Just One Pure ITer
Mybatis里传参数入Mapper一般基于基本类型，Integer、String、List、Hashtable，然后以此构架foreach迭代动态sql。
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<select id="findUserListByIdList" parameterType="java.util.ArrayList" resultType="User"> select * from user user <where> user.id in <foreach collection="listName" item="guard" index="index" separator="," open="(" separator="," close=")" > #{guard} </foreach> </where> </select> |
Today I have implemented Spring Batch in my Spring MVC project for importing data from CSV file to database. There are plenty of tutorials on the internet but I met a lot of problems during...
我们知道，Spring 中 AOP 是一大核心技术，也是面试中经常会被问到的问题，最近我在网上也看到很多面试题，其中和 Spring AOP 相关的就有不少，这篇文章主要来总结下相关的技术点，希望对大家有用。
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