Hi
When I implemented profiler and coverage check to plpgsql_check I had to
write a lot of hard maintaining code related to corect finishing some
operations (counter incrementing) usually executed by stmt_end and func_end
hooks. It is based on the fmgr hook and its own statement call stack. Can
be nice if I can throw this code and use some nice buildin API.
Can we enhance dbg API with two hooks stmt_end_err func_end_err ?
These hooks can be called from exception handlers before re raising.
Or we can define new hooks like executor hooks - stmt_exec and func_exec.
In custom hooks the exception can be catched.
What do you think about this proposal?
regards
Pavel