Added count_all_results() function to Active Record.
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 5140dd8..051dd5b 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -31,6 +31,13 @@
class CI_DB_mssql_driver extends CI_DB {
/**
+ * 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.
+ */
+ var $count_string = "SELECT COUNT(*) AS numrows ";
+
+ /**
* Non-persistent database connection
*
* @access private called by the base class
@@ -273,7 +280,7 @@
if ($table == '')
return '0';
- $query = $this->query("SELECT COUNT(*) AS numrows FROM ".$this->dbprefix.$table);
+ $query = $this->query($this->count_string . "FROM ".$this->dbprefix.$table);
if ($query->num_rows() == 0)
return '0';