Am 26.02.2011 um 01:31 schrieb Magnus Pettersson:
Just tested the tips: Library.query.filter_by(media["path"]).items.append(item) but i get TypeError: filter_by() takes exactly 1 argument (2 given)
Yeah, because I forgot the parameter name "path" filter_by(path=...).first() The first was also missing.
Oh what the heck, while im writing here, should i use the filter_by function (when i get this to work) to see if i get empty list to check if a Item already exists (matching primary keys) before i create the new Item instance (otherwise i get exception) or is it just best to just do a try except block?
No, checking first - the try/except could make the current transaction invalid.
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