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MySQL查询选择前十条记录？

2024-05-13 22:58:04 379

要选择前10条记录，请在MySQL中使用LIMIT。让我们首先创建一个表-

mysql> create table DemoTable
-> (
-> PageNumber text
-> );

使用插入命令在表中插入一些记录-

mysql> insert into DemoTable values('Page-1');

mysql> insert into DemoTable values('Page-2');

mysql> insert into DemoTable values('Page-3');

mysql> insert into DemoTable values('Page-4');

mysql> insert into DemoTable values('Page-5');

mysql> insert into DemoTable values('Page-6');

mysql> insert into DemoTable values('Page-7');

mysql> insert into DemoTable values('Page-8');

mysql> insert into DemoTable values('Page-9');

mysql> insert into DemoTable values('Page-10');

mysql> insert into DemoTable values('Page-11');

mysql> insert into DemoTable values('Page-12');

mysql> insert into DemoTable values('Page-13');

mysql> insert into DemoTable values('Page-14');

使用select语句显示表中的所有记录-

mysql> select *from DemoTable;

输出结果

这将产生以下输出-

+------------+
| PageNumber |
+------------+
| Page-1     |
| Page-2     |
| Page-3     |
| Page-4     |
| Page-5     |
| Page-6     |
| Page-7     |
| Page-8     |
| Page-9     |
| Page-10    |
| Page-11    |
| Page-12    |
| Page-13    |
| Page-14    |
+------------+
14 rows in set (0.00 sec)

以下是选择前10条记录的查询-

mysql> select *from DemoTable limit 0,10;

输出结果

这将产生以下输出-

+------------+
| PageNumber |
+------------+
| Page-1     |
| Page-2     |
| Page-3     |
| Page-4     |
| Page-5     |
| Page-6     |
| Page-7     |
| Page-8     |
| Page-9     |
| Page-10    |
+------------+
10 rows in set (0.00 sec)

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MySQL查询选择前十条记录？

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