分析
关键词:like
用法:[字符] like '%_[]字符'
- %表示任何字符出现任意次数
- _表示单个字符
- []表示一个字符集
代码
select prod_name,prod_desc
from Products
where prod_desc not like '%toy%'
order by prod_name
分析
关键词:like
用法:[字符] like '%_[]字符'
代码
select prod_name,prod_desc
from Products
where prod_desc not like '%toy%'
order by prod_name