1. select SYSDATE from dual
2.grant select on pmn_file to public;
grant index on pmn_file to public;
grant update on pmn_file to public;
grant delete on pmn_file to public;
grant insert on pmn_file to public;
2.grant select on pmn_file to public;
grant index on pmn_file to public;
grant update on pmn_file to public;
grant delete on pmn_file to public;
grant insert on pmn_file to public;