diff options
Diffstat (limited to 'system/database/drivers/odbc')
| -rw-r--r-- | system/database/drivers/odbc/odbc_result.php | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index e7cbc7af5..db3576d35 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -78,19 +78,18 @@ class CI_DB_odbc_result extends CI_DB_result { */ public function list_fields() { + $field_names = array(); $num_fields = $this->num_fields(); + if ($num_fields > 0) { - $field_names = array(); for ($i = 1; $i <= $num_fields; $i++) { - $field_names[] = odbc_field_name($this->result_id, $i); + $field_names[] = odbc_field_name($this->result_id, $i); } - - return $field_names; } - return array(); + return $field_names; } // -------------------------------------------------------------------- |