Florent Guillaume wrote at 2005-8-9 17:18 +0200:
>We're seeing problems in one application here due to the catalog and
>interactions with Unicode. Here's what happens:
>
>- an object is indexed with a Unicode title, so in the catalog the
>metadata tuple has for instance (u'cafe',)
>- later that title is changed to latin-1, so the new metadata tuple
>would be ('caf\xe9',)
>
>The problem is that Catalog.py has in updateMetadata() the code:
>
> if data.get(index, 0) != newDataRecord:
> data[index] = newDataRecord
> try:
> changed = data.get(index, 0) != newDataRecord
> except UnicodeDecodeError:
> changed = True
> if changed:
> data[index] = newDataRecord
>
>Objections ?
I fear, you will get similar problems in the indexes.
You should avoid mixed unicode/non-unicode in fields or indexes
(or the the "default encoding" appropriately).
--
Dieter
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