/**
  * Creates an column node
  *
  * @param      object $column The Creole column
  * @return     object The column node instance
  */
 protected function createColumnNode($column)
 {
     $node = $this->doc->createElement("column");
     $table = $column->getTable();
     $colName = $column->getName();
     $colType = $column->getType();
     $colSize = $column->getSize();
     $colScale = $column->getScale();
     if ($colType === CreoleTypes::OTHER) {
         $this->log("Column [" . $table->getName() . "." . $colName . "] has a column type (" . $column->getNativeType() . ") that Propel does not support.", PROJECT_MSG_WARN);
     }
     $node->setAttribute("name", $colName);
     if ($this->isSamePhpName()) {
         $node->setAttribute("phpName", $colName);
     }
     $node->setAttribute("type", PropelTypes::getPropelType($colType));
     if ($colSize > 0 && ($colType == CreoleTypes::CHAR || $colType == CreoleTypes::VARCHAR || $colType == CreoleTypes::LONGVARCHAR || $colType == CreoleTypes::DECIMAL || $colType == CreoleTypes::FLOAT || $colType == CreoleTypes::NUMERIC)) {
         $node->setAttribute("size", (string) $colSize);
     }
     if ($colScale > 0 && ($colType == CreoleTypes::DECIMAL || $colType == CreoleTypes::FLOAT || $colType == CreoleTypes::NUMERIC)) {
         $node->setAttribute("scale", (string) $colScale);
     }
     if (!$column->isNullable()) {
         $node->setAttribute("required", "true");
     }
     if ($column->isAutoIncrement()) {
         $node->setAttribute("autoIncrement", "true");
     }
     if (in_array($colName, $this->getTablePkCols($table))) {
         $node->setAttribute("primaryKey", "true");
     }
     if (($defValue = $column->getDefaultValue()) !== null) {
         $node->setAttribute("default", iconv($this->dbEncoding, 'utf-8', $defValue));
     }
     if ($vendorNode = $this->createVendorInfoNode($column->getVendorSpecificInfo())) {
         $node->appendChild($vendorNode);
     }
     return $node;
 }
	/**
	 * Creates an column node
	 *
	 * @param      object $column The Creole column
	 * @return     object The column node instance
	 */
	protected function createColumnNode($column) {

		$node = $this->doc->createElement("column");

		$table = $column->getTable();
		$colName = $column->getName();
		$colType = $column->getType();
		$colSize = $column->getSize();
		$colScale = $column->getScale();

		if ($colType === CreoleTypes::OTHER) {
			$this->log("Column [" . $table->getName() . "." . $colName . "] has a column type (".$column->getNativeType().") that Propel does not support.", PROJECT_MSG_WARN);
		}

		$node->setAttribute("name", $colName);

		if ($this->isSamePhpName()) {
			$node->setAttribute("phpName", $colName);
		}

		$node->setAttribute("type", PropelTypes::getPropelType($colType));

		if ($colSize > 0 && (
				   $colType == CreoleTypes::CHAR
				|| $colType == CreoleTypes::VARCHAR
				|| $colType == CreoleTypes::LONGVARCHAR
				|| $colType == CreoleTypes::DECIMAL
				|| $colType == CreoleTypes::FLOAT
				|| $colType == CreoleTypes::NUMERIC)) {
			$node->setAttribute("size", (string) $colSize);
		}

		if ($colScale > 0 && (
				   $colType == CreoleTypes::DECIMAL
				|| $colType == CreoleTypes::FLOAT
				|| $colType == CreoleTypes::NUMERIC)) {
			$node->setAttribute("scale", (string) $colScale);
		}

		if (!$column->isNullable()) {
			$node->setAttribute("required", "true");
		}

		if ($column->isAutoIncrement()) {
			$node->setAttribute("autoIncrement", "true");
		}

		if (in_array($colName, $this->getTablePkCols($table))) {
			$node->setAttribute("primaryKey", "true");
		}

//following changed to insert '' instead of blank if default is empty but not null. And to not insert CURRENT_TIMESTAMP since creole can't handle it.
    $defValue = $column->getDefaultValue();
		if (null !== $defValue  && 'CURRENT_TIMESTAMP' != $defValue) {
      if ('' === $defValue)
      {
        $node->setAttribute("default", "''");
      }
      else
      {
        $node->setAttribute("default", iconv($this->dbEncoding, 'utf-8', $defValue));
      }
		}

		if ($vendorNode = $this->createVendorInfoNode($column->getVendorSpecificInfo())) {
			$node->appendChild($vendorNode);
		}

		return $node;
	}