SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Function arrayElement (children 1) ExpressionList (children 2) Function range (children 1) ExpressionList (children 1) Identifier number Literal Int64_-1 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier system.numbers Literal UInt64_10