SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 4) ExpressionList (children 1) Asterisk TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier 01686_test Function in (children 1) ExpressionList (children 2) Identifier key Literal Tuple_(UInt64_123, UInt64_456, Int64_-123) ExpressionList (children 1) OrderByElement (children 1) Identifier key