Mysql 成长之路(五)利用LIMIT限制输出结果
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2024-02-19 12:40:40
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原数据
mysql> select * from simple_account;
+----+-----------+-------+-----+---------+
| id | name | sex | age | money |
+----+-----------+-------+-----+---------+
| 1 | Tom | man | 20 | 4539.02 |
| 2 | Jack | man | 19 | 2109.50 |
| 3 | 原氏 | man | 17 | 666.66 |
| 4 | 半藏 | man | 22 | 1666.66 |
| 5 | 天使 | woman | 23 | 9700.00 |
| 6 | 莫伊拉 | woman | 30 | 5980.02 |
| 7 | 张三 | man | 20 | 1000.00 |
| 8 | 张四 | woman | 21 | 2000.00 |
| 9 | 李明 | man | 20 | 1500.00 |
| 10 | Jenny | woman | 21 | 1200.00 |
+----+-----------+-------+-----+---------+
10 rows in set (0.00 sec)
limit n形式
显示前3行
mysql> select * from simple_account limit 3;
+----+--------+-----+-----+---------+
| id | name | sex | age | money |
+----+--------+-----+-----+---------+
| 1 | Tom | man | 20 | 4539.02 |
| 2 | Jack | man | 19 | 2109.50 |
| 3 | 原氏 | man | 17 | 666.66 |
+----+--------+-----+-----+---------+
3 rows in set (0.00 sec)
limit m, n形式
显示第二行后开始的两行
mysql> select * from simple_account limit 2, 2;
+----+--------+-----+-----+---------+
| id | name | sex | age | money |
+----+--------+-----+-----+---------+
| 3 | 原氏 | man | 17 | 666.66 |
| 4 | 半藏 | man | 22 | 1666.66 |
+----+--------+-----+-----+---------+
2 rows in set (0.00 sec)
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