Overview JDBC is an important part of the Java API, as most real-world Java applications require a database. Learning Java ...
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两个人同时操纵数据库,怎么处理并发问题?
这不是一条 SQL 就搞定的事情吗? 我曾经负责过的并发量蛮高的商品库存系统,核心扣减逻辑真的就是靠一条 SQL 搞定的。没有引入分布式锁(如 Redis Lock)或者消息队列。 核心思路其实就是数据库层面的乐观锁。利用 MySQL 的行锁特性 + UPDATE 语句的原子性,再配合 Java 中判断影响行数(Affected ...
Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...
Oracle’s Java team sat down with me last week for a fast-moving briefing on Java 25 and the broader direction of the platform. The headline: JDK 25 is an LTS release, the second on Oracle’s new ...
Community driven content discussing all aspects of software development from DevOps to design patterns. One of the Java platform’s enduring strengths has always been its ecosystem. Since the early ...
The 30th anniversary of Java, which the Java community is celebrating this year, offers a perfect opportunity to reflect on the remarkable changes the ecosystem has undergone. In this article, I aim ...
The big picture: Java stands as one of the enduring pillars of the software world. The programming language was released by Sun Microsystems on May 23, 1995, and so far has weathered the shifting ...
This month MySQL turns 30. Once the bedrock of web development, MySQL remains immensely popular. But as MySQL enters its fourth decade, it ironically has sown the seeds of its own decline, especially ...
If you haven't seen the latest Java developer productivity report from Perforce, you should check it out. Written by Perforce CTO Rod Cope and developer tools exec Jeff Michael, the "2025 Java ...
For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of ...
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