[sqlalchemy] Re: Mapper based on a select generates wrong and unnecessary INSERTs

[Andreas Jung]

--On 2. Juli 2007 14:22:06 +0000 Michael Bayer <[EMAIL PROTECTED]> wrote:

On Jul 2, 8:39 am, Andreas Jung <[EMAIL PROTECTED]> wrote:

So why the hell is SA trying to insert something into my 'zielgruppen'
table?

any table in your SELECT statement for which its full set of primary
key columns are represented in the columns clause of the SELECT, will
generate an INSERT.

What is the sense of this behavior?

-aj

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