[sqlite] Why skip invoking busy handler while pBt->inTransaction!=TRANS_NONE

[Igor Tandetnik]

On 2/24/2016 8:32 AM, sanhua.zh wrote:
> So it?s the question I confused. Why SQLite skip invoking busy handler while 
> it's in TRANS (either read or write) ?

Deadlock detection, I would guess. See 
https://www.sqlite.org/c3ref/busy_handler.html , look for the paragraph 
that mentions "deadlock".
-- 
Igor Tandetnik