完整触发参考(https://www.tutorialspoint.com/plsql/plsql_triggers.htm) 0投票 您不能在一个语句中更新2个表(多个),而是使用2个语句并在使用@Transactional注释的方法中调用它们 @Transactional public void updateTables() { updateTableOne(); updateTableTw
sql server notes SQL Tutorial SQL TUTORIAL Simply Easy Learning by tutorialspoint.com tutorialspoint.com i ABOUT THE TUTORIAL SQL Tutorial SQL is a database computer language designed for the retrieval and management of data in relational database. SQL stands for Structured Query Language. This tut...
.com/springmvc/springmvc_hidden.htm 说明:示例基于Spring MVC 4.1.6. 以下示例显示如何使用Spring Web MVC框架在窗体中使用隐藏字段.首先,让我们使用Eclipse IDE,并按照以下步骤使用Spring Web Framework开发基于动态窗体的Web应用程序: 步骤 描述 1 创建一个名为HelloWeb的项目,在一个包com.tutorialspoint下,如...
MySQL 摘要:1、数据类型 https://www.tutorialspoint.com/mysql/mysql-data-types.htm 2、int长度的意义 https://blog.csdn.net/tiansidehao/article/details/78981968 MySQL中,采集int类型元数据字段信息时,不能找到【显示长度】,解决方案: select * from informa... 阅读全文 posted @ 2019-03-29 16:33 ...
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Maven快照机制(SNAPSHOT) 2017-05-14 16:21 − 以下引用自https://ayayui.gitbooks.io/tutorialspoint-maven/content/book/maven_snapshots.html: 一、场景 一个大型的软件应用通常包含多个模块,并且通常的场景是多个团队开发同一应用的不同模块。举个例子,设想一个团队开发应用... EasonJim 3 22109 ...
mi') start_time ,a.plan_line_id ,a.plan_operation ,a.plan_options ,a.output_rows ,a.workarea_mem mem_bytes ,a.workarea_tempseg temp_bytes from v$sql_plan_monitor a ,v$sql_monitor b where a.status NOT LIKE '%DONE%' and a.key = b.key order by a.sid, a.sql_exec_start, a...
一、模块概览模块名称作用主要类反射模块封装JAVA API,易用,进行了缓存优化类型转换模块绑定实参及映射查询结果集日志模块定位BUG,解决瓶颈资源加载模块类加载器,确定类加载器使用顺序解析器模块Xpath,初始化解析mybatis-confg.xml,mapper.xml,动态SQL占位符XPathParserTokenHandlerEntityResolver数据源模块事务管理模块抽象处理...
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