Merge upstream branch

4 files changed, 7 insertions, 11 deletions

diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index 190b86bb2..9c38dcbd6 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -661,11 +661,10 @@ class CI_DB_oci8_driver extends CI_DB {
 	 *
 	 * Generates a platform-specific insert string from the supplied data
 	 *
-	 * @access      protected
-	 * @param       string  the table name
-	 * @param       array   the insert keys
-	 * @param       array   the insert values
-	 * @return      string
+	 * @param	string  the table name
+	 * @param	array   the insert keys
+	 * @param 	array   the insert values
+	 * @return 	string
 	 */
 	protected function _insert_batch($table, $keys, $values)
 	{
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 3ec71a9d6..f32559289 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -57,11 +57,11 @@ class CI_DB_oci8_result extends CI_DB_result {
 		if ($this->num_rows === 0 && count($this->result_array()) > 0)
 		{
 			$this->num_rows = count($this->result_array());
-			@oci_execute($this->stmt_id);
+			@oci_execute($this->stmt_id, OCI_DEFAULT);
 
 			if ($this->curs_id)
 			{
-				@oci_execute($this->curs_id);
+				@oci_execute($this->curs_id, OCI_DEFAULT);
 			}
 		}
 
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index df0338e73..f86ba2dda 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -225,9 +225,6 @@ class CI_DB_postgre_forge extends CI_DB_forge {
 
 	/**
 	 * Drop Table
-	 *
-	 * @access    private
-	 * @return    bool
 	 */
 	function _drop_table($table)
 	{
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 0f9f57836..340cd3a66 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -98,7 +98,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
 	 */
 	function db_pconnect()
 	{
-		$this->db_connect(TRUE);
+		return $this->db_connect(TRUE);
 	}
 
 	// --------------------------------------------------------------------