Apache Derby 10.14.1.0 Release
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There are four different distributions:
- bin distribution - contains the documentation, javadoc, and jar files for Derby.
- lib distribution - contains only the jar files for Derby.
- lib-debug distribution - contains jar files for Derby with source line numbers.
- src distribution - contains the Derby source tree at the point which the binaries were built.
Release Notes for Apache Derby 10.14.1.0
These notes describe the difference between Apache Derby release 10.14.1.0 and the preceding release 10.13.1.1.
The most up to date information about Derby releases can be found on the Derby download page.
Apache Derby is a pure Java relational database engine using standard SQL and JDBC as its APIs. More information about Derby can be found on the Apache web site. Derby functionality includes:
- Embedded engine with JDBC drivers
- Network Server
- Network client JDBC drivers
- Command line tools: ij (SQL scripting), dblook (schema dump) and sysinfo (system info)
Support for Java SE 8 is being sunsetted and will not be supported by the next (10.15) release family. The 10.14 release family supports the following Java and JDBC versions:
- Java SE 8 and higher with JDBC 4.2.
- Java SE 8 compact profile 2.
This is a feature release. The following new features were added:
- ALTER TABLE cycling - The ALTER TABLE command can now change the cycling behavior of auto-increment columns. See the section on this statement in the Derby Reference Manual.
The following issues are addressed by Derby release 10.14.1.0. These issues are not addressed in the preceding 10.13.1.1 release.
|DERBY-6962||Forbid ALTER TABLE ... SET CYCLE on identity columns in pre-10.11 databases|
|DERBY-6961||SET CYCLE fails to let an identity column cycle if the range is already exhausted|
|DERBY-6959||Require the Standard SET keyword in the syntax for changing the cycle behavior of identity columns|
|DERBY-6956||Create table as Select cannot copy Decimal columns|
|DERBY-6936||Documentation for changes made as part of DERBY-6904|
|DERBY-6935||Test Coverage for added features.|
|DERBY-6918||Problem with schema name starting with number followed by a dot|
|DERBY-6916||Doc of derbyrun.jar should describe complete list of referenced jars|
|DERBY-6906||Allow a GENERATED column to explicitly specify NO CYCLE|
|DERBY-6903||ALTER TABLE ALTER COLUMN resets CYCLE option of IDENTITY column|
|DERBY-6899||Improve docs build.xml to remove CLASSPATH requirement|
|DERBY-6898||Improve developer documentation for docs|
|DERBY-6857||Deprecate support for building Derby under JDKs 6 and 7|
No issues required detailed release notes.
Derby release 10.14.1.0 was built using the following environment:
- Branch - Source code came from the 10.14 branch.
- Machine - Mac OSX 10.11.5.
- Ant - Apache Ant(TM) version 1.9.2 compiled on July 8 2013.
- Compiler - All classes were compiled by the javac from the 1.8.0_101 JDK, Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode).
It is essential that you verify the integrity of the downloaded files using the PGP and MD5 signatures. MD5 verification ensures the file was not corrupted during the download process. PGP verification ensures that the file came from a certain person.
The PGP signatures can be verified using PGP or GPG. First download the Apache Derby KEYS as well as the asc signature file for the particular distribution. It is important that you get these files from the ultimate trusted source - the main ASF distribution site, rather than from a mirror. Then verify the signatures using ...
% pgpk -a KEYS % pgpv db-derby-X.Y.tar.gz.asc or % pgp -ka KEYS % pgp db-derby-X.Y.tar.gz.asc or % gpg --import KEYS % gpg --verify db-derby-X.Y.tar.gz.asc
To verify the MD5 signature on the files, you need to use a program called md5 or md5sum, which is included in many unix distributions. It is also available as part of GNU Textutils. Windows users can get binary md5 programs from here, here, or here.
We strongly recommend that you verify your downloads with both PGP and MD5.