Hi,
I'm trying to implement random access in my custom storage engine.
I've implemented position() and rnd_pos() as specified. I then trigger
the call with a blob query (as suggested in the wiki). My engine
returned gibberish values, and after looking at the trace log I
realized that a call to position() is never made. I see the server
call st_table::prepare_for_position, and then (after some other stuff)
my engine's rnd_pos(). There is no mention of a call to position()
anywhere in the trace log.
I think the virtual method signature is correct and debug output is
correct too (unless I'm missing something trivial). Is there a
situation in which rnd_pos might be called without a prior call to
position?
Regards,
- Slava
