SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 1) ExpressionList (children 1) Function equals (children 1) ExpressionList (children 2) Function URLHash (children 1) ExpressionList (children 1) Literal \'http://ya.ru\' (alias url) Function URLHash (children 1) ExpressionList (children 1) Function appendTrailingCharIfAbsent (children 1) ExpressionList (children 2) Identifier url Literal \'#\'