Closed 1070148808 closed 5 years ago
mybatis 传入string报错getter啥的,需要将调用的变量名换成_parameter
There is no getter for property named ‘type ’ in ‘class java.lang.String’ 因为MyBatis要求如果参数为String的话,不管接口方法的形参是什么,在Mapper.xml中引用时需要改变为_parameter才能识别 :
<select id="findByAccountType " parameterType="string" resultType="account">
select *
form account
<where>
<if test ="_parameter!= null">
type=#{_parameter}
</if>
</where>
</select>
http://how2j.cn/k/ssm/ssm-tutorial/1137.html?tid=77#step7522