JDBC
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Enterprise Java
Why you should always use connection pooling with Oracle XE
Introduction Oracle Express Edition is the free version of Oracle Enterprise Edition and its smaller size makes it very convenient…
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Enterprise Java
Installing PostgreSQL PL/Java as a PostgreSQL Extension
In 2011 I wrote a series of articles on PostgreSQL PL/Java. The basic information is still solid but there is…
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Core Java
What’s Even Harder Than Dates and Timezones? Dates and Timezones in SQL / JDBC!
There was an interesting discussion recently on the jOOQ mailing list about jOOQ’s current lack of out-of-the-box support for TIMESTAMP…
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Enterprise Java
Let’s Review How to Insert Clob or Blob via JDBC
LOBs are a PITA in all databases, as well as in JDBC. Handling them correctly takes a couple of lines…
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Enterprise Java
How to FlatMap a JDBC ResultSet with Java 8?
You’re not into the functional mood yet? Then the title might not resonate with you – but the article will!…
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Enterprise Java
SELECT statements batch fetching with JDBC and Hibernate
Introduction Now that I covered Hibernate batch support for INSERT, UPDATE and DELETE statements, it’s time to analyze SELECT statements…
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Enterprise Java
Hack up a Simple JDBC ResultSet Cache Using jOOQ’s MockDataProvider
Some queries shouldn’t hit the database all the time. When you query for master data (such as system settings, languages,…
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Java核心
115 Java面试问题和答案 –终极列表(PDF 下载)
在本教程中我们会讨论在Java面试中可能被用到的各种类型的问题，以便面试官来测试你的Java和面向对象开发(OOP)方面的大概水平。 在接下来的章节我们会讨论面向对象编程(OOP)和它的特点，关于Java及其功能的常见问题，Java 集合框架(Collections), 垃圾回收，异常处理，Java applets, Swing, JDBC, 远程方法调用(RMI), Servlet 和JSP。 让我们开始吧！ 目录 面试对象编程(OOP) Java的一些常见问题 Java线程 Java集合 垃圾回收 异常处理 Java Applets…
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Enterprise Java
JDBC Realm and Form Based Authentication with WildFly 8.2.0.Final, Primefaces 5.1 and MySQL 5
I’m looking at the most popular content on my blog from time to time and try to address your needs…
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