[Zope-DB] Problem selecting Oracle LOB's

[Jorge O. Martinez]

Hi Matt:

You are right. I am probably confusing terms. I'll try using your hints.

Thanks a lot for you help, I wasn't sure what was going on, and your 
telling to look for the LobLocator helped a lot.

Regards,

Jorge M.

Matthew T. Kromer wrote:

> Jorge O. Martinez wrote:
> 
>> Matt:
>>
>> You are absolutely right. I looked at the source, and this is coming 
>> back as well:
>>
>> <tr>
>>   <td>44</td>    <--- THIS IS WHAT I SAW
>>   <td><Products.DCOracle2.db.LobLocator instance at 996494></td>
>>             (DIDN'T SEE THIS)
>> </tr>
>>
>> I'll try what you suggest. One question though. How do I call the 
>> 'select' method? Does this look correct to you:
>>
>> <dtml-in select>
>> <dtml-var Products.DCOracle2.db.LobLocator>
>> </dtml-in>
>>
>> Thanks for your quick and accurate response,
>>
>> Jorge M.
>>
> 
> Hmm -- the select method?
> 
> There's the select statment in your SQL method -- I think that's what 
> you mean; so if you have a SQL method "myquery" from a Python script you
> 
> results = context.myquery(parm1=value1, parm2=value2, parm3=value3) # etc
> 
> for result in results:
>    print result['column1']
>    print result['column2']
> 
>    lob = result['lobcolumn']
>    lobvalue = lob.read()
> 
> 
> etc...
> 
> 


-- 
Jorge O. Martinez
MIS Senior Associate
eMediaMillWorks
1100 Mercantile Lane, Suite 119
Largo, MD 20774
E-mail  => jmartinez@eMediaMillWorks.com
Phone   => (301)883-2482 ext. 105
Fax     => (301)883-9754