(in-package #:clsql-db2)
-(defconstant SQL_NULL_HANDLE 0)
+(defconstant SQL_NULL_HANDLE nil)
(defconstant SQL_HANDLE_ENV 1)
(defconstant SQL_HANDLE_DBC 2)
(defconstant SQL_HANDLE_STMT 3)
(defconstant SQL_NTS -3)
+(defconstant SQL_ERROR -1)
+(defconstant SQL_SUCCESS 0)
+(defconstant SQL_SUCCESS_WITH_INFO 1)
+