1 files changed, 0 insertions, 145 deletions
diff --git a/framework/Db/schema/TDbColumnSchema.php b/framework/Db/schema/TDbColumnSchema.php
deleted file mode 100755
index 094ef8e0..00000000
--- a/framework/Db/schema/TDbColumnSchema.php
+++ /dev/null
@@ -1,145 +0,0 @@
-<?php
-/**
- * TDbColumnSchema 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/
- */
-
-prado::using('System.db.schema.TDbExpression');
-
-/**
- * TDbColumnSchema class describes the column meta data of a database table.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id$
- * @package system.db.schema
- * @since 1.0
- */
-class TDbColumnSchema extends TComponent
-{
-	/**
-	 * @var string name of this column (without quotes).
-	 */
-	public $name;
-	/**
-	 * @var string raw name of this column. This is the quoted name that can be used in SQL queries.
-	 */
-	public $rawName;
-	/**
-	 * @var boolean whether this column can be null.
-	 */
-	public $allowNull;
-	/**
-	 * @var string the DB type of this column.
-	 */
-	public $dbType;
-	/**
-	 * @var string the PHP type of this column.
-	 */
-	public $type;
-	/**
-	 * @var mixed default value of this column
-	 */
-	public $defaultValue;
-	/**
-	 * @var integer size of the column.
-	 */
-	public $size;
-	/**
-	 * @var integer precision of the column data, if it is numeric.
-	 */
-	public $precision;
-	/**
-	 * @var integer scale of the column data, if it is numeric.
-	 */
-	public $scale;
-	/**
-	 * @var boolean whether this column is a primary key
-	 */
-	public $isPrimaryKey;
-	/**
-	 * @var boolean whether this column is a foreign key
-	 */
-	public $isForeignKey;
-
-
-	/**
-	 * Initializes the column with its DB type and default value.
-	 * This sets up the column's PHP type, size, precision, scale as well as default value.
-	 * @param string the column's DB type
-	 * @param mixed the default value
-	 */
-	public function init($dbType, $defaultValue)
-	{
-		$this->dbType=$dbType;
-		$this->extractType($dbType);
-		$this->extractLimit($dbType);
-		if($defaultValue!==null)
-			$this->extractDefault($defaultValue);
-	}
-
-	/**
-	 * Extracts the PHP type from DB type.
-	 * @param string DB type
-	 */
-	protected function extractType($dbType)
-	{
-		if(stripos($dbType,'int')!==false)
-			$this->type='integer';
-		else if(stripos($dbType,'bool')!==false)
-			$this->type='boolean';
-		else if(preg_match('/(real|floa|doub)/i',$dbType))
-			$this->type='double';
-		else
-			$this->type='string';
-	}
-
-	/**
-	 * Extracts size, precision and scale information from column's DB type.
-	 * @param string the column's DB type
-	 */
-	protected function extractLimit($dbType)
-	{
-		if(strpos($dbType,'(') && preg_match('/\((.*)\)/',$dbType,$matches))
-		{
-			$values=explode(',',$matches[1]);
-			$this->size=$this->precision=(int)$values[0];
-			if(isset($values[1]))
-				$this->scale=(int)$values[1];
-		}
-	}
-
-	/**
-	 * Extracts the default value for the column.
-	 * The value is typecasted to correct PHP type.
-	 * @param mixed the default value obtained from metadata
-	 */
-	protected function extractDefault($defaultValue)
-	{
-		$this->defaultValue=$this->typecast($defaultValue);
-	}
-
-	/**
-	 * Converts the input value to the type that this column is of.
-	 * @param mixed input value
-	 * @return mixed converted value
-	 */
-	public function typecast($value)
-	{
-		if(gettype($value)===$this->type || $value===null || $value instanceof TDbExpression)
-			return $value;
-		if($value==='')
-			return $this->type==='string' ? '' : null;
-		switch($this->type)
-		{
-			case 'integer': return (integer)$value;
-			case 'boolean': return (boolean)$value;
-			case 'double': return (double)$value;
-			case 'string': return (string)$value;
-			default: return $value;
-		}
-	}
-}