DB_txn_BEGIN
if (rectype < DB_txn_BEGIN )
#define DB_txn_ckp (DB_txn_BEGIN + 2)
#define DB_txn_xa_regop (DB_txn_BEGIN + 3)
#define DB_txn_child (DB_txn_BEGIN + 4)
#define DB_txn_regop (DB_txn_BEGIN + 1)