update devel version

2 files changed, 12 insertions, 18 deletions

diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 4fdc4aae0..abcaf4577 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -45,16 +45,6 @@ class CI_DB_sqlsrv_driver extends CI_DB {
 	// The character used for escaping
 	protected $_escape_char = '"';
 
-	// clause and character used for LIKE escape sequences
-	protected $_like_escape_str = " ESCAPE '%s' ";
-	protected $_like_escape_chr = '!';
-
-	/**
-	 * The syntax to count rows is slightly different across different
-	 * database engines, so this string appears in each driver and is
-	 * used for the count_all() and count_all_results() functions.
-	 */
-	protected $_count_string = 'SELECT COUNT(*) AS ';
 	protected $_random_keyword = ' NEWID()';
 
 	// SQLSRV-specific properties
@@ -86,7 +76,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
 			unset($connection['UID'], $connection['PWD']);
 		}
 
-		$conn_id = sqlsrv_connect($this->hostname, $connection);
+		$this->conn_id = sqlsrv_connect($this->hostname, $connection);
 
 		// Determine how identifiers are escaped
 		$query = $this->query('SELECT CASE WHEN (@@OPTIONS | 256) = @@OPTIONS THEN 1 ELSE 0 END AS qi');
@@ -94,7 +84,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
 		$this->_quoted_identifier = empty($query) ? FALSE : (bool) $query['qi'];
 		$this->_escape_char = ($this->_quoted_identifier) ? '"' : array('[', ']');
 
-		return $conn_id;
+		return $this->conn_id;
 	}
 
 	// --------------------------------------------------------------------
@@ -143,7 +133,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
 	 */
 	protected function _execute($sql)
 	{
-		return (is_write_type($sql) && stripos($sql, 'INSERT') === FALSE)
+		return ($this->is_write_type($sql) && stripos($sql, 'INSERT') === FALSE)
 			? sqlsrv_query($this->conn_id, $sql)
 			: sqlsrv_query($this->conn_id, $sql, NULL, array('Scrollable' => SQLSRV_CURSOR_STATIC));
 	}
@@ -231,7 +221,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
 	 */
 	public function affected_rows()
 	{
-		return sqlrv_rows_affected($this->result_id);
+		return sqlsrv_rows_affected($this->result_id);
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php
index f9d5a0d29..fb7a68647 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_result.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_result.php
@@ -21,7 +21,7 @@
  * @copyright	Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
- * @since		Version 2.0.3
+ * @since		Version 1.0
  * @filesource
  */
 
@@ -33,6 +33,7 @@
  * @category	Database
  * @author		EllisLab Dev Team
  * @link		http://codeigniter.com/user_guide/database/
+ * @since	2.0.3
  */
 class CI_DB_sqlsrv_result extends CI_DB_result {
 
@@ -43,7 +44,9 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
 	 */
 	public function num_rows()
 	{
-		return @sqlsrv_num_rows($this->result_id);
+		return is_int($this->num_rows)
+			? $this->num_rows
+			: $this->num_rows = @sqlsrv_num_rows($this->result_id);
 	}
 
 	// --------------------------------------------------------------------
@@ -142,11 +145,12 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
 	 *
 	 * Returns the result set as an object
 	 *
+	 * @param	string
 	 * @return	object
 	 */
-	protected function _fetch_object()
+	protected function _fetch_object($class_name = 'stdClass')
 	{
-		return sqlsrv_fetch_object($this->result_id);
+		return sqlsrv_fetch_object($this->result_id, $class_name);
 	}
 
 }