Re: Any working PL./Perl instance of - Postgres 7.4.5-1,perl-5.8.5

Kumar Pandey schrieb:
> If anyone with cygwin install of above combination
> (available from yesterday) could run the tests
> outlined below - I would very much appreciate it.
> Please post your results.
>
> Thanks
> Kumar
>
> Steps to install and test -
> 1) install plperl
>
> createlang plperl template1
>
> 2) create test table
>
> CREATE TABLE employee (
> name text,
> basesalary integer,
> bonus integer
> );
>
> 3) create test function
>
> CREATE FUNCTION empcomp(employee) RETURNS integer AS '
> my ($emp) = @_;
> return $emp->{''basesalary''} +
> $emp->{''bonus''};
> ' LANGUAGE plperl;
>
> 4) add a test data
> insert into employee values('Sir Postgre',40,5);
>
> 5)use perl function - database crashes for me at this
> point.
>
> SELECT name, empcomp(employee) FROM employee;

verified.

BTW: postmaster -d 5
will give you verbose output.

it's a cygserver problem. But I haven't checked yet if it's just
too much connections (postgresql checks at init some max_connections
params from 500 down to 10), still too less memory or if it's the dup
problem.
dup(0) => Bad file descriptor ???

sometimes the single select works. sometimes it crashes after you do
some inserts.
unfortunately the regression testsuite doesn't handle this case.

DEBUG: found "/bin/postgres" using argv[0]
DEBUG: invoking IpcMemoryCreate(size=1114112)
WARNING: dup(0) failed after 3196 successes: Bad file descriptor
DEBUG: max_safe_fds = 986, usable_fds = 3196, already_open = 4
DEBUG: found "/bin/postmaster" using argv[0]
LOG: database system was shut down at 2004-08-27 12:59:04 GMT
LOG: checkpoint record is at 0/9DDFA0
LOG: redo record is at 0/9DDFA0; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 536; next OID: 17142
LOG: database system is ready
DEBUG: proc_exit(0)
DEBUG: shmem_exit(0)
DEBUG: exit(0)
DEBUG: reaping dead processes

--
Reini Urban
http://xarch.tu-graz.ac.at/home/rurban/