Re: Adding a field in Path Structure and Plan Structure

Robert Haas <robertmhaas@gmail.com> writes:

> Attach to the backend with gdb.  Then you can get a backtrace, esp. if
> you've built with --enable-debug.
>
> It may be helpful to use lsof to figure out which backend your psql
> session is connected to.

select backend_pid();

is pretty handy for this. Though if you have the backend crashing on every
plan it may not help...
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