MySQL 查询按降序选择除第一行之外的行?

mysqlmysteriesdatabase更新于 2025/6/22 18:52:17

首先我们创建一个表 −

mysql> create table DemoTable
   -> (
   -> Amount int
   -> );
Query OK, 0 rows affected (0.50 sec)

使用 insert 命令在表中插入一些记录 −

mysql> insert into DemoTable values(10);
Query OK, 1 row affected (0.17 sec)

mysql> insert into DemoTable values(20);
Query OK, 1 row affected (0.11 sec)

mysql> insert into DemoTable values(30);
Query OK, 1 row affected (0.10 sec)

mysql> insert into DemoTable values(40);
Query OK, 1 row affected (0.15 sec)

使用 select 语句显示表中的所有记录 −

mysql> select *from DemoTable;

输出

+--------+
| Amount |
+--------+
|     10 |
|     20 |
|     30 |
|     40 |
+--------+
4 rows in set (0.00 sec)

以下是按降序选择除第一行之外的行的查询 −

mysql> select *from DemoTable WHERE Amount NOT IN (SELECT MAX(Amount) from DemoTable) ORDER BY Amount DESC;

输出

+--------+
| Amount |
+--------+
|     30 |
|     20 |
|     10 |
+--------+
3 rows in set (0.05 sec)

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