edd5d14b06
A CountSqlWalker and LimitSubquerySqlWalker have been implemented. By
default the Paginator will use these SQL walkers. When a query already
uses custom SQL walkers, the Paginator will fall back to the existing
TreeWalker implementations. Improvements:
* Support for more complex DQL queries using named mixed results with
GROUP BY and HAVING. For example:
SELECT g, u, COUNT(u.id) AS userCount
FROM Entity\Group g LEFT JOIN g.users u
GROUP BY g.id
HAVING userCount > 0
* Support for entities with composite primary keys in the CountSqlWalker
and LimitSubquerySqlWalker. Only the WhereInWalker still needs to be
updated for full composite primary key support. But someone smarter
than me needs to look at that and figure out how to build a WHERE IN
query that can select rows based on multiple columns.
Running the Doctrine 2 Testsuite
Setting up a PHPUnit Configuration XML
..
Testing Lock-Support
The Lock support in Doctrine 2 is tested using Gearman, which allows to run concurrent tasks in parallel. Install Gearman with PHP as follows:
- Go to http://www.gearman.org and download the latest Gearman Server
- Compile it and then call ldconfig
- Start it up "gearmand -vvvv"
- Install pecl/gearman by calling "gearman-beta"
You can then go into tests/ and start up two workers:
php Doctrine/Tests/ORM/Functional/Locking/LockAgentWorker.php
Then run the locking test-suite:
phpunit --configuration <myconfig.xml> Doctrine/Tests/ORM/Functional/Locking/GearmanLockTest.php
This can run considerable time, because it is using sleep() to test for the timing ranges of locks.