Re: Bug #701: pqReadData() -- backend closed the channel unexpectedly. - Mailing list pgsql-bugs

pgsql-bugs@postgresql.org writes:
> [ this trigger crashes the backend: ]

> void users()
> {
>         FILE *fp;
>         fp = fopen("/home/suresh/trigger/test.txt","w");
>         fputs("Hello this is c function",fp);
> }

Triggers are supposed to return something --- especially BEFORE
triggers.  See the examples in the manual.

            regards, tom lane