Exclusive lock
Hi !
I know that "Exclusive mode denies other processes both read and write
access to the table." (from manual). But is any possibility to allow other
transaction to make select (and view old values) before we make commit or
rollback (as is possible in Oracle).
For example:
begin work;
insert into table A values (B);-- Another transaction select
commit work;
Piotrek Wawrzyniak