1 files changed, 0 insertions, 304 deletions
diff --git a/framework/Testing/Data/Schema/mssql/TMssqlCommandBuilder.php b/framework/Testing/Data/Schema/mssql/TMssqlCommandBuilder.php
deleted file mode 100755
index 54190f33..00000000
--- a/framework/Testing/Data/Schema/mssql/TMssqlCommandBuilder.php
+++ /dev/null
@@ -1,304 +0,0 @@
-<?php
-/**
- * CMsCommandBuilder class file.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @author Christophe Boulain <Christophe.Boulain@gmail.com>
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.yiiframework.com/
- * @copyright Copyright &copy; 2008-2009 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-prado::using ('System.Testing.Data.schame.TDbCommandBuilder');
-
-/**
- * TMssqlCommandBuilder provides basic methods to create query commands for tables for Mssql Servers.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @author Christophe Boulain <Christophe.Boulain@gmail.com>
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @version $Id: TMssqlCommandBuilder.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $
- * @package System.Testing.Data.schema.mssql
- * @since 1.0.4
- */
-class TMssqlCommandBuilder extends TDbCommandBuilder
-{
-   	/**
-	 * Returns the last insertion ID for the specified table.
-	 * Override parent implemantation since PDO mssql driver does not provide this method
-	 * @param TDbTableSchema the table metadata
-	 * @return mixed last insertion id. Null is returned if no sequence name.
-	 */
-	public function getLastInsertID($table)
-	{
-		if($table->sequenceName!==null)
-			return $this->getDbConnection()->createCommand('SELECT SCOPE_IDENTITY()')->queryScalar();
-		else
-			return null;
-	}
-
-	/**
-	 * Creates a COUNT(*) command for a single table.
-	 * Override parent implementation to remove the order clause of criteria if it exists
-	 * @param TDbTableSchema the table metadata
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand query command.
-	 */
-	public function createCountCommand($table,$criteria)
-	{
-		$criteria->order='';
-		return parent::createCountCommand($table, $criteria);
-	}
-
-	/**
-	 * Creates a SELECT command for a single table.
-	 * Override parent implementation to check if an orderby clause if specified when querying with an offset
-	 * @param TDbTableSchema the table metadata
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand query command.
-	 */
-	public function createFindCommand($table,$criteria)
-	{
-		$criteria=$this->checkCriteria($table,$criteria);
-		return parent::createFindCommand($table,$criteria);
-
-	}
-
-	/**
-	 * Creates an UPDATE command.
-	 * Override parent implementation because mssql don't want to update an identity column
-	 * @param TDbTableSchema the table metadata
-	 * @param array list of columns to be updated (name=>value)
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand update command.
-	 */
-	public function createUpdateCommand($table,$data,$criteria)
-	{
-		$criteria=$this->checkCriteria($table,$criteria);
-		$fields=array();
-		$values=array();
-		$bindByPosition=isset($criteria->params[0]);
-		foreach($data as $name=>$value)
-		{
-			if(($column=$table->getColumn($name))!==null)
-			{
-				if ($table->sequenceName !== null && $column->isPrimaryKey === true) continue;
-				if($value instanceof TDbExpression)
-					$fields[]=$column->rawName.'='.(string)$value;
-				else if($bindByPosition)
-				{
-					$fields[]=$column->rawName.'=?';
-					$values[]=$column->typecast($value);
-				}
-				else
-				{
-					$fields[]=$column->rawName.'=:'.$name;
-					$values[':'.$name]=$column->typecast($value);
-				}
-			}
-		}
-		if($fields===array())
-			throw new TDbException('No columns are being updated for table "{0}".',
-				$table->name);
-		$sql="UPDATE {$table->rawName} SET ".implode(', ',$fields);
-		$sql=$this->applyJoin($sql,$criteria->join);
-		$sql=$this->applyCondition($sql,$criteria->condition);
-		$sql=$this->applyOrder($sql,$criteria->order);
-		$sql=$this->applyLimit($sql,$criteria->limit,$criteria->offset);
-
-		$command=$this->getDbConnection()->createCommand($sql);
-		$this->bindValues($command,array_merge($values,$criteria->params));
-
-		return $command;
-	}
-
-	/**
-	 * Creates a DELETE command.
-	 * Override parent implementation to check if an orderby clause if specified when querying with an offset
-	 * @param TDbTableSchema the table metadata
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand delete command.
-	 */
-	public function createDeleteCommand($table,$criteria)
-	{
-		$criteria=$this->checkCriteria($table, $criteria);
-		return parent::createDeleteCommand($table, $criteria);
-	}
-
-	/**
-	 * Creates an UPDATE command that increments/decrements certain columns.
-	 * Override parent implementation to check if an orderby clause if specified when querying with an offset
-	 * @param TDbTableSchema the table metadata
-	 * @param TDbCriteria the query criteria
-	 * @param array counters to be updated (counter increments/decrements indexed by column names.)
-	 * @return TDbCommand the created command
-	 * @throws CException if no counter is specified
-	 */
-	public function createUpdateCounterCommand($table,$counters,$criteria)
-	{
-		$criteria=$this->checkCriteria($table, $criteria);
-		return parent::createUpdateCounterCommand($table, $counters, $criteria);
-	}
-
-	/**
-	 * This is a port from Prado Framework.
-	 *
-	 * Overrides parent implementation. Alters the sql to apply $limit and $offset.
-	 * The idea for limit with offset is done by modifying the sql on the fly
-	 * with numerous assumptions on the structure of the sql string.
-	 * The modification is done with reference to the notes from
-	 * http://troels.arvin.dk/db/rdbms/#select-limit-offset
-	 *
-	 * <code>
-	 * SELECT * FROM (
-	 *  SELECT TOP n * FROM (
-	 *    SELECT TOP z columns      -- (z=n+skip)
-	 *    FROM tablename
-	 *    ORDER BY key ASC
-	 *  ) AS FOO ORDER BY key DESC -- ('FOO' may be anything)
-	 * ) AS BAR ORDER BY key ASC    -- ('BAR' may be anything)
-	 * </code>
-	 *
-	 * <b>Regular expressions are used to alter the SQL query. The resulting SQL query
-	 * may be malformed for complex queries.</b> The following restrictions apply
-	 *
-	 * <ul>
-	 *   <li>
-	 * In particular, <b>commas</b> should <b>NOT</b>
-	 * be used as part of the ordering expression or identifier. Commas must only be
-	 * used for separating the ordering clauses.
-	 *  </li>
-	 *  <li>
-	 * In the ORDER BY clause, the column name should NOT be be qualified
-	 * with a table name or view name. Alias the column names or use column index.
-	 * </li>
-	 * <li>
-	 * No clauses should follow the ORDER BY clause, e.g. no COMPUTE or FOR clauses.
-	 * </li>
-	 * </ul>
-	 *
-	 * @param string SQL query string.
-	 * @param integer maximum number of rows, -1 to ignore limit.
-	 * @param integer row offset, -1 to ignore offset.
-	 * @return string SQL with limit and offset.
-	 *
-	 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
-	 */
-	public function applyLimit($sql, $limit, $offset)
-	{
-		$limit = $limit!==null ? intval($limit) : -1;
-		$offset = $offset!==null ? intval($offset) : -1;
-		if ($limit > 0 && $offset <= 0) //just limit
-			$sql = preg_replace('/^([\s(])*SELECT( DISTINCT)?(?!\s*TOP\s*\()/i',"\\1SELECT\\2 TOP $limit", $sql);
-		else if($limit > 0 && $offset > 0)
-			$sql = $this->rewriteLimitOffsetSql($sql, $limit,$offset);
-		return $sql;
-	}
-
-	/**
-	 * Rewrite sql to apply $limit > and $offset > 0 for MSSQL database.
-	 * See http://troels.arvin.dk/db/rdbms/#select-limit-offset
-	 * @param string sql query
-	 * @param integer $limit > 0
-	 * @param integer $offset > 0
-	 * @return sql modified sql query applied with limit and offset.
-	 *
-	 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
-	 */
-	protected function rewriteLimitOffsetSql($sql, $limit, $offset)
-	{
-		$fetch = $limit+$offset;
-		$sql = preg_replace('/^([\s(])*SELECT( DISTINCT)?(?!\s*TOP\s*\()/i',"\\1SELECT\\2 TOP $fetch", $sql);
-		$ordering = $this->findOrdering($sql);
-
-		$orginalOrdering = $this->joinOrdering($ordering);
-		$reverseOrdering = $this->joinOrdering($this->reverseDirection($ordering));
-		$sql = "SELECT * FROM (SELECT TOP {$limit} * FROM ($sql) as [__inner top table__] {$reverseOrdering}) as [__outer top table__] {$orginalOrdering}";
-		return $sql;
-	}
-
-	/**
-	 * Base on simplified syntax http://msdn2.microsoft.com/en-us/library/aa259187(SQL.80).aspx
-	 *
-	 * @param string $sql
-	 * @return array ordering expression as key and ordering direction as value
-	 *
-	 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
-	 */
-	protected function findOrdering($sql)
-	{
-		if(!preg_match('/ORDER BY/i', $sql))
-			return array();
-		$matches=array();
-		$ordering=array();
-		preg_match_all('/(ORDER BY)[\s"\[](.*)(ASC|DESC)?(?:[\s"\[]|$|COMPUTE|FOR)/i', $sql, $matches);
-		if(count($matches)>1 && count($matches[2]) > 0)
-		{
-			$parts = explode(',', $matches[2][0]);
-			foreach($parts as $part)
-			{
-				$subs=array();
-				if(preg_match_all('/(.*)[\s"\]](ASC|DESC)$/i', trim($part), $subs))
-				{
-					if(count($subs) > 1 && count($subs[2]) > 0)
-					{
-						$ordering[$subs[1][0]] = $subs[2][0];
-					}
-					//else what?
-				}
-				else
-					$ordering[trim($part)] = 'ASC';
-			}
-		}
-		return $ordering;
-	}
-
-	/**
-	 * @param array ordering obtained from findOrdering()
-	 * @return string concat the orderings
-	 *
-	 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
-	 */
-	protected function joinOrdering($orders)
-	{
-		if(count($orders)>0)
-		{
-			$str=array();
-			foreach($orders as $column => $direction)
-				$str[] = $column.' '.$direction;
-			return 'ORDER BY '.implode(', ', $str);
-		}
-	}
-
-	/**
-	 * @param array original ordering
-	 * @return array ordering with reversed direction.
-	 *
-	 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
-	 */
-	protected function reverseDirection($orders)
-	{
-		foreach($orders as $column => $direction)
-			$orders[$column] = strtolower(trim($direction))==='desc' ? 'ASC' : 'DESC';
-		return $orders;
-	}
-
-
-	/**
-	 * Checks if the criteria has an order by clause when using offset/limit.
-	 * Override parent implementation to check if an orderby clause if specified when querying with an offset
-	 * If not, order it by pk.
-	 * @param TMssqlTableSchema table schema
-	 * @param TDbCriteria criteria
-	 * @return TDbCrireria the modified criteria
-	 */
-	protected function checkCriteria($table, $criteria)
-	{
-		if ($criteria->offset > 0 && $criteria->order==='')
-		{
-			$criteria->order=is_array($table->primaryKey)?implode(',',$table->primaryKey):$table->primaryKey;
-		}
-		return $criteria;
-	}
-}