SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function intDiv (children 1) ExpressionList (children 2) Function toInt64 (children 1) ExpressionList (children 1) Identifier number Literal Int64_-1 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 2) Literal UInt64_9223372036854775807 Literal UInt64_10