(ignore-errors (sql-execute "drop table USRL" conn)))
(sql-execute "create table USRL (sab varchar(80), srl integer)" conn)
(dolist (tuple (mutex-sql-query
(ignore-errors (sql-execute "drop table USRL" conn)))
(sql-execute "create table USRL (sab varchar(80), srl integer)" conn)
(dolist (tuple (mutex-sql-query