I try that and len(name) is non zero even if its not in the table (its
value is: "<web.utils.IterBetter instance at 0x4048f28c>" from
before . If I try to check len(name_check.name), it gives me
"IterBetter instance has no
attribute 'name'" again. What else can work? :(
On Aug 12, 3:22 am, "ashok raavi" <[EMAIL PROTECTED]> wrote:
> Do a query something like this
>
> name_check = web.query("select * from `tablename` where name=yourname)
>
> if the name is not in table len(name_check) will be 0 , if name is
> available it will return some data which makes len(name_check) != 0.
>
> Hoping this makes sense, and let's see for any better solutions.
>
> On 8/12/07, polymath <[EMAIL PROTECTED]> wrote:
>
>
>
>
>
> > Hi,
> > I'm new to web.py and MySQL. I'm trying to write a web app that
> > involves getting a name from the user, it then should check the MySQL
> > table for a entry w/ the given name. I'm not exactly sure how to go
> > about it. I would like to check if an entry for the name already
> > exists in the MySQL table and if it doesn't, the program would add
> > one.
>
> > If I query for the name whether it exists in the table or not, my
> > debugging code prints out the query as a string and shows something
> > like "<web.utils.IterBetter instance at 0x4048f28c>". If the name
> > exists and I try to access query.name, that's all well and good. But
> > if the name doesn't exist in the table already and I try to access
> > query.name, the debugger reports: "IterBetter instance has no
> > attribute 'item_name'".
>
> > Is there a good way I can make the program do what I want it to?
> > Please let me know. Thank you very much for your time :).
>
> > Best Regards,
> > Van Nguyen
>
> --
> ashok raavi
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