InsertQuery (children 3) Identifier test2_00863 ExpressionList (children 4) Identifier id Identifier code Identifier test1_id Identifier test3_id SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 4) Identifier number Function toString (children 1) ExpressionList (children 1) Identifier number Identifier number Identifier number TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_100000