| From: | Marian POPESCU <softexpert(at)libertysurf(dot)fr> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: XPath question - big trouble |
| Date: | 2006-08-07 16:39:51 |
| Message-ID: | eb7qcd$vc1$2@sea.gmane.org |
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| Lists: | pgsql-general |
You are right; I had a typo : contents is content
Thanks for replying ...
Guy Rouillier wrote:
> Marian POPESCU wrote:
>> There is also a weird thing:
>>
>>
>> SELECT
>> xpath_nodeset(rawdata,
>> '/mydocument/body/chapter/contents/paragraph') FROM xmldocuments
>>
>> will output
>>
>> xpath_nodeset
>> ----------------
>> (empty line)
>> (empty line)
>> (empty line)
>> (empty line)
>>
>> 4 record(s) selected [Fetch MetaData: 0/ms] [Fetch Data: 1/ms]
>>
>> [Executed: 8/7/06 5:42:54 PM CEST ] [Execution: 3/ms]
>>
>> - (empty line) is what I wrote to say that there was nothing on
>> output - which makes me think there is something wrong with XPath
>> implementation.
>
> Makes me think you have null values in the resultset.
>
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