sql 中排序先按某字段升序,后按某字段降序。答:1、创建测试表,create table test_order2(id number, name varchar2(20), money number, top number, position number);2、插入测试数据 insert into test_order2 values (1, '张三', 10, 1, 1);insert into test_order2 values (2, '李四', 20, 3, 2);insert into test_order2 valu...