IBPP::Transaction tr = IBPP::TransactionFactory(db, IBPP::amWrite, til, tlr);
IBPP::Statement st = IBPP::StatementFactory(db, tr);
IBPP::Transaction tr = IBPP::TransactionFactory(db, IBPP::amWrite, til, tlr);
IBPP::Statement st = IBPP::StatementFactory(db, tr);