我在学习j2ee的时候使用jdbc连接过ms sql server2000,开始的时候一切都正常,但是后来遇到了一个很头痛的问题,就是我们在从表中读取数据放到ResultSet中后,读取列值的时候一定的按照列的顺序读取。 比如如果表中有三列id, name, address,按条件查询得到的结果放到 ...
IT之家 8 月 1 日消息,科技媒体 NeoWin 今天(8 月 1 日)发布博文,报道称微软升级 .NET 和 JDBC 生态,原生支持向量数据类型,为 AI 负载打造最佳性能环境。 IT之家注:.NET 是一个免费的、开源的、跨平台的框架,用于构建新式应用和强大的云服务;而 JDBC(Java ...
Java has become increasingly popular as a server-side programming language for database-powered Web applications. Those applications’ business logic-handling methods must work with data from backend ...
Writing succinct and elegant JDBC code can be difficult. You have to create a few different objects and catch numerous checked exceptions, even if you can't reasonably recover from them. Closing a ...
Software architects face an important technical problem when they must decide how to best interact with backend database systems. The decision often comes down to the Hibernate vs. JDBC debate, as the ...