Fix issue #1101 (MySQL/MySQLi result field_data())

1 files changed, 7 insertions, 11 deletions

diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php
index 8f04a936d..5a65d9c72 100644
--- a/system/database/drivers/mysql/mysql_result.php
+++ b/system/database/drivers/mysql/mysql_result.php
@@ -90,18 +90,14 @@ class CI_DB_mysql_result extends CI_DB_result {
 	public function field_data()
 	{
 		$retval = array();
-		while ($field = mysql_fetch_object($this->result_id))
+		for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
 		{
-			preg_match('/([a-zA-Z]+)(\(\d+\))?/', $field->Type, $matches);
-
-			$F		= new stdClass();
-			$F->name	= $field->Field;
-			$F->type	= ( ! empty($matches[1])) ? $matches[1] : NULL;
-			$F->default	= $field->Default;
-			$F->max_length	= ( ! empty($matches[2])) ? preg_replace('/[^\d]/', '', $matches[2]) : NULL;
-			$F->primary_key = (int) ($field->Key === 'PRI');
-
-			$retval[] = $F;
+			$retval[$i]			= new stdClass();
+			$retval[$i]->name		= mysql_field_name($this->result_id, $i);
+			$retval[$i]->type		= mysql_field_type($this->result_id, $i);
+			$retval[$i]->max_length		= mysql_field_len($this->result_id, $i);
+			$retval[$i]->primary_key	= (strpos(mysql_field_flags($this->result_id, $i), 'primary_key') === FALSE) ? 0 : 1;
+			$retval[$i]->default		= '';
 		}
 
 		return $retval;