<select id = "getUserByName" parameterType = "java.long.String"
resultType = "com.xx.entity.UserInfo">
select * from userInfo where name like "%"#{name}"%"
</select>
方式二:使用concat函数(拼接字符串)
<select id = "getUserByName" parameterType = "java.long.String"
resultType = "com.xx.entity.UserInfo">
select * from userInfo where name like (concat('%',#{name},'%')
</select>
方式三:使用标签
<select id = "getUserByName" parameterType = "java.long.String"
resultType = "com.xx.entity.UserInfo">
<bind name="param" value="'%' + name + '%'" />
select * from userInfo where name like #{param}
</select>