一、用navicat查找
代码:
select 0+'1.0'
from user
二、用mybatis-plus查找
代码:
<select id="getList" resultMap="lin">
SELECT 0+'1.0' from user
</select>
有人清楚吗
一、用navicat查找
代码:
select 0+'1.0'
from user
二、用mybatis-plus查找
代码:
<select id="getList" resultMap="lin">
SELECT 0+'1.0' from user
</select>
有人清楚吗
你要做数学运算,就转数字类型处理,这么写谁顶得住