Returning 1 from the set_progress_handler handler cancels query (GH-4120)

This commit is contained in:
Simon Willison 2017-11-02 07:34:12 -07:00 committed by Berker Peksag
parent c29b585fd4
commit ac03c03b30

View file

@ -421,6 +421,10 @@ Connection Objects
If you want to clear any previously installed progress handler, call the
method with :const:`None` for *handler*.
Returning a non-zero value from the handler function will terminate the
currently executing query and cause it to raise an :exc:`OperationalError`
exception.
.. method:: set_trace_callback(trace_callback)