identifier RegionID Identifier SearchPhrase Identifier UserID TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier test.hits