如何将逗号分隔的列表与MySQL中的值匹配？
让我们首先创建一个表-
mysql> create table DemoTable ( `Values` varchar(50) );
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable values('23,45,78,56');
mysql> insert into DemoTable values('384,476,7456');
mysql> insert into DemoTable values('68,8,88,89');
mysql> insert into DemoTable values('78,80,84');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-
+--------------+ | Values | +--------------+ | 23,45,78,56 | | 384,476,7456 | | 68,8,88,89 | | 78,80,84 | +--------------+ 4 rows in set (0.00 sec)
以下是将逗号分隔的列表与值进行匹配的查询-
mysql> select *from DemoTable where find_in_set('8',`Values`)!=0;这将产生以下输出-
+------------+ | Values | +------------+ | 68,8,88,89 | +------------+ 1 row in set (0.00 sec)