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authorAndrey Andreev <narf@bofh.bg>2012-03-01 18:37:11 +0100
committerAndrey Andreev <narf@bofh.bg>2012-03-01 18:37:11 +0100
commit718d9ef22c4663f59f6f43c8945944f1f165c800 (patch)
tree0c071f860f7fd8d9ab1480f67fc1c39e56f27991 /system/database/drivers/sqlsrv/sqlsrv_driver.php
parent386c089ea519643b6e4b73508d571206a5a8c152 (diff)
parente3a68042c086acfc98ae273adbd8527af0c6ab8b (diff)
Merge upstream branch
Diffstat (limited to 'system/database/drivers/sqlsrv/sqlsrv_driver.php')
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_driver.php51
1 files changed, 26 insertions, 25 deletions
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 9c50209ec..9b9038189 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -144,22 +144,6 @@ class CI_DB_sqlsrv_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Set client character set
- *
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($charset, $collation)
- {
- // @todo - add support if needed
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Execute the query
*
* @access private called by the base class
@@ -424,13 +408,18 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* The error message string
*
- * @access private
* @return string
*/
- function _error_message()
+ protected function _error_message()
{
- $error = array_shift(sqlsrv_errors());
- return !empty($error['message']) ? $error['message'] : null;
+ $error = sqlsrv_errors();
+ if ( ! is_array($error))
+ {
+ return '';
+ }
+
+ $error = array_shift($error);
+ return isset($error['message']) ? $error['message'] : '';
}
// --------------------------------------------------------------------
@@ -438,13 +427,25 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* The error message number
*
- * @access private
- * @return integer
+ * @return string
*/
- function _error_number()
+ protected function _error_number()
{
- $error = array_shift(sqlsrv_errors());
- return isset($error['SQLSTATE']) ? $error['SQLSTATE'] : null;
+ $error = sqlsrv_errors();
+ if ( ! is_array($error))
+ {
+ return '';
+ }
+ elseif (isset($error['SQLSTATE']))
+ {
+ return isset($error['code']) ? $error['SQLSTATE'].'/'.$error['code'] : $error['SQLSTATE'];
+ }
+ elseif (isset($error['code']))
+ {
+ return $error['code'];
+ }
+
+ return '';
}
// --------------------------------------------------------------------