"Rows object, that cached (pickled) returns a list, but it's not "transformed 
back" to a full Rows object." this is because of legacy pickling code. We can 
fix it.

On Sep 13, 2012, at 2:44 PM, Niphlod wrote:

> doh. found!
> maybe it's better to put it in the book.
> 
> cacheable makes the select return a "stripped" Rows object. When you use 
> cache, if cacheable is False, you store the list of the results, that are 
> turned into a Rows object "filling" a new empty copy.
> So, cacheable=False cached results are then transformed to a full Rows object 
> (find() works) ... cacheable=False returns a Rows object, that cached 
> (pickled) returns a list, but it's not "transformed back" to a full Rows 
> object.
> 
> On Thursday, September 13, 2012 9:33:27 PM UTC+2, Niphlod wrote:
> no errors but both (cacheable and not cacheable) are gluon.dal.Rows before 
> pickling and list after pickle.dumps()
> 
> On Thursday, September 13, 2012 9:18:59 PM UTC+2, Massimo Di Pierro wrote:
> try pickle and unpickle this:
> rows = db(db.tests.id>0).select(cache=(cache.disk, 200), cacheable=True)
> 
> perhaps something is failing there?
> 
> 
> On Sep 13, 2012, at 2:14 PM, Niphlod wrote:
> 
>> uhm. web2py 2.0.8 ... this works
>> 
>> rows = db(db.tests.id>0).select(cache=(cache.disk, 200))
>> rows = db(db.tests.id>0).select(cache=(cache.disk, 200))
>> print rows.find(lambda row: row.id == 1)
>> 
>> this don't
>> 
>> rows = db(db.tests.id>0).select(cache=(cache.disk, 200), cacheable=True)
>> rows = db(db.tests.id>0).select(cache=(cache.disk, 200), cacheable=True)
>> print rows.find(lambda row: row.id == 1)
>> 
>> the same exact thing is happening using cache.redis (cacheable=True doesn't 
>> work, the other works)
>> 
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> 
> 
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