MySQL 如何使用LIKE检索设置了多个值的字段

要检索具有多个值的字段，请在MySQL中使用LIKE与OR一起使用−

select *from yourTableName where yourColumnName like ‘%AnyStringValue’ or yourColumnName like ‘%AnyStringValue’ or yourColumnName like ‘%AnyStringValue’ ……...N;

您可以使用表格来理解−

mysql> create table LikeDemo
   −> (
      −> Hobby varchar(200)
   −> );
Query OK, 0 rows affected (1.71 sec)

使用insert命令向表中插入一些记录。插入记录到表中的查询如下−

mysql> insert into LikeDemo values('Reading Book');
Query OK, 1 row affected (0.13 sec)

mysql> insert into LikeDemo values('Playing Cricket Match');
Query OK, 1 row affected (0.16 sec)

mysql> insert into LikeDemo values('Playing Hockey Match');
Query OK, 1 row affected (0.27 sec)

mysql> insert into LikeDemo values('Reading Novel');
Query OK, 1 row affected (0.14 sec)

mysql> insert into LikeDemo values('Swimming');
Query OK, 1 row affected (0.10 sec)

使用select语句显示所有记录。查询如下所示：

mysql> select *from LikeDemo;

以下是输出−

+-----------------------+
| Hobby                 |
+-----------------------+
| Reading Book          |
| Playing Cricket Match |
| Playing Hockey Match  |
| Reading Novel         |
| Swimming              |
+-----------------------+
共5行，（耗时0.00秒）

使用LIKE检索具有多个值的字段的查询如下所示−

mysql> select *from LikeDemo where Hobby like '%Cricket%' or Hobby like '%Reading%';

以下是输出−

+-----------------------+
| Hobby                 |
+-----------------------+
| Reading Book          |
| Playing Cricket Match |
| Reading Novel         |
+-----------------------+
共3行，（耗时0.00秒）

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