MySQL查询选择前十条记录?
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)
以上是 MySQL查询选择前十条记录? 的全部内容, 来源链接: utcz.com/z/354330.html