I currently use INT as type for primary key in JavaDB (Apache Derby), but since I\'m implementing an distributed system I would like to change the type to java.util.UUID. A few questions about this:
I am using JPA and Java Embedded DB in my application. I try to write some data to the database and when i try to read it back I am able to do it. But the application is closed and when I open it agai
Could you tell me the differences between HSQLDB and JavaDB? And which one should I use in unit testing, assumi开发者_StackOverflowng that I only use standard features? Thanks.HSQLDB is faster, theref
I am using JavaDB in my application,different database files are created on each operations and i want to delete all database files at the close of application but on close database folder not deleted
We created a java appli开发者_Python百科cation which uses the JavaDB database in Netbeans IDE. We want the program to check every time it starts if the database\'s tables have already been created, an
I think this task should be obvious but I couldn\'t find how to do it. I am going to create a Java 开发者_如何学CDB database (Derby) that will later be copied from my computer to another computer thr
Using the embedded driver I can connect to my derby database using the JDBC url: jdbc:derby:mydbname 开发者_如何转开发
I am working on a desktop application which uses JavaDB. I am using NetBeans 6.8 and JDK 6 Update 20 I created the database I need and connected to it through my application using ClientDriver:
I\'m using javadb/derbydb 10.5.3.0 with hibernate 3.5-Final I get this error at the end of EM initialisation :
How can I programmatically get the names of all tables in a JavaDB database? Is there any specific SQL-statement over JDBC I can use for this or any built in function in JDBC?
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