On Dec 30, 2006, at 1:20 PM, Carl Karsten wrote:
> What I am talking about is using a standard SQL UPDATE command, and
> then looking
> at how many records were updated (which may not be standard) to
> detect a
> collision.
Python in general doesn't work that way. Normally, exceptions are
raised in response to failures, rather than some sort of return code.
dCursorMixin raises several types of exceptions, depending on the
situation:
BeginningOfFileException
ConnectionLostException
DBNoAccessException
DBQueryException
EndOfFileException
FieldNotFoundException
NoRecordsException
QueryException
You write your code to handle these exceptions, or else they
percolate back up to the UI, where they are displayed to the user by
default.
-- Ed Leafe
-- http://leafe.com
-- http://dabodev.com
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