实现增量搜索并在MySQL中显示具有特定数字的值？
为此，您可以使用SUBSTRING_INDEX()。让我们首先创建一个表-
mysql> create table DemoTable (Number varchar(100));
示例
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable values('235678');
mysql> insert into DemoTable values('1634990');
mysql> insert into DemoTable values('678590');
mysql> insert into DemoTable values('908765432');
mysql> insert into DemoTable values('222343388773');
mysql> insert into DemoTable values('09028215');使用select语句显示表中的所有记录-
mysql> select *from DemoTable;
输出结果
+--------------+ | Number | +--------------+ | 235678 | | 1634990 | | 678590 | | 908765432 | | 222343388773 | | 09028215 | +--------------+ 6 rows in set (0.00 sec)
以下是在MySQL中获取具有特定数字的值的查询-
mysql> select Number from DemoTable where Number LIKE '%5%' ORDER BY LENGTH(SUBSTRING_INDEX(Number, '5', 1));
输出结果
+-----------+ | Number | +-----------+ | 235678 | | 678590 | | 908765432 | | 09028215 | +-----------+ 4 rows in set (0.00 sec)