killed the experimental activecontrols implementation backported from yii

6 files changed, 0 insertions, 3703 deletions

diff --git a/framework/Testing/Data/ActiveRecord/Relations/DEPRECATED_COMPATIBILITY_REASONS_ONLY b/framework/Testing/Data/ActiveRecord/Relations/DEPRECATED_COMPATIBILITY_REASONS_ONLY
deleted file mode 100644
index 8c7a4073..00000000
--- a/framework/Testing/Data/ActiveRecord/Relations/DEPRECATED_COMPATIBILITY_REASONS_ONLY
+++ /dev/null
@@ -1,3 +0,0 @@
-Please note that this file is used for old Prado ActiveRecord applications which use $record->withAnotherRecord - syntax.
-
-You shouln't use that syntax anymore as it's deprecated in this portation of Yii ActiveRecords.
diff --git a/framework/Testing/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php b/framework/Testing/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php
deleted file mode 100644
index f13043df..00000000
--- a/framework/Testing/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php
+++ /dev/null
@@ -1,230 +0,0 @@
-<?php

-/**

- * TActiveRecordRelationContext class.

- *

- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

- * @link http://www.pradosoft.com/

- * @copyright Copyright &copy; 2005-2008 PradoSoft
- * @license http://www.pradosoft.com/license/

- * @version $Id$

- * @package System.Testing.Data.ActiveRecord.Relations

- */

-

-/**

- * TActiveRecordRelationContext holds information regarding record relationships

- * such as record relation property name, query criteria and foreign object record

- * class names.

- *

- * This class is use internally by passing a context to the TActiveRecordRelation

- * constructor.

- *

- * @author Wei Zhuo <weizho[at]gmail[dot]com>

- * @version $Id$

- * @package System.Testing.Data.ActiveRecord.Relations

- * @since 3.1

- */

-class TActiveRecordRelationContext

-{

-	private $_property;

-	private $_record;

-	private $_relation; //data from an entry of TActiveRecord::$RELATION

-	private $_fkeys;

-

-	public function __construct($record, $property=null, $relation=null)

-	{

-		$this->_record=$record;

-		$this->_property=$property;

-		$this->_relation=$relation;

-	}

-

-	/**

-	 * @return boolean true if the relation is defined in TActiveRecord::$RELATIONS

-	 * @since 3.1.2

-	 */

-	public function hasRecordRelation()

-	{

-		return $this->_relation!==null;

-	}

-

-	public function getPropertyValue()

-	{

-		$obj = $this->getSourceRecord();

-		return $obj->getColumnValue($this->getProperty());

-	}

-

-	/**

-	 * @return string name of the record property that the relationship results will be assigned to.

-	 */

-	public function getProperty()

-	{

-		return $this->_property;

-	}

-

-	/**

-	 * @return TActiveRecord the active record instance that queried for its related records.

-	 */

-	public function getSourceRecord()

-	{

-		return $this->_record;

-	}

-

-	/**

-	 * @return array foreign key of this relations, the keys is dependent on the

-	 * relationship type.

-	 * @since 3.1.2

-	 */

-	public function getRelationForeignKeys()

-	{

-		if($this->_fkeys===null)

-			$this->_fkeys=$this->getRelationHandler()->getRelationForeignKeys();

-		return $this->_fkeys;

-	}

-

-	/**

-	 * @return string HAS_MANY, HAS_ONE, or BELONGS_TO

-	 */

-	public function getRelationType()

-	{

-		return $this->_relation[0];

-	}

-

-	/**

-	 * @return string foreign record class name.

-	 */

-	public function getForeignRecordClass()

-	{

-		return $this->_relation[1];

-	}

-

-	/**

-	 * @return string foreign key field names, comma delimited.

-	 * @since 3.1.2

-	 */

-	public function getFkField()

-	{

-		return $this->_relation[2];

-	}

-

-	/**

-	 * @return string the query condition for the relation as specified in RELATIONS

-	 * @since 3.1.2

-	 */

-	public function getCondition()

-	{

-		return isset($this->_relation[3])?$this->_relation[3]:null;

-	}

-

-	/**

-	 * @return array the query parameters for the relation as specified in RELATIONS

-	 * @since 3.1.2

-	 */

-	public function getParameters()

-	{

-		return isset($this->_relation[4])?$this->_relation[4]:array();

-	}

-

-	/**

-	 * @return boolean true if the 3rd element of an TActiveRecord::$RELATION entry is set.

-	 * @since 3.1.2

-	 */

-	public function hasFkField()

-	{

-		$notManyToMany = $this->getRelationType() !== TActiveRecord::MANY_TO_MANY;

-		return $notManyToMany && isset($this->_relation[2]) && !empty($this->_relation[2]);

-	}

-

-	/**

-	 * @return string the M-N relationship association table name.

-	 */

-	public function getAssociationTable()

-	{

-		return $this->_relation[2];

-	}

-

-	/**

-	 * @return boolean true if the relationship is HAS_MANY and requires an association table.

-	 */

-	public function hasAssociationTable()

-	{

-		$isManyToMany = $this->getRelationType() === TActiveRecord::MANY_TO_MANY;

-		return $isManyToMany && isset($this->_relation[2]) && !empty($this->_relation[2]);

-	}

-

-	/**

-	 * @return TActiveRecord corresponding relationship foreign object finder instance.

-	 */

-	public function getForeignRecordFinder()

-	{

-		return TActiveRecord::finder($this->getForeignRecordClass());

-	}

-

-	/**

-	 * Creates and return the TActiveRecordRelation handler for specific relationships.

-	 * An instance of TActiveRecordHasOne, TActiveRecordBelongsTo, TActiveRecordHasMany,

-	 * or TActiveRecordHasManyAssocation will be returned.

-	 * @param TActiveRecordCriteria search criteria

-	 * @return TActiveRecordRelation record relationship handler instnace.

-	 * @throws TActiveRecordException if property is not defined or missing.

-	 */

-	public function getRelationHandler($criteria=null)

-	{

-		if(!$this->hasRecordRelation())

-		{

-			throw new TActiveRecordException('ar_undefined_relation_prop',

-				$this->_property, get_class($this->_record), 'RELATIONS');

-		}

-		if($criteria===null)

-			$criteria = new TActiveRecordCriteria($this->getCondition(), $this->getParameters());

-		switch($this->getRelationType())

-		{

-			case TActiveRecord::HAS_MANY:

-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasMany');

-				return new TActiveRecordHasMany($this, $criteria);

-			case TActiveRecord::MANY_TO_MANY:

-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasManyAssociation');

-				return new TActiveRecordHasManyAssociation($this, $criteria);

-			case TActiveRecord::HAS_ONE:

-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasOne');

-				return new TActiveRecordHasOne($this, $criteria);

-			case TActiveRecord::BELONGS_TO:

-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordBelongsTo');

-				return new TActiveRecordBelongsTo($this, $criteria);

-			default:

-				throw new TActiveRecordException('ar_invalid_relationship');

-		}

-	}

-

-	/**

-	 * @return TActiveRecordRelationCommand

-	 */

-	public function updateAssociatedRecords($updateBelongsTo=false)

-	{

-		$success=true;

-		foreach($this->_record->getRecordRelations() as $data)

-		{

-			list($property, $relation) = $data;

-			$belongsTo = $relation[0]==TActiveRecord::BELONGS_TO;

-			if(($updateBelongsTo && $belongsTo) || (!$updateBelongsTo && !$belongsTo))

-			{

-				$obj = $this->getSourceRecord();

-				if(!$this->isEmptyFkObject($obj->getColumnValue($property)))

-				{

-					$context = new TActiveRecordRelationContext($this->getSourceRecord(),$property,$relation);

-					$success = $context->getRelationHandler()->updateAssociatedRecords() && $success;

-				}

-			}

-		}

-		return $success;

-	}

-

-	protected function isEmptyFkObject($obj)

-	{

-		if(is_object($obj))

-			return $obj instanceof TList ? $obj->count() === 0 : false;

-		else if(is_array($obj))

-			return count($obj)===0;

-		else

-			return empty($obj);

-	}

-}

-

diff --git a/framework/Testing/Data/ActiveRecord/TActiveFinder.php b/framework/Testing/Data/ActiveRecord/TActiveFinder.php
deleted file mode 100644
index d1c35bdf..00000000
--- a/framework/Testing/Data/ActiveRecord/TActiveFinder.php
+++ /dev/null
@@ -1,1279 +0,0 @@
-<?php
-/**
- * CActiveRecord class file.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.yiiframework.com/
- * @copyright Copyright &copy; 2008-2009 Yii Software LLC
- * @license http://www.yiiframework.com/license/CBaseActiveRelation*/
-
-/**
- * CActiveFinder implements eager loading and lazy loading of related active records.
- *
- * When used in eager loading, this class provides the same set of find methods as
- * {@link CActiveRecord}.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveFinder.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class TActiveFinder extends TComponent
-{
-	/**
-	 * @var boolean join all tables all at once. Defaults to false.
-	 * This property is internally used.
-	 * @since 1.0.2
-	 */
-	public $joinAll=false;
-	/**
-	 * @var boolean whether the base model has limit or offset.
-	 * This property is internally used.
-	 * @since 1.0.2
-	 */
-	public $baseLimited=false;
-
-	private $_joinCount=0;
-	private $_joinTree;
-	private $_builder;
-	private $_criteria;  // the criteria generated via named scope
-
-	/**
-	 * Constructor.
-	 * A join tree is built up based on the declared relationships between active record classes.
-	 * @param CActiveRecord the model that initiates the active finding process
-	 * @param mixed the relation names to be actively looked for
-	 * @param CDbCriteria the criteria associated with the named scopes (since version 1.0.5)
-	 */
-	public function __construct($model,$with,$criteria=null)
-	{
-		$this->_criteria=$criteria;
-		$this->_builder=$model->getCommandBuilder();
-		$this->_joinTree=new TJoinElement($this,$model);
-		$this->buildJoinTree($this->_joinTree,$with);
-	}
-
-	/**
-	 * Uses the most aggressive join approach.
-	 * By calling this method, even if there is LIMIT/OFFSET option set for
-	 * the primary table query, we will still use a single SQL statement.
-	 * By default (without calling this method), the primary table will be queried
-	 * by itself so that LIMIT/OFFSET can be correctly applied.
-	 * @return CActiveFinder the finder object
-	 * @since 1.0.2
-	 */
-	public function together()
-	{
-		$this->joinAll=true;
-		return $this;
-	}
-
-	private function query($criteria,$all=false)
-	{
-		if($this->_criteria!==null)
-		{
-			$this->_criteria->mergeWith($criteria);
-			$criteria=$this->_criteria;
-		}
-
-		$this->_joinTree->find($criteria);
-		$this->_joinTree->afterFind();
-
-		if($all)
-			return array_values($this->_joinTree->records);
-		else if(count($this->_joinTree->records))
-			return reset($this->_joinTree->records);
-		else
-			return null;
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::find()}.
-	 */
-	public function find($condition='',$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.find() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->_builder->createCriteria($condition,$params);
-		return $this->query($criteria);
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::findAll()}.
-	 */
-	public function findAll($condition='',$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.findAll() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->_builder->createCriteria($condition,$params);
-		return $this->query($criteria,true);
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::findByPk()}.
-	 */
-	public function findByPk($pk,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.findByPk() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->_builder->createPkCriteria($this->_joinTree->model->getTableSchema(),$pk,$condition,$params);
-		return $this->query($criteria);
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::findAllByPk()}.
-	 */
-	public function findAllByPk($pk,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.findAllByPk() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->_builder->createPkCriteria($this->_joinTree->model->getTableSchema(),$pk,$condition,$params);
-		return $this->query($criteria,true);
-	}
-
-	/**
-	 * This is  the relational version of {@link CActiveRecord::findByAttributes()}.
-	 */
-	public function findByAttributes($attributes,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.findByAttributes() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->_builder->createColumnCriteria($this->_joinTree->model->getTableSchema(),$attributes,$condition,$params);
-		return $this->query($criteria);
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::findAllByAttributes()}.
-	 */
-	public function findAllByAttributes($attributes,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.findAllByAttributes() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->_builder->createColumnCriteria($this->_joinTree->model->getTableSchema(),$attributes,$condition,$params);
-		return $this->query($criteria,true);
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::findBySql()}.
-	 */
-	public function findBySql($sql,$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.findBySql() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		if(($row=$this->_builder->createSqlCommand($sql,$params)->queryRow())!==false)
-		{
-			$baseRecord=$this->_joinTree->model->populateRecord($row,false);
-			$this->_joinTree->findWithBase($baseRecord);
-			$this->_joinTree->afterFind();
-			return $baseRecord;
-		}
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::findAllBySql()}.
-	 */
-	public function findAllBySql($sql,$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.findAllBySql() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		if(($rows=$this->_builder->createSqlCommand($sql,$params)->queryAll())!==array())
-		{
-			$baseRecords=$this->_joinTree->model->populateRecords($rows,false);
-			$this->_joinTree->findWithBase($baseRecords);
-			$this->_joinTree->afterFind();
-			return $baseRecords;
-		}
-		else
-			return array();
-	}
-
-	/**
-	 * This is the relational version of {@link CActiveRecord::count()}.
-	 * @since 1.0.3
-	 */
-	public function count($condition='',$params=array())
-	{
-		Prado::trace(get_class($this->_joinTree->model).'.count() eagerly','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->_builder->createCriteria($condition,$params);
-		if($this->_criteria!==null)
-		{
-			$this->_criteria->mergeWith($criteria);
-			$criteria=$this->_criteria;
-		}
-		return $this->_joinTree->count($criteria);
-	}
-
-	/**
-	 * Finds the related objects for the specified active record.
-	 * This method is internally invoked by {@link CActiveRecord} to support lazy loading.
-	 * @param CActiveRecord the base record whose related objects are to be loaded
-	 */
-	public function lazyFind($baseRecord)
-	{
-		$this->_joinTree->lazyFind($baseRecord);
-		if(!empty($this->_joinTree->children))
-		{
-			$child=reset($this->_joinTree->children);
-			$child->afterFind();
-		}
-	}
-
-	/**
-	 * Builds up the join tree representing the relationships involved in this query.
-	 * @param CJoinElement the parent tree node
-	 * @param mixed the names of the related objects relative to the parent tree node
-	 * @param array additional query options to be merged with the relation
-	 */
-	private function buildJoinTree($parent,$with,$options=null)
-	{
-		if($parent instanceof CStatElement)
-			throw new TDbException('The STAT relation "'.($parent->relation->name).'" cannot have child relations.');
-
-		if(is_string($with))
-		{
-			if(($pos=strrpos($with,'.'))!==false)
-			{
-				$parent=$this->buildJoinTree($parent,substr($with,0,$pos));
-				$with=substr($with,$pos+1);
-			}
-
-			// named scope
-			if(($pos=strpos($with,':'))!==false)
-			{
-				$scopes=explode(':',substr($with,$pos+1));
-				$with=substr($with,0,$pos);
-			}
-
-			if(isset($parent->children[$with]))
-				return $parent->children[$with];
-
-			if(($relation=$parent->model->getActiveRelation($with))===null)
-				throw new TDbException('Relation "'.$with.'" is not defined in active record class "'.get_class($parent->model).'".');
-
-			$relation=clone $relation;
-			$model=TActiveRecord::model($relation->className);
-			if(($scope=$model->defaultScope())!==array())
-				$relation->mergeWith($scope);
-			if(isset($scopes) && !empty($scopes))
-			{
-				$scs=$model->scopes();
-				foreach($scopes as $scope)
-				{
-					if(isset($scs[$scope]))
-						$relation->mergeWith($scs[$scope]);
-					else
-						throw new TDbException('Active record class "'.get_class($model).'" does not have a scope named "'.$scope.'".');
-				}
-			}
-
-			// dynamic options
-			if($options!==null)
-				$relation->mergeWith($options);
-
-			if($relation instanceof TStatRelation)
-				return new TStatElement($this,$relation,$parent);
-			else
-			{
-				$element=$parent->children[$with]=new TJoinElement($this,$relation,$parent,++$this->_joinCount);
-				if(!empty($relation->with))
-					$this->buildJoinTree($element,$relation->with);
-				return $element;
-			}
-		}
-
-		// $with is an array, keys are relation name, values are relation spec
-		foreach($with as $key=>$value)
-		{
-			if(is_string($value))  // the value is a relation name
-				$this->buildJoinTree($parent,$value);
-			else if(is_string($key) && is_array($value))
-				$element=$this->buildJoinTree($parent,$key,$value);
-		}
-	}
-}
-
-
-/**
- * CJoinElement represents a tree node in the join tree created by {@link CActiveFinder}.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveFinder.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class TJoinElement
-{
-	/**
-	 * @var integer the unique ID of this tree node
-	 */
-	public $id;
-	/**
-	 * @var CActiveRelation the relation represented by this tree node
-	 */
-	public $relation;
-	/**
-	 * @var CActiveRecord the model associated with this tree node
-	 */
-	public $model;
-	/**
-	 * @var array list of active records found by the queries. They are indexed by primary key values.
-	 */
-	public $records=array();
-	/**
-	 * @var array list of child join elements
-	 */
-	public $children=array();
-	/**
-	 * @var array list of stat elements
-	 * @since 1.0.4
-	 */
-	public $stats=array();
-	/**
-	 * @var string table alias for this join element
-	 */
-	public $tableAlias;
-
-	private $_finder;
-	private $_builder;
-	private $_parent;
-	private $_pkAlias;  				// string or name=>alias
-	private $_columnAliases=array();	// name=>alias
-	private $_joined=false;
-	private $_table;
-	private $_related=array();			// PK, relation name, related PK => true
-
-	/**
-	 * Constructor.
-	 * @param CActiveFinder the finder
-	 * @param mixed the relation (if the third parameter is not null)
-	 * or the model (if the third parameter is null) associated with this tree node.
-	 * @param CJoinElement the parent tree node
-	 * @param integer the ID of this tree node that is unique among all the tree nodes
-	 */
-	public function __construct($finder,$relation,$parent=null,$id=0)
-	{
-		$this->_finder=$finder;
-		$this->id=$id;
-		if($parent!==null)
-		{
-			$this->relation=$relation;
-			$this->_parent=$parent;
-			$this->_builder=$parent->_builder;
-			$this->tableAlias=$relation->alias===null?$relation->name:$relation->alias;
-			$this->model=TActiveRecord::model($relation->className);
-			$this->_table=$this->model->getTableSchema();
-		}
-		else  // root element, the first parameter is the model.
-		{
-			$this->model=$relation;
-			$this->_builder=$relation->getCommandBuilder();
-			$this->_table=$relation->getTableSchema();
-		}
-
-		// set up column aliases, such as t1_c2
-		$table=$this->_table;
-		$prefix='t'.$id.'_c';
-		foreach($table->getColumnNames() as $key=>$name)
-		{
-			$alias=$prefix.$key;
-			$this->_columnAliases[$name]=$alias;
-			if($table->primaryKey===$name)
-				$this->_pkAlias=$alias;
-			else if(is_array($table->primaryKey) && in_array($name,$table->primaryKey))
-				$this->_pkAlias[$name]=$alias;
-		}
-	}
-
-	/**
-	 * Performs the recursive finding with the criteria.
-	 * @param CDbCriteria the query criteria
-	 */
-	public function find($criteria=null)
-	{
-		if($this->_parent===null) // root element
-		{
-			$query=new TJoinQuery($this,$criteria);
-			$this->_finder->baseLimited=($criteria->offset>=0 || $criteria->limit>=0);
-			$this->buildQuery($query);
-			$this->_finder->baseLimited=false;
-			$this->runQuery($query);
-		}
-		else if(!$this->_joined && !empty($this->_parent->records)) // not joined before
-		{
-			$query=new TJoinQuery($this->_parent);
-			$this->_joined=true;
-			$query->join($this);
-			$this->buildQuery($query);
-			$this->_parent->runQuery($query);
-		}
-
-		foreach($this->children as $child) // find recursively
-			$child->find();
-
-		foreach($this->stats as $stat)
-			$stat->query();
-	}
-
-	/**
-	 * Performs lazy find with the specified base record.
-	 * @param CActiveRecord the active record whose related object is to be fetched.
-	 */
-	public function lazyFind($baseRecord)
-	{
-		if(is_string($this->_table->primaryKey))
-			$this->records[$baseRecord->{$this->_table->primaryKey}]=$baseRecord;
-		else
-		{
-			$pk=array();
-			foreach($this->_table->primaryKey as $name)
-				$pk[$name]=$baseRecord->$name;
-			$this->records[serialize($pk)]=$baseRecord;
-		}
-
-		foreach($this->stats as $stat)
-			$stat->query();
-
-		if(empty($this->children))
-			return;
-
-		$child=reset($this->children);
-		$query=new TJoinQuery($this);
-		$this->_joined=true;
-		$child->_joined=true;
-		$query->join($child);
-		if($child->relation instanceof THasManyRelation)
-		{
-			$query->limit=$child->relation->limit;
-			$query->offset=$child->relation->offset;
-			$this->_finder->baseLimited=($query->offset>=0 || $query->limit>=0);
-			$query->groups[]=$child->relation->group;
-			$query->havings[]=$child->relation->having;
-		}
-		$child->buildQuery($query);
-		$this->_finder->baseLimited=false;
-		$this->runQuery($query);
-		foreach($child->children as $c)
-			$c->find();
-	}
-
-	/**
-	 * Performs the eager loading with the base records ready.
-	 * @param mixed the available base record(s).
-	 */
-	public function findWithBase($baseRecords)
-	{
-		if(!is_array($baseRecords))
-			$baseRecords=array($baseRecords);
-		if(is_string($this->_table->primaryKey))
-		{
-			foreach($baseRecords as $baseRecord)
-				$this->records[$baseRecord->{$this->_table->primaryKey}]=$baseRecord;
-		}
-		else
-		{
-			foreach($baseRecords as $baseRecord)
-			{
-				$pk=array();
-				foreach($this->_table->primaryKey as $name)
-					$pk[$name]=$baseRecord->$name;
-				$this->records[serialize($pk)]=$baseRecord;
-			}
-		}
-
-		$query=new TJoinQuery($this);
-		$this->buildQuery($query);
-		if(count($query->joins)>1)
-			$this->runQuery($query);
-		foreach($this->children as $child)
-			$child->find();
-
-		foreach($this->stats as $stat)
-			$stat->query();
-	}
-
-	/**
-	 * Count the number of primary records returned by the join statement.
-	 * @param CDbCriteria the query criteria
-	 * @return integer number of primary records.
-	 * @since 1.0.3
-	 */
-	public function count($criteria=null)
-	{
-		$query=new TJoinQuery($this,$criteria);
-		// ensure only one big join statement is used
-		$this->_finder->baseLimited=false;
-		$this->_finder->joinAll=true;
-		$this->buildQuery($query);
-
-		if(is_string($this->_table->primaryKey))
-		{
-			$prefix=$this->getColumnPrefix();
-			$schema=$this->_builder->getSchema();
-			$column=$prefix.$schema->quoteColumnName($this->_table->primaryKey);
-		}
-		else if($criteria->select!=='*')
-			$column=$criteria->select;
-		else
-			throw new TDbException('Unable to count records with composite primary keys. Please explicitly specify the SELECT option in the query criteria.');
-
-		$query->selects=array("COUNT(DISTINCT $column)");
-		$query->orders=$query->groups=$query->havings=array();
-		$command=$query->createCommand($this->_builder);
-		return $command->queryScalar();
-	}
-
-	/**
-	 * Calls {@link CActiveRecord::afterFind} of all the records.
-	 * @since 1.0.3
-	 */
-	public function afterFind()
-	{
-		foreach($this->records as $record)
-			$record->afterFindInternal();
-		foreach($this->children as $child)
-			$child->afterFind();
-	}
-
-	/**
-	 * Builds the join query with all descendant HAS_ONE and BELONGS_TO nodes.
-	 * @param CJoinQuery the query being built up
-	 */
-	public function buildQuery($query)
-	{
-		foreach($this->children as $child)
-		{
-			if($child->relation instanceof THasOneRelation || $child->relation instanceof TBelongsToRelation
-				|| $this->_finder->joinAll || !$this->_finder->baseLimited && $child->relation->together)
-			{
-				$child->_joined=true;
-				$query->join($child);
-				$child->buildQuery($query);
-			}
-		}
-	}
-
-	/**
-	 * Executes the join query and populates the query results.
-	 * @param CJoinQuery the query to be executed.
-	 */
-	public function runQuery($query)
-	{
-		$command=$query->createCommand($this->_builder);
-		foreach($command->queryAll() as $row)
-			$this->populateRecord($query,$row);
-	}
-
-	/**
-	 * Populates the active records with the query data.
-	 * @param CJoinQuery the query executed
-	 * @param array a row of data
-	 * @return CActiveRecord the populated record
-	 */
-	private function populateRecord($query,$row)
-	{
-		// determine the primary key value
-		if(is_string($this->_pkAlias))  // single key
-		{
-			if(isset($row[$this->_pkAlias]))
-				$pk=$row[$this->_pkAlias];
-			else	// no matching related objects
-				return null;
-		}
-		else // is_array, composite key
-		{
-			$pk=array();
-			foreach($this->_pkAlias as $name=>$alias)
-			{
-				if(isset($row[$alias]))
-					$pk[$name]=$row[$alias];
-				else	// no matching related objects
-					return null;
-			}
-			$pk=serialize($pk);
-		}
-
-		// retrieve or populate the record according to the primary key value
-		if(isset($this->records[$pk]))
-			$record=$this->records[$pk];
-		else
-		{
-			$attributes=array();
-			$aliases=array_flip($this->_columnAliases);
-			foreach($row as $alias=>$value)
-			{
-				if(isset($aliases[$alias]))
-					$attributes[$aliases[$alias]]=$value;
-			}
-			$record=$this->model->populateRecord($attributes,false);
-			foreach($this->children as $child)
-				$record->addRelatedRecord($child->relation->name,null,$child->relation instanceof THasManyRelation);
-			$this->records[$pk]=$record;
-		}
-
-		// populate child records recursively
-		foreach($this->children as $child)
-		{
-			if(!isset($query->elements[$child->id]))
-				continue;
-			$childRecord=$child->populateRecord($query,$row);
-			if($child->relation instanceof THasOneRelation || $child->relation instanceof TBelongsToRelation)
-				$record->addRelatedRecord($child->relation->name,$childRecord,false);
-			else // has_many and many_many
-			{
-				// need to double check to avoid adding duplicated related objects
-				if($childRecord instanceof TActiveRecord)
-					$fpk=serialize($childRecord->getPrimaryKey());
-				else
-					$fpk=0;
-				if(!isset($this->_related[$pk][$child->relation->name][$fpk]))
-				{
-					$record->addRelatedRecord($child->relation->name,$childRecord,true);
-					$this->_related[$pk][$child->relation->name][$fpk]=true;
-				}
-			}
-		}
-
-		return $record;
-	}
-
-	/**
-	 * @return string the table name and the table alias (if any). This can be used directly in SQL query without escaping.
-	 */
-	public function getTableNameWithAlias()
-	{
-		if($this->tableAlias!==null)
-			return $this->_table->rawName . ' ' . $this->tableAlias;
-		else
-			return $this->_table->rawName;
-	}
-
-	/**
-	 * Generates the list of columns to be selected.
-	 * Columns will be properly aliased and primary keys will be added to selection if they are not specified.
-	 * @param mixed columns to be selected. Defaults to '*', indicating all columns.
-	 * @return string the column selection
-	 */
-	public function getColumnSelect($select='*')
-	{
-		$schema=$this->_builder->getSchema();
-		$prefix=$this->getColumnPrefix();
-		$columns=array();
-		if($select==='*')
-		{
-			foreach($this->_table->getColumnNames() as $name)
-				$columns[]=$prefix.$schema->quoteColumnName($name).' AS '.$schema->quoteColumnName($this->_columnAliases[$name]);
-		}
-		else
-		{
-			if(is_string($select))
-				$select=explode(',',$select);
-			$selected=array();
-			foreach($select as $name)
-			{
-				$name=trim($name);
-				$matches=array();
-				if(($pos=strrpos($name,'.'))!==false)
-					$key=substr($name,$pos+1);
-				else
-					$key=$name;
-				if(isset($this->_columnAliases[$key]))  // simple column names
-				{
-					$columns[]=$prefix.$schema->quoteColumnName($key).' AS '.$schema->quoteColumnName($this->_columnAliases[$key]);
-					$selected[$this->_columnAliases[$key]]=1;
-				}
-				else if(preg_match('/^(.*?)\s+AS\s+(\w+)$/i',$name,$matches)) // if the column is already aliased
-				{
-					$alias=$matches[2];
-					if(!isset($this->_columnAliases[$alias]) || $this->_columnAliases[$alias]!==$alias)
-					{
-						$this->_columnAliases[$alias]=$alias;
-						$columns[]=$name;
-						$selected[$alias]=1;
-					}
-				}
-				else
-					throw new TDbException('Active record "'.get_class($this->model).'" is trying to select an invalid column "'.$name.'". Note, the column must exist in the table or be an expression with alias.');
-			}
-			// add primary key selection if they are not selected
-			if(is_string($this->_pkAlias) && !isset($selected[$this->_pkAlias]))
-				$columns[]=$prefix.$schema->quoteColumnName($this->_table->primaryKey).' AS '.$schema->quoteColumnName($this->_pkAlias);
-			else if(is_array($this->_pkAlias))
-			{
-				foreach($this->_table->primaryKey as $name)
-					if(!isset($selected[$name]))
-						$columns[]=$prefix.$schema->quoteColumnName($name).' AS '.$schema->quoteColumnName($this->_pkAlias[$name]);
-			}
-		}
-
-		return implode(', ',$columns);
-	}
-
-	/**
-	 * @return string the primary key selection
-	 */
-	public function getPrimaryKeySelect()
-	{
-		$schema=$this->_builder->getSchema();
-		$prefix=$this->getColumnPrefix();
-		$columns=array();
-		if(is_string($this->_pkAlias))
-			$columns[]=$prefix.$schema->quoteColumnName($this->_table->primaryKey).' AS '.$schema->quoteColumnName($this->_pkAlias);
-		else if(is_array($this->_pkAlias))
-		{
-			foreach($this->_pkAlias as $name=>$alias)
-				$columns[]=$prefix.$schema->quoteColumnName($name).' AS '.$schema->quoteColumnName($alias);
-		}
-		return implode(', ',$columns);
-	}
-
-	/**
-	 * @return string the condition that specifies only the rows with the selected primary key values.
-	 */
-	public function getPrimaryKeyRange()
-	{
-		if(empty($this->records))
-			return '';
-		$values=array_keys($this->records);
-		if(is_array($this->_table->primaryKey))
-		{
-			foreach($values as &$value)
-				$value=unserialize($value);
-		}
-		return $this->_builder->createInCondition($this->_table,$this->_table->primaryKey,$values,$this->getColumnPrefix());
-	}
-
-	/**
-	 * @return string the column prefix for column reference disambiguation
-	 */
-	public function getColumnPrefix()
-	{
-		if($this->tableAlias!==null)
-			return $this->tableAlias.'.';
-		else
-			return $this->_table->rawName.'.';
-	}
-
-	/**
-	 * @return string the join statement (this node joins with its parent)
-	 */
-	public function getJoinCondition()
-	{
-		$parent=$this->_parent;
-		$relation=$this->relation;
-		if($this->relation instanceof TManyManyRelation)
-		{
-			if(!preg_match('/^\s*(.*?)\((.*)\)\s*$/',$this->relation->foreignKey,$matches))
-				throw new TDbException('The relation "'.($this->relation->name).'" in active record class "'.get_class($parent->model).'" is specified with an invalid foreign key. The format of the foreign key must be "joinTable(fk1,fk2,...)".');
-
-			$schema=$this->_builder->getSchema();
-			if(($joinTable=$schema->getTable($matches[1]))===null)
-				throw new TDbException('The relation "'.($this->relation->name).'" in active record class "'.get_class($parent->model).'" is not specified correctly: the join table "'.($matches[1]).'" given in the foreign key cannot be found in the database.');
-				
-			$fks=preg_split('/[\s,]+/',$matches[2],-1,PREG_SPLIT_NO_EMPTY);
-
-			return $this->joinManyMany($joinTable,$fks,$parent);
-		}
-		else
-		{
-			$fks=preg_split('/[\s,]+/',$relation->foreignKey,-1,PREG_SPLIT_NO_EMPTY);
-			if($this->relation instanceof TBelongsToRelation)
-			{
-				$pke=$this;
-				$fke=$parent;
-			}
-			else
-			{
-				$pke=$parent;
-				$fke=$this;
-			}
-			return $this->joinOneMany($fke,$fks,$pke,$parent);
-		}
-	}
-
-	/**
-	 * Generates the join statement for one-many relationship.
-	 * This works for HAS_ONE, HAS_MANY and BELONGS_TO.
-	 * @param CJoinElement the join element containing foreign keys
-	 * @param array the foreign keys
-	 * @param CJoinElement the join element containg primary keys
-	 * @param CJoinElement the parent join element
-	 * @return string the join statement
-	 * @throws CDbException if a foreign key is invalid
-	 */
-	private function joinOneMany($fke,$fks,$pke,$parent)
-	{
-		$schema=$this->_builder->getSchema();
-		$joins=array();
-		foreach($fks as $i=>$fk)
-		{
-			if(!isset($fke->_table->columns[$fk]))
-				throw new TDbException('The relation "'.($this->relation->name).'" in active record class "'.get_class($parent->model).'" is specified with an invalid foreign key "'.$fk.'". There is no such column in the table "'.($fke->_table->name).'".');
-
-			if(isset($fke->_table->foreignKeys[$fk]))
-				$pk=$fke->_table->foreignKeys[$fk][1];
-			else  // FK constraints undefined
-			{
-				if(is_array($pke->_table->primaryKey)) // composite PK
-					$pk=$pke->_table->primaryKey[$i];
-				else
-					$pk=$pke->_table->primaryKey;
-			}
-			$joins[]=$fke->getColumnPrefix().$schema->quoteColumnName($fk) . '=' . $pke->getColumnPrefix().$schema->quoteColumnName($pk);
-		}
-		if(!empty($this->relation->on))
-			$joins[]=$this->relation->on;
-		return $this->relation->joinType . ' ' . $this->getTableNameWithAlias() . ' ON (' . implode(') AND (',$joins).')';
-	}
-
-	/**
-	 * Generates the join statement for many-many relationship.
-	 * @param CDbTableSchema the join table
-	 * @param array the foreign keys
-	 * @param CJoinElement the parent join element
-	 * @return string the join statement
-	 * @throws CDbException if a foreign key is invalid
-	 */
-	private function joinManyMany($joinTable,$fks,$parent)
-	{
-		$schema=$this->_builder->getSchema();
-		$joinAlias=$this->relation->name.'_'.$this->tableAlias;
-		$parentCondition=array();
-		$childCondition=array();
-		foreach($fks as $i=>$fk)
-		{
-			if(!isset($joinTable->columns[$fk]))
-				throw new TDbException('The relation "'.($this->relation->name).'" in active record class "'.get_class($parent->model).'" is specified with an invalid foreign key "'.$fk.'". There is no such column in the table "'.($joinTable->name).'".');
-
-			if(isset($joinTable->foreignKeys[$fk]))
-			{
-				list($tableName,$pk)=$joinTable->foreignKeys[$fk];
-				if(!isset($parentCondition[$pk]) && $schema->compareTableNames($parent->_table->rawName,$tableName))
-					$parentCondition[$pk]=$parent->getColumnPrefix().$schema->quoteColumnName($pk).'='.$joinAlias.'.'.$schema->quoteColumnName($fk);
-				else if(!isset($childCondition[$pk]) && $schema->compareTableNames($this->_table->rawName,$tableName))
-					$childCondition[$pk]=$this->getColumnPrefix().$schema->quoteColumnName($pk).'='.$joinAlias.'.'.$schema->quoteColumnName($fk);
-				else
-					throw new TDbException('The relation "'.($this->relation->name).'" in active record class "'.get_class($parent->model).'" is specified with an invalid foreign key "'.$fk.'". The foreign key does not point to either joining table.');
-			}
-			else // FK constraints not defined
-			{
-				if($i<count($parent->_table->primaryKey))
-				{
-					$pk=is_array($parent->_table->primaryKey) ? $parent->_table->primaryKey[$i] : $parent->_table->primaryKey;
-					$parentCondition[$pk]=$parent->getColumnPrefix().$schema->quoteColumnName($pk).'='.$joinAlias.'.'.$schema->quoteColumnName($fk);
-				}
-				else
-				{
-					$j=$i-count($parent->_table->primaryKey);
-					$pk=is_array($this->_table->primaryKey) ? $this->_table->primaryKey[$j] : $this->_table->primaryKey;
-					$childCondition[$pk]=$this->getColumnPrefix().$schema->quoteColumnName($pk).'='.$joinAlias.'.'.$schema->quoteColumnName($fk);
-				}
-			}
-		}
-		if($parentCondition!==array() && $childCondition!==array())
-		{
-			$join=$this->relation->joinType.' '.$joinTable->rawName.' '.$joinAlias;
-			$join.=' ON ('.implode(') AND (',$parentCondition).')';
-			$join.=' '.$this->relation->joinType.' '.$this->getTableNameWithAlias();
-			$join.=' ON ('.implode(') AND (',$childCondition).')';
-			if(!empty($this->relation->on))
-				$join.=' AND ('.$this->relation->on.')';
-			return $join;
-		}
-		else
-			throw new TDbException('The relation "'.($this->relation->name).'" in active record class "'.get_class($parent->model).'" is specified with an incomplete foreign key. The foreign key must consist of columns referencing both joining tables.');
-	}
-}
-
-
-/**
- * CJoinQuery represents a JOIN SQL statement.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveFinder.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class TJoinQuery
-{
-	/**
-	 * @var array list of column selections
-	 */
-	public $selects=array();
-	/**
-	 * @var array list of join statement
-	 */
-	public $joins=array();
-	/**
-	 * @var array list of WHERE clauses
-	 */
-	public $conditions=array();
-	/**
-	 * @var array list of ORDER BY clauses
-	 */
-	public $orders=array();
-	/**
-	 * @var array list of GROUP BY clauses
-	 */
-	public $groups=array();
-	/**
-	 * @var array list of HAVING clauses
-	 */
-	public $havings=array();
-	/**
-	 * @var integer row limit
-	 */
-	public $limit=-1;
-	/**
-	 * @var integer row offset
-	 */
-	public $offset=-1;
-	/**
-	 * @var array list of query parameters
-	 */
-	public $params=array();
-	/**
-	 * @var array list of join element IDs (id=>true)
-	 */
-	public $elements=array();
-
-	/**
-	 * Constructor.
-	 * @param CJoinElement The root join tree.
-	 * @param CDbCriteria the query criteria
-	 */
-	public function __construct($joinElement,$criteria=null)
-	{
-		if($criteria!==null)
-		{
-			$this->selects[]=$joinElement->getColumnSelect($criteria->select);
-			$this->joins[]=$joinElement->getTableNameWithAlias();
-			$this->joins[]=$criteria->join;
-			$this->conditions[]=$criteria->condition;
-			$this->orders[]=$criteria->order;
-			$this->groups[]=$criteria->group;
-			$this->havings[]=$criteria->having;
-			$this->limit=$criteria->limit;
-			$this->offset=$criteria->offset;
-			$this->params=$criteria->params;
-		}
-		else
-		{
-			$this->selects[]=$joinElement->getPrimaryKeySelect();
-			$this->joins[]=$joinElement->getTableNameWithAlias();
-			$this->conditions[]=$joinElement->getPrimaryKeyRange();
-		}
-		$this->elements[$joinElement->id]=true;
-	}
-
-	/**
-	 * Joins with another join element
-	 * @param CJoinElement the element to be joined
-	 */
-	public function join($element)
-	{
-		$this->selects[]=$element->getColumnSelect($element->relation->select);
-		$this->conditions[]=$element->relation->condition;
-		$this->orders[]=$element->relation->order;
-		$this->joins[]=$element->getJoinCondition();
-		$this->groups[]=$element->relation->group;
-		$this->havings[]=$element->relation->having;
-
-		if(is_array($element->relation->params))
-		{
-			if(is_array($this->params))
-				$this->params=array_merge($this->params,$element->relation->params);
-			else
-				$this->params=$element->relation->params;
-		}
-		$this->elements[$element->id]=true;
-	}
-
-	/**
-	 * Creates the SQL statement.
-	 * @param CDbCommandBuilder the command builder
-	 * @return string the SQL statement
-	 */
-	public function createCommand($builder)
-	{
-		$sql='SELECT ' . implode(', ',$this->selects);
-		$sql.=' FROM ' . implode(' ',$this->joins);
-
-		$conditions=array();
-		foreach($this->conditions as $condition)
-			if($condition!=='')
-				$conditions[]=$condition;
-		if($conditions!==array())
-			$sql.=' WHERE (' . implode(') AND (',$conditions).')';
-
-		$groups=array();
-		foreach($this->groups as $group)
-			if($group!=='')
-				$groups[]=$group;
-		if($groups!==array())
-			$sql.=' GROUP BY ' . implode(', ',$groups);
-
-		$havings=array();
-		foreach($this->havings as $having)
-			if($having!=='')
-				$havings[]=$having;
-		if($havings!==array())
-			$sql.=' HAVING (' . implode(') AND (',$havings).')';
-
-		$orders=array();
-		foreach($this->orders as $order)
-			if($order!=='')
-				$orders[]=$order;
-		if($orders!==array())
-			$sql.=' ORDER BY ' . implode(', ',$orders);
-
-		$sql=$builder->applyLimit($sql,$this->limit,$this->offset);
-		$command=$builder->getDbConnection()->createCommand($sql);
-		$builder->bindValues($command,$this->params);
-		return $command;
-	}
-}
-
-
-/**
- * CStatElement represents STAT join element for {@link CActiveFinder}.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveFinder.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0.4
- */
-class TStatElement
-{
-	/**
-	 * @var CActiveRelation the relation represented by this tree node
-	 */
-	public $relation;
-
-	private $_finder;
-	private $_parent;
-
-	/**
-	 * Constructor.
-	 * @param CActiveFinder the finder
-	 * @param CStatRelation the STAT relation
-	 * @param CJoinElement the join element owning this STAT element
-	 */
-	public function __construct($finder,$relation,$parent)
-	{
-		$this->_finder=$finder;
-		$this->_parent=$parent;
-		$this->relation=$relation;
-		$parent->stats[]=$this;
-	}
-
-	/**
-	 * Performs the STAT query.
-	 */
-	public function query()
-	{
-		if(preg_match('/^\s*(.*?)\((.*)\)\s*$/',$this->relation->foreignKey,$matches))
-			$this->queryManyMany($matches[1],$matches[2]);
-		else
-			$this->queryOneMany();
-	}
-
-	private function queryOneMany()
-	{
-		$relation=$this->relation;
-		$model=TActiveRecord::model($relation->className);
-		$builder=$model->getCommandBuilder();
-		$schema=$builder->getSchema();
-		$table=$model->getTableSchema();
-		$pkTable=$this->_parent->model->getTableSchema();
-
-		$fks=preg_split('/[\s,]+/',$relation->foreignKey,-1,PREG_SPLIT_NO_EMPTY);
-		if(count($fks)!==count($pkTable->primaryKey))
-			throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($parent->model).'" is specified with an invalid foreign key. The columns in the key must match the primary keys of the table "'.($pkTable->name).'".');
-
-		// set up mapping between fk and pk columns
-		$map=array();  // pk=>fk
-		foreach($fks as $i=>$fk)
-		{
-			if(!isset($table->columns[$fk]))
-				throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($parent->model).'" is specified with an invalid foreign key "'.$fk.'". There is no such column in the table "'.($table->name).'".');
-
-			if(isset($table->foreignKeys[$fk]))
-			{
-				list($tableName,$pk)=$table->foreignKeys[$fk];
-				if($schema->compareTableNames($pkTable->rawName,$tableName))
-					$map[$pk]=$fk;
-				else
-					throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($parent->model).'" is specified with a foreign key "'.$fk.'" that does not point to the parent table "'.($pkTable->name).'".');
-			}
-			else  // FK constraints undefined
-			{
-				if(is_array($table->primaryKey)) // composite PK
-					$map[$table->primaryKey[$i]]=$fk;
-			}
-		}
-
-		$records=$this->_parent->records;
-
-		$where=empty($relation->condition)?'' : ' WHERE ('.$relation->condition.')';
-		$group=empty($relation->group)?'' : ', '.$relation->group;
-		$having=empty($relation->having)?'' : ' AND ('.$relation->having.')';
-		$order=empty($relation->order)?'' : ' ORDER BY '.$relation->order;
-
-		$c=$schema->quoteColumnName('c');
-		$s=$schema->quoteColumnName('s');
-
-		// generate and perform query
-		if(count($fks)===1)  // single column FK
-		{
-			$col=$table->columns[$fks[0]]->rawName;
-			$sql="SELECT $col AS $c, {$relation->select} AS $s FROM {$table->rawName}"
-				.$where
-				." GROUP BY $col".$group
-				." HAVING ".$builder->createInCondition($table,$fks[0],array_keys($records))
-				.$having.$order;
-			$command=$builder->getDbConnection()->createCommand($sql);
-			if(is_array($relation->params))
-				$builder->bindValues($command,$relation->params);
-			$stats=array();
-			foreach($command->queryAll() as $row)
-				$stats[$row['c']]=$row['s'];
-		}
-		else  // composite FK
-		{
-			$keys=array_keys($records);
-			foreach($keys as &$key)
-			{
-				$key2=unserialize($key);
-				$key=array();
-				foreach($pkTable->primaryKey as $pk)
-					$key[$map[$pk]]=$key2[$pk];
-			}
-			$cols=array();
-			foreach($pkTable->primaryKey as $n=>$pk)
-			{
-				$name=$table->columns[$map[$pk]]->rawName;
-				$cols[$name]=$name.' AS '.$schema->quoteColumnName('c'.$n);
-			}
-			$sql='SELECT '.implode(', ',$cols).", {$relation->select} AS $s FROM {$table->rawName}"
-				.$where
-				.' GROUP BY '.implode(', ',array_keys($cols)).$group
-				.' HAVING '.$builder->createInCondition($table,$fks,$keys)
-				.$having.$order;
-			$command=$builder->getDbConnection()->createCommand($sql);
-			if(is_array($relation->params))
-				$builder->bindValues($command,$relation->params);
-			$stats=array();
-			foreach($command->queryAll() as $row)
-			{
-				$key=array();
-				foreach($pkTable->primaryKey as $n=>$pk)
-					$key[$pk]=$row['c'.$n];
-				$stats[serialize($key)]=$row['s'];
-			}
-		}
-
-		// populate the results into existing records
-		foreach($records as $pk=>$record)
-			$record->addRelatedRecord($relation->name,isset($stats[$pk])?$stats[$pk]:$relation->defaultValue,false);
-	}
-
-	private function queryManyMany($joinTableName,$keys)
-	{
-		$relation=$this->relation;
-		$model=TActiveRecord::model($relation->className);
-		$table=$model->getTableSchema();
-		$builder=$model->getCommandBuilder();
-		$schema=$builder->getSchema();
-		$pkTable=$this->_parent->model->getTableSchema();
-
-		if(($joinTable=$builder->getSchema()->getTable($joinTableName))===null)
-			throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($this->_parent->model).'" is not specified correctly. The join table "'.$joinTableName.'" given in the foreign key cannot be found in the database.');
-
-		$fks=preg_split('/[\s,]+/',$keys,-1,PREG_SPLIT_NO_EMPTY);
-		if(count($fks)!==count($table->primaryKey)+count($pkTable->primaryKey))
-			throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($this->_parent->model).'" is specified with an incomplete foreign key. The foreign key must consist of columns referencing both joining tables.');
-
-		$joinCondition=array();
-		$map=array();
-		foreach($fks as $i=>$fk)
-		{
-			if(!isset($joinTable->columns[$fk]))
-				throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($this->_parent->model).'" is specified with an invalid foreign key "'.$fk.'". There is no such column in the table "'.($joinTable->name).'".');
-
-			if(isset($joinTable->foreignKeys[$fk]))
-			{
-				list($tableName,$pk)=$joinTable->foreignKeys[$fk];
-				if(!isset($joinCondition[$pk]) && $schema->compareTableNames($table->rawName,$tableName))
-					$joinCondition[$pk]=$table->rawName.'.'.$schema->quoteColumnName($pk).'='.$joinTable->rawName.'.'.$schema->quoteColumnName($fk);
-				else if(!isset($map[$pk]) && $schema->compareTableNames($pkTable->rawName,$tableName))
-					$map[$pk]=$fk;
-				else
-					throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($this->_parent->model).'" is specified with an invalid foreign key "'.$fk.'". The foreign key does not point to either joining table.');
-			}
-			else // FK constraints not defined
-			{
-				if($i<count($pkTable->primaryKey))
-				{
-					$pk=is_array($pkTable->primaryKey) ? $pkTable->primaryKey[$i] : $pkTable->primaryKey;
-					$map[$pk]=$fk;
-				}
-				else
-				{
-					$j=$i-count($pkTable->primaryKey);
-					$pk=is_array($table->primaryKey) ? $table->primaryKey[$j] : $table->primaryKey;
-					$joinCondition[$pk]=$table->rawName.'.'.$schema->quoteColumnName($pk).'='.$joinTable->rawName.'.'.$schema->quoteColumnName($fk);
-				}
-			}
-		}
-
-		if($joinCondition===array() || $map===array())
-			throw new TDbException('The relation "'.($relation->name).'" in active record class "'.get_class($this->_parent->model).'" is specified with an incomplete foreign key. The foreign key must consist of columns referencing both joining tables.');
-
-		$records=$this->_parent->records;
-
-		$cols=array();
-		foreach(is_string($pkTable->primaryKey)?array($pkTable->primaryKey):$pkTable->primaryKey as $n=>$pk)
-		{
-			$name=$joinTable->rawName.'.'.$schema->quoteColumnName($map[$pk]);
-			$cols[$name]=$name.' AS '.$schema->quoteColumnName('c'.$n);
-		}
-
-		$keys=array_keys($records);
-		if(is_array($pkTable->primaryKey))
-		{
-			foreach($keys as &$key)
-			{
-				$key2=unserialize($key);
-				$key=array();
-				foreach($pkTable->primaryKey as $pk)
-					$key[$map[$pk]]=$key2[$pk];
-			}
-		}
-
-		$where=empty($relation->condition)?'' : ' WHERE ('.$relation->condition.')';
-		$group=empty($relation->group)?'' : ', '.$relation->group;
-		$having=empty($relation->having)?'' : ' AND ('.$relation->having.')';
-		$order=empty($relation->order)?'' : ' ORDER BY '.$relation->order;
-
-		$sql='SELECT '.$this->relation->select.' AS '.$schema->quoteColumnName('s').', '.implode(', ',$cols)
-			.' FROM '.$table->rawName.' INNER JOIN '.$joinTable->rawName
-			.' ON ('.implode(') AND (',$joinCondition).')'
-			.$where
-			.' GROUP BY '.implode(', ',array_keys($cols)).$group
-			.' HAVING ('.$builder->createInCondition($joinTable,$map,$keys).')'
-			.$having.$order;
-
-		$command=$builder->getDbConnection()->createCommand($sql);
-		if(is_array($relation->params))
-			$builder->bindValues($command,$relation->params);
-
-		$stats=array();
-		foreach($command->queryAll() as $row)
-		{
-			if(is_array($pkTable->primaryKey))
-			{
-				$key=array();
-				foreach($pkTable->primaryKey as $n=>$k)
-					$key[$k]=$row['c'.$n];
-				$stats[serialize($key)]=$row['s'];
-			}
-			else
-				$stats[$row['c0']]=$row['s'];
-		}
-
-		foreach($records as $pk=>$record)
-			$record->addRelatedRecord($relation->name,isset($stats[$pk])?$stats[$pk]:$this->relation->defaultValue,false);
-	}
-}
diff --git a/framework/Testing/Data/ActiveRecord/TActiveRecord.php b/framework/Testing/Data/ActiveRecord/TActiveRecord.php
deleted file mode 100644
index 8d6c5e10..00000000
--- a/framework/Testing/Data/ActiveRecord/TActiveRecord.php
+++ /dev/null
@@ -1,1843 +0,0 @@
-<?php
-/**
- * CActiveRecord class file.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.yiiframework.com/
- * @copyright Copyright &copy; 2008-2009 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-/**
- * CActiveRecord is the base class for classes representing relational data.
- *
- * It implements the active record design pattern, a popular Object-Relational Mapping (ORM) technique.
- * Please check {@link http://www.yiiframework.com/doc/guide/database.ar the Guide} for more details
- * about this class.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-
-Prado::using('System.Base.TModel');
-Prado::using('System.Testing.Data.*');
-Prado::using('System.Testing.Data.ActiveRecord.*');
-Prado::using('System.Base.TEvent');
-Prado::using('System.Testing.Data.ActiveRecord.TActiveRecordCriteria');
-
-abstract class TActiveRecord extends TModel
-{
-	const BELONGS_TO='TBelongsToRelation';
-	const HAS_ONE='THasOneRelation';
-	const HAS_MANY='THasManyRelation';
-	const MANY_MANY='TManyManyRelation';
-	const STAT='TStatRelation';
-
-	/**
-	 * @var CDbConnection the default database connection for all active record classes.
-	 * By default, this is the 'db' application component.
-	 * @see getDbConnection
-	 */
-	public static $db;
-
-	private static $_models=array();			// class name => model
-
-	private $_md;								// meta data
-	private $_new=false;						// whether this instance is new or not
-	private $_attributes=array();				// attribute name => attribute value
-	private $_related=array();					// attribute name => related objects
-	private $_c;								// query criteria (used by finder only)
-
-	/**
-	 * Returns the instance of a active record finder for a particular class.
-	 * The finder objects are static instances for each ActiveRecord class.
-	 * This means that event handlers bound to these finder instances are class wide.
-	 * Create a new instance of the ActiveRecord class if you wish to bound the
-	 * event handlers to object instance.
-	 * @param string active record class name.
-	 * @return TActiveRecord active record finder instance.
-	 */
- 
-	/**
-	 * Constructor.
-	 * @param string scenario name. See {@link CModel::scenario} for more details about this parameter.
-	 */
-	public function __construct($scenario='insert')
-	{
-		if($scenario===null) // internally used by populateRecord() and model()
-			return;
-
-		$this->setScenario($scenario);
-		$this->setIsNewRecord(true);
-		$this->_attributes=$this->getMetaData()->attributeDefaults;
-
-		$this->attachBehaviors($this->behaviors());
-		$this->afterConstruct();
-	}
-
-	/**
-	 * PHP sleep magic method.
-	 * This method ensures that the model meta data reference is set to null.
-	 */
-	public function __sleep()
-	{
-		$this->_md=null;
-		return array_keys((array)$this);
-	}
-
-	/**
-	 * PHP getter magic method.
-	 * This method is overridden so that AR attributes can be accessed like properties.
-	 * @param string property name
-	 * @return mixed property value
-	 * @see getAttribute
-	 */
-	public function __get($name)
-	{
-		if(isset($this->_attributes[$name]))
-			return $this->_attributes[$name];
-		else if(isset($this->getMetaData()->columns[$name]))
-			return null;
-		else if(isset($this->_related[$name]))
-			return $this->_related[$name];
-		else if(isset($this->getMetaData()->relations[$name]))
-			return $this->getRelated($name);
-		else
-			return parent::__get($name);
-	}
-
-	/**
-	 * PHP setter magic method.
-	 * This method is overridden so that AR attributes can be accessed like properties.
-	 * @param string property name
-	 * @param mixed property value
-	 */
-	public function __set($name,$value)
-	{
-		if($this->setAttribute($name,$value)===false)
-			parent::__set($name,$value);
-	}
-
-	/**
-	 * Checks if a property value is null.
-	 * This method overrides the parent implementation by checking
-	 * if the named attribute is null or not.
-	 * @param string the property name or the event name
-	 * @return boolean whether the property value is null
-	 * @since 1.0.1
-	 */
-	public function __isset($name)
-	{
-		if(isset($this->_attributes[$name]))
-			return true;
-		else if(isset($this->getMetaData()->columns[$name]))
-			return false;
-		else if(isset($this->_related[$name]))
-			return true;
-		else if(isset($this->getMetaData()->relations[$name]))
-			return $this->getRelated($name)!==null;
-#		else
-#			return parent::__isset($name);
-	}
-
-	/**
-	 * Sets a component property to be null.
-	 * This method overrides the parent implementation by clearing
-	 * the specified attribute value.
-	 * @param string the property name or the event name
-	 * @since 1.0.1
-	 */
-	public function __unset($name)
-	{
-		if(isset($this->getMetaData()->columns[$name]))
-			unset($this->_attributes[$name]);
-		else if(isset($this->getMetaData()->relations[$name]))
-			unset($this->_related[$name]);
-		else
-			parent::__unset($name);
-	}
-
-	/**
-	 * Calls the named method which is not a class method.
-	 * Do not call this method. This is a PHP magic method that we override
-	 * to implement the named scope feature.
-	 * @param string the method name
-	 * @param array method parameters
-	 * @return mixed the method return value
-	 * @since 1.0.5
-	 * 
-	 * @TODO: implement __call to parent
-	 * 
-	 */
-	public function __call($name,$parameters)
-	{
-		if(isset($this->getMetaData()->relations[$name]))
-		{
-			if(empty($parameters))
-				return $this->getRelated($name,false);
-			else
-				return $this->getRelated($name,false,$parameters[0]);
-		}
-
-		$scopes=$this->scopes();
-		if(isset($scopes[$name]))
-		{
-			$this->getDbCriteria()->mergeWith($scopes[$name]);
-			return $this;
-		}
-
-# 		return parent::__call($name,$parameters);*/
-	}
-
-	/**
-	 * Returns the related record(s).
-	 * This method will return the related record(s) of the current record.
-	 * If the relation is HAS_ONE or BELONGS_TO, it will return a single object
-	 * or null if the object does not exist.
-	 * If the relation is HAS_MANY or MANY_MANY, it will return an array of objects
-	 * or an empty array.
-	 * @param string the relation name (see {@link relations})
-	 * @param boolean whether to reload the related objects from database. Defaults to false.
-	 * @param array additional parameters that customize the query conditions as specified in the relation declaration.
-	 * This parameter has been available since version 1.0.5.
-	 * @return mixed the related object(s).
-	 * @throws CDbException if the relation is not specified in {@link relations}.
-	 * @since 1.0.2
-	 */
-	public function getRelated($name,$refresh=false,$params=array())
-	{
-		if(!$refresh && $params===array() && (isset($this->_related[$name]) || array_key_exists($name,$this->_related)))
-			return $this->_related[$name];
-
-		$md=$this->getMetaData();
-		if(!isset($md->relations[$name]))
-			throw new TDbException(get_class($this).' does not have relation "'.$name.'".');
-
-		Prado::trace('lazy loading '.get_class($this).'.'.$name,'System.Testing.Data.ActiveRecord.TActiveRecord');
-		$relation=$md->relations[$name];
-		if($this->getIsNewRecord() && ($relation instanceof THasOneRelation || $relation instanceof THasManyRelation))
-			return $relation instanceof THasOneRelation ? null : array();
-
-		if($params!==array()) // dynamic query
-		{
-			$exists=isset($this->_related[$name]) || array_key_exists($name,$this->_related);
-			if($exists)
-				$save=$this->_related[$name];
-			unset($this->_related[$name]);
-			$r=array($name=>$params);
-		}
-		else
-			$r=$name;
-
-		$finder=new TActiveFinder($this,$r);
-		$finder->lazyFind($this);
-
-		if(!isset($this->_related[$name]))
-		{
-			if($relation instanceof THasManyRelation)
-				$this->_related[$name]=array();
-			else if($relation instanceof TStatRelation)
-				$this->_related[$name]=$relation->defaultValue;
-			else
-				$this->_related[$name]=null;
-		}
-
-		if($params!==array())
-		{
-			$results=$this->_related[$name];
-			if($exists)
-				$this->_related[$name]=$save;
-			else
-				unset($this->_related[$name]);
-			return $results;
-		}
-		else
-			return $this->_related[$name];
-	}
-
-	/**
-	 * Returns a value indicating whether the named related object(s) has been loaded.
-	 * @param string the relation name
-	 * @return booolean a value indicating whether the named related object(s) has been loaded.
-	 * @since 1.0.3
-	 */
-	public function hasRelated($name)
-	{
-		return isset($this->_related[$name]) || array_key_exists($name,$this->_related);
-	}
-
-	/**
-	 * Returns the query criteria associated with this model.
-	 * @param boolean whether to create a criteria instance if it does not exist. Defaults to true.
-	 * @return CDbCriteria the query criteria that is associated with this model.
-	 * This criteria is mainly used by {@link scopes named scope} feature to accumulate
-	 * different criteria specifications.
-	 * @since 1.0.5
-	 */
-	public function getDbCriteria($createIfNull=true)
-	{
-		if($this->_c===null)
-		{
-			if(($c=$this->defaultScope())!==array() || $createIfNull)
-				$this->_c=new TDbCriteria($c);
-		}
-		return $this->_c;
-	}
-
-	/**
-	 * Returns the default named scope that should be applied to all queries implicitly for this model.
-	 * The default implementation simply returns an empty array. You may override this method
-	 * if the model needs to be queried with some default criteria (e.g. only active records should be returned).
-	 * @return array the query criteria. This will be used as the parameter to the constructor
-	 * of {@link CDbCriteria}.
-	 * @since 1.0.5
-	 */
-	public function defaultScope()
-	{
-		return array();
-	}
-
-	/**
-	 * Returns the static model of the specified AR class.
-	 * The model returned is a static instance of the AR class.
-	 * It is provided for invoking class-level methods (something similar to static class methods.)
-	 *
-	 * EVERY derived AR class must override this method as follows,
-	 * <pre>
-	 * public static function model($className=__CLASS__)
-	 * {
-	 *     return parent::model($className);
-	 * }
-	 * </pre>
-	 *
-	 * @param string active record class name.
-	 * @return CActiveRecord active record model instance.
-	 */
-	public static function model($className=__CLASS__)
-	{
-		if(isset(self::$_models[$className]))
-			return self::$_models[$className];
-		else
-		{
-			$model=self::$_models[$className]=new $className(null);
-			$model->attachBehaviors($model->behaviors());
-			$model->_md=new TActiveRecordMetaData($model);
-			return $model;
-		}
-	}
-
-	/**
-	 * @return CActiveRecordMetaData the meta for this AR class.
-	 */
-	public function getMetaData()
-	{
-		if($this->_md!==null)
-			return $this->_md;
-		else
-			return $this->_md=self::model(get_class($this))->_md;
-	}
-
-	/**
-	 * Returns the name of the associated database table.
-	 * By default this method returns the class name as the table name.
-	 * You may override this method if the table is not named after this convention.
-	 * @return string the table name
-	 */
-	public function tableName()
-	{
-		return get_class($this);
-	}
-
-	/**
-	 * Returns the primary key of the associated database table.
-	 * This method is meant to be overridden in case when the table is not defined with a primary key
-	 * (for some legency database). If the table is already defined with a primary key,
-	 * you do not need to override this method. The default implementation simply returns null,
-	 * meaning using the primary key defined in the database.
-	 * @return mixed the primary key of the associated database table.
-	 * If the key is a single column, it should return the column name;
-	 * If the key is a composite one consisting of several columns, it should
-	 * return the array of the key column names.
-	 * @since 1.0.4
-	 */
-	public function primaryKey()
-	{
-	}
-
-	/**
-	 * This method should be overridden to declare related objects.
-	 *
-	 * There are four types of relations that may exist between two active record objects:
-	 * <ul>
-	 * <li>BELONGS_TO: e.g. a member belongs to a team;</li>
-	 * <li>HAS_ONE: e.g. a member has at most one profile;</li>
-	 * <li>HAS_MANY: e.g. a team has many members;</li>
-	 * <li>MANY_MANY: e.g. a member has many skills and a skill belongs to a member.</li>
-	 * </ul>
-	 *
-	 * By declaring these relations, CActiveRecord can bring back related objects
-	 * in either lazy loading or eager loading approach, and you save the effort of
-	 * writing complex JOIN SQL statements.
-	 *
-	 * Each kind of related objects is defined in this method as an array with the following elements:
-	 * <pre>
-	 * 'varName'=>array('relationType', 'className', 'foreignKey', ...additional options)
-	 * </pre>
-	 * where 'varName' refers to the name of the variable/property that the related object(s) can
-	 * be accessed through; 'relationType' refers to the type of the relation, which can be one of the
-	 * following four constants: self::BELONGS_TO, self::HAS_ONE, self::HAS_MANY and self::MANY_MANY;
-	 * 'className' refers to the name of the active record class that the related object(s) is of;
-	 * and 'foreignKey' states the foreign key that relates the two kinds of active record.
-	 * Note, for composite foreign keys, they must be listed together, separating with space or comma;
-	 * and for foreign keys used in MANY_MANY relation, the joining table must be declared as well
-	 * (e.g. 'joinTable(fk1, fk2)').
-	 *
-	 * Additional options may be specified as name-value pairs in the rest array elements:
-	 * <ul>
-	 * <li>'select': string|array, a list of columns to be selected. Defaults to '*', meaning all columns.
-	 *   Column names should be disambiguated if they appear in an expression (e.g. COUNT(??.name) AS name_count).</li>
-	 * <li>'condition': string, the WHERE clause. Defaults to empty. Note, column references need to
-	 *   be disambiguated with prefix '??.' (e.g. ??.age&gt;20)</li>
-	 * <li>'order': string, the ORDER BY clause. Defaults to empty. Note, column references need to
-	 *   be disambiguated with prefix '??.' (e.g. ??.age DESC)</li>
-	 * <li>'with': string|array, a list of child related objects that should be loaded together with this object.
-	 *   Note, this is only honored by lazy loading, not eager loading.</li>
-	 * <li>'joinType': type of join. Defaults to 'LEFT OUTER JOIN'.</li>
-	 * <li>'alias': the alias for the table associated with this relationship.
-	 *   This option has been available since version 1.0.1. It defaults to null,
-	 *   meaning the table alias is the same as the relation name.</li>
-     * <li>'params': the parameters to be bound to the generated SQL statement.
-	 *   This should be given as an array of name-value pairs. This option has been
-	 *   available since version 1.0.3.</li>
-	 * <li>'on': the ON clause. The condition specified here will be appended
-	 *   to the joining condition using the AND operator. This option has been
-	 *   available since version 1.0.2.</li>
-	 * </ul>
-	 *
-	 * The following options are available for certain relations when lazy loading:
-	 * <ul>
-	 * <li>'group': string, the GROUP BY clause. Defaults to empty. Note, column references need to
-	 *   be disambiguated with prefix '??.' (e.g. ??.age). This option only applies to HAS_MANY and MANY_MANY relations.</li>
-	 * <li>'having': string, the HAVING clause. Defaults to empty. Note, column references need to
-	 *   be disambiguated with prefix '??.' (e.g. ??.age). This option only applies to HAS_MANY and MANY_MANY relations.</li>
-	 * <li>'limit': limit of the rows to be selected. This option does not apply to BELONGS_TO relation.</li>
-	 * <li>'offset': offset of the rows to be selected. This option does not apply to BELONGS_TO relation.</li>
-	 * </ul>
-	 *
-	 * Below is an example declaring related objects for 'Post' active record class:
-	 * <pre>
-	 * return array(
-	 *     'author'=>array(self::BELONGS_TO, 'User', 'authorID'),
-	 *     'comments'=>array(self::HAS_MANY, 'Comment', 'postID', 'with'=>'author', 'order'=>'createTime DESC'),
-	 *     'tags'=>array(self::MANY_MANY, 'Tag', 'PostTag(postID, tagID)', 'order'=>'name'),
-	 * );
-	 * </pre>
-	 *
-	 * @return array list of related object declarations. Defaults to empty array.
-	 */
-	public function relations()
-	{
-		return array();
-	}
-	
-	/**
-	 * Returns the declaration of named scopes.
-	 * A named scope represents a query criteria that can be chained together with
-	 * other named scopes and applied to a query. This method should be overridden
-	 * by child classes to declare named scopes for the particular AR classes.
-	 * For example, the following code declares two named scopes: 'recently' and
-	 * 'published'.
-	 * <pre>
-	 * return array(
-	 *     'published'=>array(
-	 *           'condition'=>'status=1',
-	 *     ),
-	 *     'recently'=>array(
-	 *           'order'=>'createTime DESC',
-	 *           'limit'=>5,
-	 *     ),
-	 * );
-	 * </pre>
-	 * If the above scopes are declared in a 'Post' model, we can perform the following
-	 * queries:
-	 * <pre>
-	 * $posts=Post::model()->published()->findAll();
-	 * $posts=Post::model()->published()->recently()->findAll();
-	 * $posts=Post::model()->published()->with('comments')->findAll();
-	 * </pre>
-	 * Note that the last query is a relational query.
-	 *
-	 * @return array the scope definition. The array keys are scope names; the array
-	 * values are the corresponding scope definitions. Each scope definition is represented
-	 * as an array whose keys must be properties of {@link CDbCriteria}.
-	 * @since 1.0.5
-	 */
-	public function scopes()
-	{
-		return array();
-	}
-
-	/**
-	 * Returns the list of all attribute names of the model.
-	 * This would return all column names of the table associated with this AR class.
-	 * @return array list of attribute names.
-	 * @since 1.0.1
-	 */
-	public function attributeNames()
-	{
-		return array_keys($this->getMetaData()->columns);
-	}
-
-	/**
-	 * Returns the database connection used by active record.
-	 * By default, the "db" application component is used as the database connection.
-	 * You may override this method if you want to use a different database connection.
-	 * @return CDbConnection the database connection used by active record.
-	 * 
-	 * @TODO Get default db connection if theres none set
-	 * 
-	 */
-	public function getDbConnection()
-	{
-		if(self::$db!==null)
-			return self::$db;
-		else
-		{
-			self::$db=Prado::getApplication()->getModule($this->getConnectionId())->getDbConnection();
-			if(self::$db instanceof TDbConnection)
-			{
-				self::$db->setActive(true);
-				return self::$db;
-			}
-			else
-				throw new TDbException('ActiveRecord requires a db connection.');
-		}
-	}
-
-	/**
-	 * Returns connection id (must be overloaded by child classes)
-	 * @return string Id of TDbConnection module
-	 */
-	abstract public function getConnectionId();
-
-	/**
-	 * @param string the relation name
-	 * @return CActiveRelation the named relation declared for this AR class. Null if the relation does not exist.
-	 */
-	public function getActiveRelation($name)
-	{
-		return isset($this->getMetaData()->relations[$name]) ? $this->getMetaData()->relations[$name] : null;
-	}
-
-	/**
-	 * @return CDbTableSchema the metadata of the table that this AR belongs to
-	 */
-	public function getTableSchema()
-	{
-		return $this->getMetaData()->tableSchema;
-	}
-
-	/**
-	 * @return CDbCommandBuilder the command builder used by this AR
-	 */
-	public function getCommandBuilder()
-	{
-		return $this->getDbConnection()->getSchema()->getCommandBuilder();
-	}
-
-	/**
-	 * @param string attribute name
-	 * @return boolean whether this AR has the named attribute (table column).
-	 */
-	public function hasAttribute($name)
-	{
-		return isset($this->getMetaData()->columns[$name]);
-	}
-
-	/**
-	 * Returns the named attribute value.
-	 * If this is a new record and the attribute is not set before,
-	 * the default column value will be returned.
-	 * If this record is the result of a query and the attribute is not loaded,
-	 * null will be returned.
-	 * You may also use $this->AttributeName to obtain the attribute value.
-	 * @param string the attribute name
-	 * @return mixed the attribute value. Null if the attribute is not set or does not exist.
-	 * @see hasAttribute
-	 */
-	public function getAttribute($name)
-	{
-		if(property_exists($this,$name))
-			return $this->$name;
-		else if(isset($this->_attributes[$name]))
-			return $this->_attributes[$name];
-	}
-
-	/**
-	 * Sets the named attribute value.
-	 * You may also use $this->AttributeName to set the attribute value.
-	 * @param string the attribute name
-	 * @param mixed the attribute value.
-	 * @return boolean whether the attribute exists and the assignment is conducted successfully
-	 * @see hasAttribute
-	 */
-	public function setAttribute($name,$value)
-	{
-		if(property_exists($this,$name))
-			$this->$name=$value;
-		else if(isset($this->getMetaData()->columns[$name]))
-			$this->_attributes[$name]=$value;
-		else
-			return false;
-		return true;
-	}
-
-	/**
-	 * Adds a related object to this record.
-	 * This method is used internally by {@link CActiveFinder} to populate related objects.
-	 * @param string attribute name
-	 * @param mixed the related record
-	 * @param boolean whether the relation is HAS_MANY/MANY_MANY.
-	 */
-	public function addRelatedRecord($name,$record,$multiple)
-	{
-		if($multiple)
-		{
-			if(!isset($this->_related[$name]))
-				$this->_related[$name]=array();
-			if($record instanceof TActiveRecord)
-				$this->_related[$name][]=$record;
-		}
-		else if(!isset($this->_related[$name]))
-			$this->_related[$name]=$record;
-	}
-
-	/**
-	 * Returns all column attribute values.
-	 * Note, related objects are not returned.
-	 * @param mixed names of attributes whose value needs to be returned.
-	 * If this is true (default), then all attribute values will be returned, including
-	 * those that are not loaded from DB (null will be returned for those attributes).
-	 * If this is null, all attributes except those that are not loaded from DB will be returned.
-	 * @return array attribute values indexed by attribute names.
-	 */
-	public function getAttributes($names=true)
-	{
-		$attributes=$this->_attributes;
-		foreach($this->getMetaData()->columns as $name=>$column)
-		{
-			if(property_exists($this,$name))
-				$attributes[$name]=$this->$name;
-			else if($names===true && !isset($attributes[$name]))
-				$attributes[$name]=null;
-		}
-		if(is_array($names))
-		{
-			$attrs=array();
-			foreach($names as $name)
-				$attrs[$name]=isset($attributes[$name])?$attributes[$name]:null;
-			return $attrs;
-		}
-		else
-			return $attributes;
-	}
-
-	/**
-	 * Saves the current record.
-	 *
-	 * The record is inserted as a row into the database table if its {@link isNewRecord}
-	 * property is true (usually the case when the record is created using the 'new'
-	 * operator). Otherwise, it will be used to update the corresponding row in the table
-	 * (usually the case if the record is obtained using one of those 'find' methods.)
-	 *
-	 * Validation will be performed before saving the record. If the validation fails,
-	 * the record will not be saved. You can call {@link getErrors()} to retrieve the
-	 * validation errors.
-	 *
-	 * If the record is saved via insertion, its {@link isNewRecord} property will be
-	 * set false, and its {@link scenario} property will be set to be 'update'.
-	 * And if its primary key is auto-incremental and is not set before insertion,
-	 * the primary key will be populated with the automatically generated key value.
-	 *
-	 * @param boolean whether to perform validation before saving the record.
-	 * If the validation fails, the record will not be saved to database.
-	 * @param array list of attributes that need to be saved. Defaults to null,
-	 * meaning all attributes that are loaded from DB will be saved.
-	 * @return boolean whether the saving succeeds
-	 */
-	public function save($runValidation=true,$attributes=null)
-	{
-		if(!$runValidation || $this->validate($attributes))
-			return $this->getIsNewRecord() ? $this->insert($attributes) : $this->update($attributes);
-		else
-			return false;
-	}
-
-	/**
-	 * @return boolean whether the record is new and should be inserted when calling {@link save}.
-	 * This property is automatically set in constructor and {@link populateRecord}.
-	 * Defaults to false, but it will be set to true if the instance is created using
-	 * the new operator.
-	 */
-	public function getIsNewRecord()
-	{
-		return $this->_new;
-	}
-
-	/**
-	 * @param boolean whether the record is new and should be inserted when calling {@link save}.
-	 * @see getIsNewRecord
-	 */
-	public function setIsNewRecord($value)
-	{
-		$this->_new=$value;
-	}
-
-	/**
-	 * This event is raised before the record is saved.
-	 * @param CEvent the event parameter
-	 * @since 1.0.2
-	 */
-	public function onBeforeSave($event)
-	{
-		$this->raiseEvent('onBeforeSave',$event);
-	}
-
-	/**
-	 * This event is raised after the record is saved.
-	 * @param CEvent the event parameter
-	 * @since 1.0.2
-	 */
-	public function onAfterSave($event)
-	{
-		$this->raiseEvent('onAfterSave',$event);
-	}
-
-	/**
-	 * This event is raised before the record is deleted.
-	 * @param CEvent the event parameter
-	 * @since 1.0.2
-	 */
-	public function onBeforeDelete($event)
-	{
-		$this->raiseEvent('onBeforeDelete',$event);
-	}
-
-	/**
-	 * This event is raised after the record is deleted.
-	 * @param CEvent the event parameter
-	 * @since 1.0.2
-	 */
-	public function onAfterDelete($event)
-	{
-		$this->raiseEvent('onAfterDelete',$event);
-	}
-
-	/**
-	 * This event is raised after the record instance is created by new operator.
-	 * @param CEvent the event parameter
-	 * @since 1.0.2
-	 */
-	public function onAfterConstruct($event)
-	{
-		$this->raiseEvent('onAfterConstruct',$event);
-	}
-
-	/**
-	 * This event is raised after the record is instantiated by a find method.
-	 * @param CEvent the event parameter
-	 * @since 1.0.2
-	 */
-	public function onAfterFind($event)
-	{
-		$this->raiseEvent('onAfterFind',$event);
-	}
-
-	/**
-	 * This method is invoked before saving a record (after validation, if any).
-	 * The default implementation raises the {@link onBeforeSave} event.
-	 * You may override this method to do any preparation work for record saving.
-	 * Use {@link isNewRecord} to determine whether the saving is
-	 * for inserting or updating record.
-	 * Make sure you call the parent implementation so that the event is raised properly.
-	 * @return boolean whether the saving should be executed. Defaults to true.
-	 */
-	protected function beforeSave()
-	{
-		$this->onBeforeSave(new TEvent($this));
-		return true;
-	}
-
-	/**
-	 * This method is invoked after saving a record.
-	 * The default implementation raises the {@link onAfterSave} event.
-	 * You may override this method to do postprocessing after record saving.
-	 * Make sure you call the parent implementation so that the event is raised properly.
-	 */
-	protected function afterSave()
-	{
-		$this->onAfterSave(new TEvent($this));
-	}
-
-	/**
-	 * This method is invoked before deleting a record.
-	 * The default implementation raises the {@link onBeforeDelete} event.
-	 * You may override this method to do any preparation work for record deletion.
-	 * Make sure you call the parent implementation so that the event is raised properly.
-	 * @return boolean whether the record should be deleted. Defaults to true.
-	 */
-	protected function beforeDelete()
-	{
-		$this->onBeforeDelete(new TEvent($this));
-		return true;
-	}
-
-	/**
-	 * This method is invoked after deleting a record.
-	 * The default implementation raises the {@link onAfterDelete} event.
-	 * You may override this method to do postprocessing after the record is deleted.
-	 * Make sure you call the parent implementation so that the event is raised properly.
-	 */
-	protected function afterDelete()
-	{
-		$this->onAfterDelete(new TEvent($this));
-	}
-
-	/**
-	 * This method is invoked after a record instance is created by new operator.
-	 * The default implementation raises the {@link onAfterConstruct} event.
-	 * You may override this method to do postprocessing after record creation.
-	 * Make sure you call the parent implementation so that the event is raised properly.
-	 */
-	protected function afterConstruct()
-	{
-		$this->onAfterConstruct(new TEvent($this));
-	}
-
-	/**
-	 * This method is invoked after each record is instantiated by a find method.
-	 * The default implementation raises the {@link onAfterFind} event.
-	 * You may override this method to do postprocessing after each newly found record is instantiated.
-	 * Make sure you call the parent implementation so that the event is raised properly.
-	 */
-	protected function afterFind()
-	{
-		$this->onAfterFind(new TEvent($this));
-	}
-
-	/**
-	 * Calls {@link afterFind}.
-	 * This method is internally used.
-	 * @since 1.0.3
-	 */
-	public function afterFindInternal()
-	{
-		$this->afterFind();
-	}
-
-	/**
-	 * Inserts a row into the table based on this active record attributes.
-	 * If the table's primary key is auto-incremental and is null before insertion,
-	 * it will be populated with the actual value after insertion.
-	 * Note, validation is not performed in this method. You may call {@link validate} to perform the validation.
-	 * After the record is inserted to DB successfully, its {@link isNewRecord} property will be set false,
-	 * and its {@link scenario} property will be set to be 'update'.
-	 * @param array list of attributes that need to be saved. Defaults to null,
-	 * meaning all attributes that are loaded from DB will be saved.
-	 * @return boolean whether the attributes are valid and the record is inserted successfully.
-	 * @throws CException if the record is not new
-	 */
-	public function insert($attributes=null)
-	{
-		if(!$this->getIsNewRecord())
-			throw new TDbException('The active record cannot be inserted to database because it is not new.');
-		if($this->beforeSave())
-		{
-			Prado::trace(get_class($this).'.insert()','System.Testing.Data.ActiveRecord.TActiveRecord');
-			$builder=$this->getCommandBuilder();
-			$table=$this->getMetaData()->tableSchema;
-			$command=$builder->createInsertCommand($table,$this->getAttributes($attributes));
-			if($command->execute())
-			{
-				$primaryKey=$table->primaryKey;
-				if($table->sequenceName!==null)
-				{
-					if(is_string($primaryKey) && $this->$primaryKey===null)
-						$this->$primaryKey=$builder->getLastInsertID($table);
-					else if(is_array($primaryKey))
-					{
-						foreach($primaryKey as $pk)
-						{
-							if($this->$pk===null)
-							{
-								$this->$pk=$builder->getLastInsertID($table);
-								break;
-							}
-						}
-					}
-				}
-				$this->afterSave();
-				$this->setIsNewRecord(false);
-				$this->setScenario('update');
-				return true;
-			}
-			else
-				$this->afterSave();
-		}
-		else
-			return false;
-	}
-
-	/**
-	 * Updates the row represented by this active record.
-	 * All loaded attributes will be saved to the database.
-	 * Note, validation is not performed in this method. You may call {@link validate} to perform the validation.
-	 * @param array list of attributes that need to be saved. Defaults to null,
-	 * meaning all attributes that are loaded from DB will be saved.
-	 * @return boolean whether the update is successful
-	 * @throws CException if the record is new
-	 */
-	public function update($attributes=null)
-	{
-		if($this->getIsNewRecord())
-			throw new TDbException('The active record cannot be updated because it is new.');
-		if($this->beforeSave())
-		{
-			Prado::trace(get_class($this).'.update()','System.Testing.Data.ActiveRecord.TActiveRecord');
-			$this->updateByPk($this->getPrimaryKey(),$this->getAttributes($attributes));
-			$this->afterSave();
-			return true;
-		}
-		else
-			return false;
-	}
-
-	/**
-	 * Saves a selected list of attributes.
-	 * Unlike {@link save}, this method only saves the specified attributes
-	 * of an existing row dataset. It thus has better performance.
-	 * Note, this method does neither attribute filtering nor validation.
-	 * So do not use this method with untrusted data (such as user posted data).
-	 * You may consider the following alternative if you want to do so:
-	 * <pre>
-	 * $postRecord=Post::model()->findByPk($postID);
-	 * $postRecord->attributes=$_POST['post'];
-	 * $postRecord->save();
-	 * </pre>
-	 * @param array attributes to be updated. Each element represents an attribute name
-	 * or an attribute value indexed by its name. If the latter, the record's
-	 * attribute will be changed accordingly before saving.
-	 * @return boolean whether the update is successful
-	 * @throws CException if the record is new or any database error
-	 */
-	public function saveAttributes($attributes)
-	{
-		if(!$this->getIsNewRecord())
-		{
-			Prado::trace(get_class($this).'.saveAttributes()','System.Testing.Data.ActiveRecord.TActiveRecord');
-			$values=array();
-			foreach($attributes as $name=>$value)
-			{
-				if(is_integer($name))
-					$values[$value]=$this->$value;
-				else
-					$values[$name]=$this->$name=$value;
-			}
-			return $this->updateByPk($this->getPrimaryKey(),$values)>0;
-		}
-		else
-			throw new TDbException('The active record cannot be updated because it is new.');
-	}
-
-	/**
-	 * Deletes the row corresponding to this active record.
-	 * @return boolean whether the deletion is successful.
-	 * @throws CException if the record is new
-	 */
-	public function delete()
-	{
-		if(!$this->getIsNewRecord())
-		{
-			Prado::trace(get_class($this).'.delete()','System.Testing.Data.ActiveRecord.TActiveRecord');
-			if($this->beforeDelete())
-			{
-				$result=$this->deleteByPk($this->getPrimaryKey())>0;
-				$this->afterDelete();
-				return $result;
-			}
-			else
-				return false;
-		}
-		else
-			throw new TDbException('The active record cannot be deleted because it is new.');
-	}
-
-	/**
-	 * Repopulates this active record with the latest data.
-	 * @return boolean whether the row still exists in the database. If true, the latest data will be populated to this active record.
-	 */
-	public function refresh()
-	{
-		Prado::trace(get_class($this).'.refresh()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		if(!$this->getIsNewRecord() && ($record=$this->findByPk($this->getPrimaryKey()))!==null)
-		{
-			$this->_attributes=array();
-			$this->_related=array();
-			foreach($this->getMetaData()->columns as $name=>$column)
-				$this->$name=$record->$name;
-			return true;
-		}
-		else
-			return false;
-	}
-
-	/**
-	 * Compares this active record with another one.
-	 * The comparison is made by comparing the primary key values of the two active records.
-	 * @return boolean whether the two active records refer to the same row in the database table.
-	 */
-	public function equals($record)
-	{
-		return $this->tableName()===$record->tableName() && $this->getPrimaryKey()===$record->getPrimaryKey();
-	}
-
-	/**
-	 * @return mixed the primary key value. An array (column name=>column value) is returned if the primary key is composite.
-	 * If primary key is not defined, null will be returned.
-	 */
-	public function getPrimaryKey()
-	{
-		$table=$this->getMetaData()->tableSchema;
-		if(is_string($table->primaryKey))
-			return $this->{$table->primaryKey};
-		else if(is_array($table->primaryKey))
-		{
-			$values=array();
-			foreach($table->primaryKey as $name)
-				$values[$name]=$this->$name;
-			return $values;
-		}
-		else
-			return null;
-	}
-
-	private function query($criteria,$all=false)
-	{
-		$this->applyScopes($criteria);
-		$command=$this->getCommandBuilder()->createFindCommand($this->getTableSchema(),$criteria);
-		return $all ? $this->populateRecords($command->queryAll()) : $this->populateRecord($command->queryRow());
-	}
-
-	private function applyScopes(&$criteria)
-	{
-		if(($c=$this->getDbCriteria(false))!==null)
-		{
-			$c->mergeWith($criteria);
-			$criteria=$c;
-			$this->_c=null;
-		}
-	}
-
-	/**
-	 * Finds a single active record with the specified condition.
-	 * @param mixed query condition or criteria.
-	 * If a string, it is treated as query condition (the WHERE clause);
-	 * If an array, it is treated as the initial values for constructing a {@link CDbCriteria} object;
-	 * Otherwise, it should be an instance of {@link CDbCriteria}.
-	 * @param array parameters to be bound to an SQL statement.
-	 * This is only used when the first parameter is a string (query condition).
-	 * In other cases, please use {@link CDbCriteria::params} to set parameters.
-	 * @return CActiveRecord the record found. Null if no record is found.
-	 */
-	public function find($condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.find()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->getCommandBuilder()->createCriteria($condition,$params);
-		$criteria->limit=1;
-		return $this->query($criteria);
-	}
-
-	/**
-	 * Finds all active records satisfying the specified condition.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return array list of active records satisfying the specified condition. An empty array is returned if none is found.
-	 */
-	public function findAll($condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.findAll()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->getCommandBuilder()->createCriteria($condition,$params);
-		return $this->query($criteria,true);
-	}
-
-	/**
-	 * Finds a single active record with the specified primary key.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param mixed primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return CActiveRecord the record found. Null if none is found.
-	 */
-	public function findByPk($pk,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.findByPk()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->getCommandBuilder()->createPkCriteria($this->getTableSchema(),$pk,$condition,$params);
-		$criteria->limit=1;
-		return $this->query($criteria);
-	}
-
-	/**
-	 * Finds all active records with the specified primary keys.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param mixed primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return array the records found. An empty array is returned if none is found.
-	 */
-	public function findAllByPk($pk,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.findAllByPk()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->getCommandBuilder()->createPkCriteria($this->getTableSchema(),$pk,$condition,$params);
-		return $this->query($criteria,true);
-	}
-
-	/**
-	 * Finds a single active record that has the specified attribute values.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param array list of attribute values (indexed by attribute names) that the active records should match.
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return CActiveRecord the record found. Null if none is found.
-	 */
-	public function findByAttributes($attributes,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.findByAttributes()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->getCommandBuilder()->createColumnCriteria($this->getTableSchema(),$attributes,$condition,$params);
-		$criteria->limit=1;
-		return $this->query($criteria);
-	}
-
-	/**
-	 * Finds all active records that have the specified attribute values.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param array list of attribute values (indexed by attribute names) that the active records should match.
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return array the records found. An empty array is returned if none is found.
-	 */
-	public function findAllByAttributes($attributes,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.findAllByAttributes()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$criteria=$this->getCommandBuilder()->createColumnCriteria($this->getTableSchema(),$attributes,$condition,$params);
-		return $this->query($criteria,true);
-	}
-
-	/**
-	 * Finds a single active record with the specified SQL statement.
-	 * @param string the SQL statement
-	 * @param array parameters to be bound to the SQL statement
-	 * @return CActiveRecord the record found. Null if none is found.
-	 */
-	public function findBySql($sql,$params=array())
-	{
-		Prado::trace(get_class($this).'.findBySql()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$command=$this->getCommandBuilder()->createSqlCommand($sql,$params);
-		return $this->populateRecord($command->queryRow());
-	}
-
-	/**
-	 * Finds all active records using the specified SQL statement.
-	 * @param string the SQL statement
-	 * @param array parameters to be bound to the SQL statement
-	 * @return array the records found. An empty array is returned if none is found.
-	 */
-	public function findAllBySql($sql,$params=array())
-	{
-		Prado::trace(get_class($this).'.findAllBySql()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$command=$this->getCommandBuilder()->createSqlCommand($sql,$params);
-		return $this->populateRecords($command->queryAll());
-	}
-
-	/**
-	 * Finds the number of rows satisfying the specified query condition.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return integer the number of rows satisfying the specified query condition.
-	 */
-	public function count($condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.count()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$builder=$this->getCommandBuilder();
-		$criteria=$builder->createCriteria($condition,$params);
-		$this->applyScopes($criteria);
-		return $builder->createCountCommand($this->getTableSchema(),$criteria)->queryScalar();
-	}
-
-	/**
-	 * Finds the number of rows using the given SQL statement.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param string the SQL statement
-	 * @param array parameters to be bound to the SQL statement
-	 * @return integer the number of rows using the given SQL statement.
-	 */
-	public function countBySql($sql,$params=array())
-	{
-		Prado::trace(get_class($this).'.countBySql()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		return $this->getCommandBuilder()->createSqlCommand($sql,$params)->queryScalar();
-	}
-
-	/**
-	 * Checks whether there is row satisfying the specified condition.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return boolean whether there is row satisfying the specified condition.
-	 */
-	public function exists($condition,$params=array())
-	{
-		Prado::trace(get_class($this).'.exists()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$builder=$this->getCommandBuilder();
-		$criteria=$builder->createCriteria($condition,$params);
-		$table=$this->getTableSchema();
-		$criteria->select=reset($table->columns)->rawName;
-		$criteria->limit=1;
-		$this->applyScopes($criteria);
-		return $builder->createFindCommand($table,$criteria)->queryRow()!==false;
-	}
-
-	/**
-	 * Specifies which related objects should be eagerly loaded.
-	 * This method takes variable number of parameters. Each parameter specifies
-	 * the name of a relation or child-relation. For example,
-	 * <pre>
-	 * // find all posts together with their author and comments
-	 * Post::model()->with('author','comments')->findAll();
-	 * // find all posts together with their author and the author's profile
-	 * Post::model()->with('author','author.profile')->findAll();
-	 * </pre>
-	 * The relations should be declared in {@link relations()}.
-	 *
-	 * By default, the options specified in {@link relations()} will be used
-	 * to do relational query. In order to customize the options on the fly,
-	 * we should pass an array parameter to the with() method. The array keys
-	 * are relation names, and the array values are the corresponding query options.
-	 * For example,
-	 * <pre>
-	 * Post::model()->with(array(
-	 *     'author'=>array('select'=>'id, name'),
-	 *     'comments'=>array('condition'=>'approved=1', 'order'=>'createTime'),
-	 * ))->findAll();
-	 * </pre>
-	 *
-	 * This method returns a {@link CActiveFinder} instance that provides
-	 * a set of find methods similar to that of CActiveRecord.
-	 *
-	 * Note, the possible parameters to this method have been changed since version 1.0.2.
-	 * Previously, it was not possible to specify on-th-fly query options,
-	 * and child-relations were specified as hierarchical arrays.
-	 *
-	 * @return CActiveFinder the active finder instance. If no parameter is passed in, the object itself will be returned.
-	 */
-	public function with()
-	{
-		if(func_num_args()>0)
-		{
-			$with=func_get_args();
-			if(is_array($with[0]))  // the parameter is given as an array
-				$with=$with[0];
-			$finder=new TActiveFinder($this,$with,$this->getDbCriteria(false));
-			$this->_c=null;
-			return $finder;
-		}
-		else
-			return $this;
-	}
-
-	/**
-	 * Updates records with the specified primary key(s).
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * Note, the attributes are not checked for safety and validation is NOT performed.
-	 * @param mixed primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
-	 * @param array list of attributes (name=>$value) to be updated
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return integer the number of rows being updated
-	 */
-	public function updateByPk($pk,$attributes,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.updateByPk()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$builder=$this->getCommandBuilder();
-		$table=$this->getTableSchema();
-		$criteria=$builder->createPkCriteria($table,$pk,$condition,$params);
-		$this->applyScopes($criteria);
-		$command=$builder->createUpdateCommand($table,$attributes,$criteria);
-		return $command->execute();
-	}
-
-	/**
-	 * Updates records with the specified condition.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * Note, the attributes are not checked for safety and no validation is done.
-	 * @param array list of attributes (name=>$value) to be updated
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return integer the number of rows being updated
-	 */
-	public function updateAll($attributes,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.updateAll()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$builder=$this->getCommandBuilder();
-		$criteria=$builder->createCriteria($condition,$params);
-		$this->applyScopes($criteria);
-		$command=$builder->createUpdateCommand($this->getTableSchema(),$attributes,$criteria);
-		return $command->execute();
-	}
-
-	/**
-	 * Updates one or several counter columns.
-	 * Note, this updates all rows of data unless a condition or criteria is specified.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param array the counters to be updated (column name=>increment value)
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return integer the number of rows being updated
-	 */
-	public function updateCounters($counters,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.updateCounters()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$builder=$this->getCommandBuilder();
-		$criteria=$builder->createCriteria($condition,$params);
-		$this->applyScopes($criteria);
-		$command=$builder->createUpdateCounterCommand($this->getTableSchema(),$counters,$criteria);
-		return $command->execute();
-	}
-
-	/**
-	 * Deletes rows with the specified primary key.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param mixed primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return integer the number of rows deleted
-	 */
-	public function deleteByPk($pk,$condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.deleteByPk()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$builder=$this->getCommandBuilder();
-		$criteria=$builder->createPkCriteria($this->getTableSchema(),$pk,$condition,$params);
-		$this->applyScopes($criteria);
-		$command=$builder->createDeleteCommand($this->getTableSchema(),$criteria);
-		return $command->execute();
-	}
-
-	/**
-	 * Deletes rows with the specified condition.
-	 * See {@link find()} for detailed explanation about $condition and $params.
-	 * @param mixed query condition or criteria.
-	 * @param array parameters to be bound to an SQL statement.
-	 * @return integer the number of rows deleted
-	 */
-	public function deleteAll($condition='',$params=array())
-	{
-		Prado::trace(get_class($this).'.deleteAll()','System.Testing.Data.ActiveRecord.TActiveRecord');
-		$builder=$this->getCommandBuilder();
-		$criteria=$builder->createCriteria($condition,$params);
-		$this->applyScopes($criteria);
-		$command=$builder->createDeleteCommand($this->getTableSchema(),$criteria);
-		return $command->execute();
-	}
-
-	/**
-	 * Creates an active record with the given attributes.
-	 * This method is internally used by the find methods.
-	 * @param array attribute values (column name=>column value)
-	 * @param boolean whether to call {@link afterFind} after the record is populated.
-	 * This parameter is added in version 1.0.3.
-	 * @return CActiveRecord the newly created active record. The class of the object is the same as the model class.
-	 * Null is returned if the input data is false.
-	 */
-	public function populateRecord($attributes,$callAfterFind=true)
-	{
-		if($attributes!==false)
-		{
-			$record=$this->instantiate($attributes);
-			$record->_md=$this->getMetaData();
-			foreach($attributes as $name=>$value)
-			{
-				if(property_exists($record,$name))
-					$record->$name=$value;
-				else if(isset($record->_md->columns[$name]))
-					$record->_attributes[$name]=$value;
-			}
-			$record->attachBehaviors($record->behaviors());
-			if($callAfterFind)
-				$record->afterFind();
-			return $record;
-		}
-		else
-			return null;
-	}
-
-	/**
-	 * Creates a list of active records based on the input data.
-	 * This method is internally used by the find methods.
-	 * @param array list of attribute values for the active records.
-	 * @param boolean whether to call {@link afterFind} after each record is populated.
-	 * This parameter is added in version 1.0.3.
-	 * @return array list of active records.
-	 */
-	public function populateRecords($data,$callAfterFind=true)
-	{
-		$records=array();
-		$md=$this->getMetaData();
-		$table=$md->tableSchema;
-		foreach($data as $attributes)
-		{
-			$record=$this->instantiate($attributes);
-			$record->_md=$md;
-			foreach($attributes as $name=>$value)
-			{
-				if(property_exists($record,$name))
-					$record->$name=$value;
-				else if(isset($record->_md->columns[$name]))
-					$record->_attributes[$name]=$value;
-			}
-			$record->attachBehaviors($record->behaviors());
-			if($callAfterFind)
-				$record->afterFind();
-			$records[]=$record;
-		}
-		return $records;
-	}
-
-	/**
-	 * Creates an active record instance.
-	 * This method is called by {@link populateRecord} and {@link populateRecords}.
-	 * You may override this method if the instance being created
-	 * depends the attributes that are to be populated to the record.
-	 * For example, by creating a record based on the value of a column,
-	 * you may implement the so-called single-table inheritance mapping.
-	 * @param array list of attribute values for the active records.
-	 * @return CActiveRecord the active record
-	 * @since 1.0.2
-	 */
-	protected function instantiate($attributes)
-	{
-		$class=get_class($this);
-		$model=new $class(null);
-		$model->setScenario('update');
-		return $model;
-	}
-
-	/**
-	 * Returns whether there is an element at the specified offset.
-	 * This method is required by the interface ArrayAccess.
-	 * @param mixed the offset to check on
-	 * @return boolean
-	 * @since 1.0.2
-	 */
-	public function offsetExists($offset)
-	{
-		return isset($this->getMetaData()->columns[$offset]);
-	}
-}
-
-
-/**
- * CBaseActiveRelation is the base class for all active relations.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0.4
- */
-class TBaseActiveRelation extends TComponent
-{
-	/**
-	 * @var string name of the related object
-	 */
-	public $name;
-	/**
-	 * @var string name of the related active record class
-	 */
-	public $className;
-	/**
-	 * @var string the foreign key in this relation
-	 */
-	public $foreignKey;
-	/**
-	 * @var mixed list of column names (an array, or a string of names separated by commas) to be selected.
-	 * Do not quote or prefix the column names unless they are used in an expression.
-	 * In that case, you should prefix the column names with '??.'.
-	 */
-	public $select='*';
-	/**
-	 * @var string WHERE clause. For {@link CActiveRelation} descendant classes, column names
-	 * referenced in the condition should be disambiguated with prefix '??.'.
-	 */
-	public $condition='';
-	/**
-	 * @var array the parameters that are to be bound to the condition.
-	 * The keys are parameter placeholder names, and the values are parameter values.
-	 */
-	public $params=array();
-	/**
-	 * @var string GROUP BY clause. For {@link CActiveRelation} descendant classes, column names
-	 * referenced in this property should be disambiguated with prefix '??.'.
-	 */
-	public $group='';
-	/**
-	 * @var string HAVING clause. For {@link CActiveRelation} descendant classes, column names
-	 * referenced in this property should be disambiguated with prefix '??.'.
-	 */
-	public $having='';
-	/**
-	 * @var string ORDER BY clause. For {@link CActiveRelation} descendant classes, column names
-	 * referenced in this property should be disambiguated with prefix '??.'.
-	 */
-	public $order='';
-
-	/**
-	 * Constructor.
-	 * @param string name of the relation
-	 * @param string name of the related active record class
-	 * @param string foreign key for this relation
-	 * @param array additional options (name=>value). The keys must be the property names of this class.
-	 */
-	public function __construct($name,$className,$foreignKey,$options=array())
-	{
-		$this->name=$name;
-		$this->className=$className;
-		$this->foreignKey=$foreignKey;
-		foreach($options as $name=>$value)
-			$this->$name=$value;
-	}
-
-	/**
-	 * Merges this relation with a criteria specified dynamically.
-	 * @param array the dynamically specified criteria
-	 * @since 1.0.5
-	 */
-	public function mergeWith($criteria)
-	{
-		if(isset($criteria['select']) && $this->select!==$criteria['select'])
-		{
-			if($this->select==='*')
-				$this->select=$criteria['select'];
-			else if($criteria['select']!=='*')
-			{
-				$select1=is_string($this->select)?preg_split('/\s*,\s*/',trim($this->select),-1,PREG_SPLIT_NO_EMPTY):$this->select;
-				$select2=is_string($criteria['select'])?preg_split('/\s*,\s*/',trim($criteria['select']),-1,PREG_SPLIT_NO_EMPTY):$criteria['select'];
-				$this->select=array_merge($select1,array_diff($select2,$select1));
-			}
-		}
-
-		if(isset($criteria['condition']) && $this->condition!==$criteria['condition'])
-		{
-			if($this->condition==='')
-				$this->condition=$criteria['condition'];
-			else if($criteria['condition']!=='')
-				$this->condition="({$this->condition}) AND ({$criteria['condition']})";
-		}
-
-		if(isset($criteria['params']) && $this->params!==$criteria['params'])
-			$this->params=array_merge($this->params,$criteria['params']);
-
-		if(isset($criteria['order']) && $this->order!==$criteria['order'])
-		{
-			if($this->order==='')
-				$this->order=$criteria['order'];
-			else if($criteria['order']!=='')
-				$this->order.=', '.$criteria['order'];
-		}
-
-		if(isset($criteria['group']) && $this->group!==$criteria['group'])
-		{
-			if($this->group==='')
-				$this->group=$criteria['group'];
-			else if($criteria['group']!=='')
-				$this->group.=', '.$criteria['group'];
-		}
-
-		if(isset($criteria['having']) && $this->having!==$criteria['having'])
-		{
-			if($this->having==='')
-				$this->having=$criteria['having'];
-			else if($criteria['having']!=='')
-				$this->having="({$this->having}) AND ({$criteria['having']})";
-		}
-	}
-}
-
-
-/**
- * CStatRelation represents a statistical relational query.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0.4
- */
-class TStatRelation extends TBaseActiveRelation
-{
-	/**
-	 * @var string the statistical expression. Defaults to 'COUNT(*)', meaning
-	 * the count of child objects.
-	 */
-	public $select='COUNT(*)';
-	/**
-	 * @var mixed the default value to be assigned to those records that do not
-	 * receive a statistical query result. Defaults to 0.
-	 */
-	public $defaultValue=0;
-
-	/**
-	 * Merges this relation with a criteria specified dynamically.
-	 * @param array the dynamically specified criteria
-	 * @since 1.0.5
-	 */
-	public function mergeWith($criteria)
-	{
-		parent::mergeWith($criteria);
-
-		if(isset($criteria['defaultValue']))
-			$this->defaultValue=$criteria['defaultValue'];
-	}
-}
-
-
-/**
- * CActiveRelation is the base class for representing active relations that bring back related objects.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class TActiveRelation extends TBaseActiveRelation
-{
-	/**
-	 * @var string join type. Defaults to 'LEFT OUTER JOIN'.
-	 */
-	public $joinType='LEFT OUTER JOIN';
-	/**
-	 * @var string ON clause. The condition specified here will be appended to the joining condition using AND operator.
-	 * @since 1.0.2
-	 */
-	public $on='';
-	/**
-	 * @var string the alias for the table that this relation refers to. Defaults to null, meaning
-	 * the alias will be the same as the relation name.
-	 * @since 1.0.1
-	 */
-	public $alias;
-	/**
-	 * @var string|array specifies which related objects should be eagerly loaded when this related object is lazily loaded.
-	 * For more details about this property, see {@link CActiveRecord::with()}.
-	 */
-	public $with=array();
-
-	/**
-	 * Merges this relation with a criteria specified dynamically.
-	 * @param array the dynamically specified criteria
-	 * @since 1.0.5
-	 */
-	public function mergeWith($criteria)
-	{
-		if(isset($criteria['condition']) && $this->on!==$criteria['condition'])
-		{
-			if($this->on==='')
-				$this->on=$criteria['condition'];
-			else if($criteria['condition']!=='')
-				$this->on="({$this->on}) AND ({$criteria['condition']})";
-		}
-		unset($criteria['condition']);
-
-		parent::mergeWith($criteria);
-
-		if(isset($criteria['joinType']))
-			$this->joinType=$criteria['joinType'];
-
-		if(isset($criteria['on']) && $this->on!==$criteria['on'])
-		{
-			if($this->on==='')
-				$this->on=$criteria['on'];
-			else if($criteria['on']!=='')
-				$this->on="({$this->on}) AND ({$criteria['on']})";
-		}
-
-		if(isset($criteria['with']))
-			$this->with=$criteria['with'];
-
-		if(isset($criteria['alias']))
-			$this->alias=$criteria['alias'];
-
-		if(isset($criteria['together']))
-			$this->together=$criteria['together'];
-	}
-}
-
-
-/**
- * CBelongsToRelation represents the parameters specifying a BELONGS_TO relation.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class TBelongsToRelation extends TActiveRelation
-{
-}
-
-
-/**
- * CHasOneRelation represents the parameters specifying a HAS_ONE relation.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class THasOneRelation extends TActiveRelation
-{
-}
-
-
-/**
- * CHasManyRelation represents the parameters specifying a HAS_MANY relation.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class THasManyRelation extends TActiveRelation
-{
-	/**
-	 * @var integer limit of the rows to be selected. It is effective only for lazy loading this related object. Defaults to -1, meaning no limit.
-	 */
-	public $limit=-1;
-	/**
-	 * @var integer offset of the rows to be selected. It is effective only for lazy loading this related object. Defaults to -1, meaning no offset.
-	 */
-	public $offset=-1;
-	/**
-	 * @var boolean whether this table should be joined with the primary table.
-	 * When setting this property to be false, the table associated with this relation will
-	 * appear in a separate JOIN statement. Defaults to true, meaning the table will be joined
-	 * together with the primary table. Note that in version 1.0.x, the default value of this property was false.
-	 */
-	public $together=true;
-
-	/**
-	 * Merges this relation with a criteria specified dynamically.
-	 * @param array the dynamically specified criteria
-	 * @since 1.0.5
-	 */
-	public function mergeWith($criteria)
-	{
-		parent::mergeWith($criteria);
-		if(isset($criteria['limit']) && $criteria['limit']>0)
-			$this->limit=$criteria['limit'];
-
-		if(isset($criteria['offset']) && $criteria['offset']>=0)
-			$this->offset=$criteria['offset'];
-	}
-}
-
-
-/**
- * CManyManyRelation represents the parameters specifying a MANY_MANY relation.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class TManyManyRelation extends THasManyRelation
-{
-}
-
-
-/**
- * CActiveRecordMetaData represents the meta-data for an Active Record class.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecord.php 1127 2009-06-13 20:26:35Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0
- */
-class TActiveRecordMetaData
-{
-	/**
-	 * @var CDbTableSchema the table schema information
-	 */
-	public $tableSchema;
-	/**
-	 * @var array table columns
-	 */
-	public $columns;
-	/**
-	 * @var array list of relations
-	 */
-	public $relations=array();
-	/**
-	 * @var array attribute default values
-	 */
-	public $attributeDefaults=array();
-
-	private $_model;
-
-	/**
-	 * Constructor.
-	 * @param CActiveRecord the model instance
-	 */
-	public function __construct($model)
-	{
-		$this->_model=$model;
-
-		$tableName=$model->tableName();
-		if(($table=$model->getDbConnection()->getSchema()->getTable($tableName))===null)
-			throw new TDbException('The table "'.$tableName.'" for active record class "'.get_class($model).'" cannot be found in the database.');
-			
-		if($table->primaryKey===null)
-			$table->primaryKey=$model->primaryKey();
-		$this->tableSchema=$table;
-		$this->columns=$table->columns;
-
-		foreach($table->columns as $name=>$column)
-		{
-			if(!$column->isPrimaryKey && $column->defaultValue!==null)
-				$this->attributeDefaults[$name]=$column->defaultValue;
-		}
-
-		foreach($model->relations() as $name=>$config)
-		{
-			if(isset($config[0],$config[1],$config[2]))  // relation class, AR class, FK
-				$this->relations[$name]=new $config[0]($name,$config[1],$config[2],array_slice($config,3));
-			else
-				throw new TDbException('Active record "'.get_class($model).'" has an invalid configuration for relation "'.$name.'". It must specify the relation type, the related active record class and the foreign key.');
-		}
-	}
-}
-
-/**
- * TActiveRecordInvalidFinderResult class.
- * TActiveRecordInvalidFinderResult defines the enumerable type for possible results
- * if an invalid {@link TActiveRecord::__call magic-finder} invoked.
- *
- * The following enumerable values are defined:
- * - Null: return null (default)
- * - Exception: throws a TActiveRecordException
- *
- * @author Yves Berkholz <godzilla80@gmx.net>
- * @version $Id: TActiveRecord.php 2649 2009-05-11 07:44:55Z godzilla80@gmx.net $
- * @package System.Data.ActiveRecord
- * @see TActiveRecordManager::setInvalidFinderResult
- * @see TActiveRecordConfig::setInvalidFinderResult
- * @see TActiveRecord::setInvalidFinderResult
- * @since 3.1.5
- */
-class TActiveRecordInvalidFinderResult extends TEnumerable
-{
-	const Null = 'Null';
-	const Exception = 'Exception';
-}
diff --git a/framework/Testing/Data/ActiveRecord/TActiveRecordBehavior.php b/framework/Testing/Data/ActiveRecord/TActiveRecordBehavior.php
deleted file mode 100644
index cd4d8386..00000000
--- a/framework/Testing/Data/ActiveRecord/TActiveRecordBehavior.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-/**
- * CActiveRecordBehavior class file.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.yiiframework.com/
- * @copyright Copyright &copy; 2008-2009 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-/**
- * CActiveRecordBehavior is the base class for behaviors that can be attached to {@link CActiveRecord}.
- * Compared with {@link CModelBehavior}, CActiveRecordBehavior attaches to more events
- * that are only defined by {@link CActiveRecord}.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: CActiveRecordBehavior.php 564 2009-01-21 22:07:10Z qiang.xue $
- * @package System.Testing.Data.ActiveRecord
- * @since 1.0.2
- */
-class TActiveRecordBehavior extends TModelBehavior
-{
-	/**
-	 * Declares events and the corresponding event handler methods.
-	 * If you override this method, make sure you merge the parent result to the return value.
-	 * @return array events (array keys) and the corresponding event handler methods (array values).
-	 * @see CBehavior::events
-	 */
-	public function events()
-	{
-		return array_merge(parent::events(), array(
-			'onBeforeSave'=>'beforeSave',
-			'onAfterSave'=>'afterSave',
-			'onBeforeDelete'=>'beforeDelete',
-			'onAfterDelete'=>'afterDelete',
-			'onAfterConstruct'=>'afterConstruct',
-			'onAfterFind'=>'afterFind',
-		));
-	}
-
-	/**
-	 * Responds to {@link CActiveRecord::onBeforeSave} event.
-	 * Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
-	 * @param CEvent event parameter
-	 */
-	public function beforeSave($event)
-	{
-	}
-
-	/**
-	 * Responds to {@link CActiveRecord::onAfterSave} event.
-	 * Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
-	 * @param CEvent event parameter
-	 */
-	public function afterSave($event)
-	{
-	}
-
-	/**
-	 * Responds to {@link CActiveRecord::onBeforeDelete} event.
-	 * Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
-	 * @param CEvent event parameter
-	 */
-	public function beforeDelete($event)
-	{
-	}
-
-	/**
-	 * Responds to {@link CActiveRecord::onAfterDelete} event.
-	 * Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
-	 * @param CEvent event parameter
-	 */
-	public function afterDelete($event)
-	{
-	}
-
-	/**
-	 * Responds to {@link CActiveRecord::onAfterConstruct} event.
-	 * Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
-	 * @param CEvent event parameter
-	 */
-	public function afterConstruct($event)
-	{
-	}
-
-	/**
-	 * Responds to {@link CActiveRecord::onAfterFind} event.
-	 * Overrides this method if you want to handle the corresponding event of the {@link CBehavior::owner owner}.
-	 * @param CEvent event parameter
-	 */
-	public function afterFind($event)
-	{
-	}
-}
diff --git a/framework/Testing/Data/ActiveRecord/TActiveRecordCriteria.php b/framework/Testing/Data/ActiveRecord/TActiveRecordCriteria.php
deleted file mode 100644
index 46eddaf9..00000000
--- a/framework/Testing/Data/ActiveRecord/TActiveRecordCriteria.php
+++ /dev/null
@@ -1,254 +0,0 @@
-<?php
-/**
- * TActiveRecordCriteria class file
- * Adapts *deprecated* Prado TActiveRecordCriteria to TDbCriteria (Yii)
- * @class TActiveRecordCriteria
- * @deprecated
- * @author Daniel Mueller <tux@penguinfriends.org>
- */
-
-Prado::using('System.Testing.Data.Schema.TDbCriteria');
-
-class TSqlCriteria extends TDbCriteria
-{
-	
-	private $_TDbCriteria = null;
-
-	public function __construct($condition=null, $parameters=array())
-	{
-		if(!is_array($parameters) && func_num_args() > 1)
-			$parameters = array_slice(func_get_args(), 1);
-
-		$this->_TDbCriteria = $this;
-		
-		$this->_TDbCriteria->params = new ArrayObject();
-
-		$param = array(
-			'condition' => ($condition !== null) ? $condition : '',
-			'params' => $parameters
-		);
-	}
-
-	public function getCondition()
-	{
-		return $this->_TDbCriteria->condition;
-	}
-
-	public function setCondition($value)
-	{
-		if(empty($value))
-			return;
-
-		// supporting the following SELECT-syntax:
-		// [ORDER BY {col_name | expr | position}
-		//      [ASC | DESC], ...]
-		//    [LIMIT {[offset,] row_count | row_count OFFSET offset}]
-		// See: http://dev.mysql.com/doc/refman/5.0/en/select.html
-				
-				
-		if(preg_match('/ORDER\s+BY\s+(.*?)(?=LIMIT)|ORDER\s+BY\s+(.*?)$/i', $value, $matches) > 0) {
-			// condition contains ORDER BY
-			$value = str_replace($matches[0], '', $value);
-			if(strlen($matches[1]) > 0) {
-				$this->_TDbCriteria->setOrdersBy($matches[1]);
-			} else if(strlen($matches[2]) > 0) {
-				$this->setOrdersBy($matches[2]);
-			}
-		}
-			
-		if(preg_match('/LIMIT\s+([\d\s,]+)/i', $value, $matches) > 0) {
-				// condition contains limit
-			$value = str_replace($matches[0], '', $value); 
-			// remove limit from query
-			if(strpos($matches[1], ',')) { // both offset and limit given
-				list($offset, $limit) = explode(',', $matches[1]);
-				$this->_TDbCriteria->limit = (int)$limit;
-				$this->_TDbCriteria->offset = (int)$offset;
-			} else { // only limit given
-				$this->_TDbCriteria->limit = (int)$matches[1];
-			}
-		}
-
-		if(preg_match('/OFFSET\s+(\d+)/i', $value, $matches) > 0) {
-			// condition contains offset
-			$value = str_replace($matches[0], '', $value); 
-			// remove offset from query
-			$this->_TDbCriteria->offset = (int)$matches[1]; // set offset in criteria
-		}
-		
-		$this->_TDbCriteria->condition = trim($value);
-	}
-
-	public function getParameters()
-	{
-		return $this->_TDbCriteria->params;
-	}
-
-	public function setParameters($value)
-	{
-		if(is_array($value))
-		{
-			$this->_TDbCriteria->params = $value;
-		}
-		elseif ($value instanceof ArrayAccess)
-		{
-			$this->_TDbCriteria->params = (array)$value;
-		}
-		else
-			throw new TException('Value must be an array or of type ArrayAccess.');
-	}
-
-	public function getIsNamedParameters()
-	{
-		foreach($this->_TDbCriteria->params as $key=>$val)
-			return is_string($key);
-	}
-
-	public function getLimit()
-	{
-		return ($this->_TDbCriteria->limit != -1) ? $this->_TDbCriteria->limit : null;
-	}
-
-	public function setLimit($value)
-	{
-		$this->_TDbCriteria->limit = (int)$value;
-	}
-
-	public function getOffset()
-	{
-		return ($this->_TDbCriteria->offset != -1) ? $this->_TDbCriteria->offset : null;
-	}
-
-	public function setOffset($value)
-	{
-		$this->_TDbCriteria->offset = (int)$value;
-	}
-	
-	public function getOrdersBy()
-	{
-		if(empty($this->_TDbCriteria->order))
-			return array();
-
-		$value=trim(preg_replace('/\s+/',' ', $this->_TDbCriteria->order));
-		$orderBys=array();
-		foreach(explode(',',$value) as $orderBy)
-		{
-			$vs=explode(' ',trim($orderBy));
-			
-		$orderBys[$vs[0]]=isset($vs[1])?$vs[1]:'asc';
-		}
-		return $orderBys;
-	}
-
-	public function setOrdersBy($value)
-	{
-		if(is_string($value))
-			$this->TDbCriteria->order = $value;
-		elseif (is_array($value) || $value instanceof Traversable)
-		{
-			$str = '';
-			foreach($value as $key => $val)
-				$str .= (($str != '') ? ', ': '').$key.' '.$val;
-			
-			$this->_TDbCriteria->order = $str;
-		}
-	}	
-
-	public function __toString()
-	{
-		$str = '';
-		if(strlen((string)$this->getCondition()) > 0)
-			$str .= '"'.(string)$this->getCondition().'"';
-		$params = array();
-		foreach($this->getParameters() as $k=>$v)
-			$params[] = "{$k} => ${v}";
-		if(count($params) > 0)
-			$str .= ', "'.implode(', ',$params).'"';
-		$orders = array();
-		foreach($this->getOrdersBy() as $k=>$v)
-			$orders[] = "{$k} => ${v}";
-		if(count($orders) > 0)
-			$str .= ', "'.implode(', ',$orders).'"';
-		if($this->getLimit() !==null)
-			$str .= ', '.$this->_limit;
-		if($this->getOffset() !== null)
-			$str .= ', '.$this->_offset;
-		return $str;
-	}
-
-	/**
-	 * Returns a property value or an event handler list by property or event name.
-	 * Do not call this method. This is a PHP magic method that we override
-	 * to allow using the following syntax to read a property:
-	 * <code>
-	 * $value=$component->PropertyName;
-	 * </code>
-	 * and to obtain the event handler list for an event,
-	 * <code>
-	 * $eventHandlerList=$component->EventName;
-	 * </code>
-	 * @param string the property name or the event name
-	 * @return mixed the property value or the event handler list
-	 * @throws TInvalidOperationException if the property/event is not defined.
-	 */
-	public function __get($name)
-	{
-		$getter='get'.$name;
-		if(method_exists($this,$getter))
-		{
-			// getting a property
-			return $this->$getter();
-		}
-		else if(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
-		{
-			// getting an event (handler list)
-			$name=strtolower($name);
-			if(!isset($this->_e[$name]))
-				$this->_e[$name]=new TList;
-			return $this->_e[$name];
-		}
-		else
-		{
-			throw new TInvalidOperationException('component_property_undefined',get_class($this),$name);
-		}
-	}
-
-	/**
-	 * Sets value of a component property.
-	 * Do not call this method. This is a PHP magic method that we override
-	 * to allow using the following syntax to set a property or attach an event handler.
-	 * <code>
-	 * $this->PropertyName=$value;
-	 * $this->EventName=$handler;
-	 * </code>
-	 * @param string the property name or event name
-	 * @param mixed the property value or event handler
-	 * @throws TInvalidOperationException If the property is not defined or read-only.
-	 */
-	public function __set($name,$value)
-	{
-		$setter='set'.$name;
-		if(method_exists($this,$setter))
-		{
-			$this->$setter($value);
-		}
-		else if(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
-		{
-			$this->attachEventHandler($name,$value);
-		}
-		else if(method_exists($this,'get'.$name))
-		{
-			throw new TInvalidOperationException('component_property_readonly',get_class($this),$name);
-		}
-		else
-		{
-			throw new TInvalidOperationException('component_property_undefined',get_class($this),$name);
-		}
-	}
-
-}
-
-class TActiveRecordCriteria extends TSqlCriteria
-{
-	
-}