[hibernate-issues] [Hibernate-JIRA] Created: (HSHARDS-47) A set of changes applied to the project

[Aviad Lichtenstadt (JIRA)]

A set of changes applied to the project
---------------------------------------

                 Key: HSHARDS-47
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSHARDS-47
             Project: Hibernate Shards
          Issue Type: Patch
    Affects Versions: 3.0.0.Beta2
            Reporter: Aviad Lichtenstadt
            Assignee: Max Ross
         Attachments: AllSourceChanges.txt

org/hibernate/shards/Shard.java:
	* Support for executeUpdate - straight forward, just execute on all shards
org/hibernate/shards/session/ShardedSessionImpl.java
	* Change implementation of is open (discussed already with Max
	* Add support for SQLQuery in the Shard object, at this time only the implementation that is identical to the regular hql Query
org/hibernate/shards/criteria/ShardedCriteriaImpl.java
	* Support for PropertyProjection
	* Correct support for AggregateProjection (max, min) so they will be done in the database
org/hibernate/shards/criteria/AggregateProjectionEvent.java
	* An event so the projection can be done in the database.
org/hibernate/shards/criteria/ExitOperationsCriteriaCollector.java
	* Correct compilation of results for PropertyProjection including ordering with property projection which is a special case
org/hibernate/shards/criteria/GeneralProjectionEvent.java
	* A general Projection event needed for lazily adding the property projection (specially for cases were there are also ordering in the criteria)
org/hibernate/shards/criteria/CountProjectionEvent.java
	* A count projection event (including distinct count, so the count will be in the database) and the collector will only need to collect the numbers
org/hibernate/shards/strategy/exit/AggregateExitOperation.java
	* add correct support for max and min
	* add support for count
	* add support for distinct count
org/hibernate/shards/strategy/exit/OrderExitOperation.java
	* Make utility method public so can be used in other classes
org/hibernate/shards/strategy/exit/PropertyProjectionOrderExitOperation.java
	* Support for ordering in cases of property projection
org/hibernate/shards/strategy/exit/PropertyProjectionExitOperation.java
	* Support for property projection (return always the first element of the returned result set)
org/hibernate/shards/ShardImpl.java	
	* Support for SQLQuery
	* Support for execute update operation
org/hibernate/shards/query/ShardedSQLQueryImpl.java
	* Implementation for SQLQuery using Shards, all the implemented operations are just the same as the hql query, the rest is not supported
org/hibernate/shards/query/ShardedSQLQuery.java
	* An interface for SQLQuery using Shards
org/hibernate/shards/query/ShardedQueryImpl.java
	* Support execute update operation
org/hibernate/shards/query/AdHocQueryFactoryImpl.java
	* Support creation of SQLQuery


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