It looks like derby doesn\'t support conditional statements [IF]. How do we write if exists (select 1 from customers where name=\'somename\')
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In MySQL I can easily set the default value of a timestamp field to be the current time fieldname timestamp not null default current_timesta开发者_如何学运维mp
It seems to be confusing Triple-DES (>128bit) with plain DES (64bit). I\'m trying to encrypt a Derby database with Triple DES (or DESede) using Java 1.5
How to configure G开发者_StackOverflow社区rails to work with Apache Derby instead of HSQLDB Install the derby driver into the lib folder of your application.
开发者_如何学Gohow to migrate Grail\'s HSQLDB embedded database(That contains my App\'s Data that I don\'t want to lose) into external one, such as MySQL or ApacheDerby? If your data isn\'t important
I\'ve got unit tests (in maven) that use derby. At the end of the test run, there is a very long pause, with these log messages before the pause.
Derby has a series of configuration options that are controlled by system properties. It\'s quite painful to arrange system property settings in a webapp. Has anyone come up with a solution?
I would like to access data stored in an embedded Derby database by my Java application from a program like MS 开发者_运维百科Access/Excel, Open Office, etc?
I\'m working on a Java desktop application that reads and writes from/to different files. I think a better solution would be to replace the file system by a SQLite database.
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