SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function sparkbar (children 2) ExpressionList (children 2) Function toInt32 (children 1) ExpressionList (children 1) Identifier number Identifier number ExpressionList (children 1) Literal UInt64_2 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_10