Bob Parkinson <[EMAIL PROTECTED]> wrote:
>query: rollback
>
>does this mean that a transaction has failed?
Indeed.
>I'm not seeing any other error messages
A rollback need not be the result of the backend raising an error. It can
also be triggered deliberately by your code that talks to the backend.
>(mind you, I need to check my scripts and see what they are loggingas
>errors).
And check that their transaction behaviour is what you intended. E.g. for
Perl's DBI, note what DBI(3pm) says about this:
:The transaction behavior of the `disconnect' method is, sadly,
:undefined. Some database systems (such as Oracle and Ingres) will
:automatically commit any out standing changes, but others (such as
:Informix) will rollback any outstanding changes. Applications not using
:`AutoCommit' should explicitly call `commit' or `rollback' before calling
:`disconnect'.
HTH,
Ray
--
No longer will we mistake music for a noun, as its containers have tempted
us to do for a century. We will realize once more that music is a verb, a
relationship, a constantly evolving life form.
John Perry Barlow in http://technocrat.net/958163435/index_html
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