[ANN] activerecord-jdbc-adapter 0.9.1 Released

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Replies: 1 - Last Post: March 17, 2009 20:38
by: Nick Sieger
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Posted: March 17, 2009 17:35 by Nick Sieger
Hi all, we released activerecord-jdbc-adapter 0.9.1 today. This
release contains a lot of updates over the previous release, and an
upgrade is recommended. In particular, we started to pay renewed
attention to running ActiveRecord's own tests using the jdbc adapter
this release.

Please install the usual way, with "jruby -S gem install
activerecord-jdbc-adapter", "jruby -S gem install
activerecord-jdbcmysql-adapter", etc. Give us feedback on the new
activerecord-jdbc JIRA instance located at

Release contents follow.


* <http://kenai.com/projects/activerecord-jdbc>

activerecord-jdbc-adapter is a database adapter for Rails' ActiveRecord
component that can be used with JRuby[http://www.jruby.org/]. It allows use of
virtually any JDBC-compliant database with your JRuby on Rails application.


## 0.9.1

- We did a lot of internal cleanup this release in the hopes of
simplifying the code and increasing performance.
- Many SQLite updates (thanks Nils Christian Haugen)
- JRUBY-2912: Fix MSSQL create/drop database (Joern Hartmann)
- JRUBY-2767: Mistake in selecting identity with H2/HSQLDB
- JRUBY-2884: jdbc_postgre.rb issue handling nil booleans (also a fix
for hsqldb/h2) + tests
- JRUBY-2995: activerecord jdbc derby adapter should quote columns
called 'year'
- JRUBY-2897: jdbc_postgre.rb needs microsecond support
- JRUBY-3282: Upgrade to derby to allow unique constraints
with nullable columns
- Update h2 from 1.0.63 to 1.1.107 in driver
- JRUBY-3026: [Derby] Allow select/delete/update conditions with
comparison to NULL using '='
- JRUBY-2996: ...(actually this fixes only remaining issue of this bug
which was symbols making into quote were exploding
- JRUBY-2691: Update sybase driver to pass simple unit tests with jtds
and verify it works with the new dialect keyword. patch by Leigh
- Make :float type work on h2,hsql [returned as string]. Make :float
work on hsqldb (no paren value supported). Make REAL_TYPE just
return RubyFloat
- JRUBY-3222: Upgrade #type_to_sql to variation of AR 2.1.2 version
- Add patch supplied in JRUBY-3489 (patch by Jean-Dominique Morani)
- Various Oracle fixes by edsono
- JRUBY-2688: Don't hard-code MySQL connection character encoding to

* <http://kenai.com/projects/activerecord-jdbc>
Posted: March 17, 2009 20:38 by Nick Sieger
Just ran ActiveRecord's own unit tests for Rails 2.3.2 + AR-JDBC 0.9.1:

MySQL: 2013 tests, 6507 assertions, 19 failures, 1 errors
PostgreSQL: 2024 tests, 6314 assertions, 54 failures, 83 errors
SQLite3: 2013 tests, 5814 assertions, 69 failures, 42 errors (!)
Derby: 2018 tests, 6002 assertions, 67 failures, 168 errors

This is probably the best these numbers have been. In particular, MySQL is modulo some unicode issues almost perfect.

Replies: 1 - Last Post: March 17, 2009 20:38
by: Nick Sieger
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