SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Function arraySort (children 1) ExpressionList (children 1) Function arrayIntersect (children 1) ExpressionList (children 2) Literal Array_[UInt64_1, UInt64_2] Literal Array_[UInt64_1, UInt64_2, UInt64_3, UInt64_4] TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier array_intersect ExpressionList (children 1) OrderByElement (children 1) Identifier arr