WebSep 29, 2024 · 基于上述问题,我们找到了第一种解决方案,那就是对表进行分表操作,根据实际业务需求、组织机构架构图,终端数据采集设备增加速度、以及数据存储方式,首要任务就是对表进行分表操作,分表后可以满足现有十年数据内业务的需求,并且是对现有程序花 ... WebMar 20, 2024 · public DynamicSqlSessionTemplate (SqlSessionFactory sqlSessionFactory, ExecutorType executorType) {this (sqlSessionFactory, executorType, new …
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WebNov 13, 2024 · Instead of building SQL by concatenation as I used to, I’ve found SQL templates with REPLACE to be an easier form to work with. That is, I create a single … WebApr 22, 2024 · 项目背景:项目开发中数据库使用了读写分离,所有查询语句走从库,除此之外走主库。 最简单的办法其实就是建两个包,把之前数据源那一套配置copy一份,指向另外的包,但是这样扩展很有限,所有采用下面的办法。 WebApr 13, 2024 · public class DynamicSqlSessionTemplate extends SqlSessionTemplate { private final SqlSessionFactory sqlSessionFactory; private final ExecutorType executorType; private final SqlSession sqlSessionProxy; private final PersistenceExceptionTranslator exceptionTranslator; private Map … how did bobby leach die