[Zope-DB] Re: ZPsycopgDA (version 1.0.13) problems

[Jon Erickson]

On Tue, 2003-01-21 at 13:47, Dieter Maurer wrote:
>  > Passing None as max_rows to mean "no limits" is much more
>  > meaningful here, IMHO.
> The problem here is, that the value should be changable by the ZMI.
> There, "None" for "no limits" and an integer for "that many rows"
> is not very good, as the content managers may not know Python.

How about a null max_rows value to equal "no limits".  If the content
manager wants all rows from the query returned, he leaves max_rows
blank.  If he wants to restrict the size of the result set, he can
provide an integer value.

To me, it seems non-intuative that a max_rows value of "0" == "return
all rows".

Jon