MySQL查询显示DESC排序的记录，同时跳过一些？
让我们首先创建一个表-
mysql> create table DemoTable ( Id int, Name varchar(100) );
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable values(10,'Chris'); mysql> insert into DemoTable values(1,'David'); mysql> insert into DemoTable values(4,'Bob'); mysql> insert into DemoTable values(6,'Sam'); mysql> insert into DemoTable values(7,'Mike'); mysql> insert into DemoTable values(5,'Carol'); mysql> insert into DemoTable values(9,'John');
使用select语句显示表中的所有记录-
mysql> select *from DemoTable;
这将产生以下输出-
+------+-------+ | Id | Name | +------+-------+ | 10 | Chris | | 1 | David | | 4 | Bob | | 6 | Sam | | 7 | Mike | | 5 | Carol | | 9 | John | +------+-------+ 7 rows in set (0.00 sec)
以下是在跳过某些记录时在DESC中显示记录的查询。在这里，我们显示4条记录，而跳过3条-
mysql> select Name from DemoTable order by Id DESC limit 3,4;
这将产生以下输出-
+-------+ | Name | +-------+ | Sam | | Carol | | Bob | | David | +-------+ 4 rows in set (0.00 sec)