Unfortunately this still doesn't solve the main thing I was trying to
solve, which was an interface to groupBy select queries on regular
SQLObjects. I suppose I could just create a custom view every time I
wanted to do one of these queries and then write the SQL out by hand,
but I'd rather just have a nice hook-in for it on the regular select
method in a SQLObjecty manner. It's more convenient in 99% of my use cases.
- Sean
Rick Flosi wrote:
> I was thinking about this and database views came to mind.
>
> Could we handle this problem by creating a database view and using that
> object (readonly)?
>
> Something like (rough syntax):
>
> class MyView(SQLObject):
> class sqlmeta:
> _cacheValues = False
> _readOnly = True
> createSQL = """CREATE VIEW
> SELECT mytable.id, SUM(mytable.number) FROM mytable"""
> id = ForeignKey('MyTable')
> sum = FloatCol()
>
>
> What do you think of this idea?
>
>
> --
> Rick
>
> On Sun, 6 Aug 2006, Sean McBride wrote:
>
>> Thanks Oleg. Yeah, I'll try to be more consistent on the names and more
>> "spacey" as well. In general I was trying to follow the style guide,
>> kinda...
>>
>> Also, I didn't realize that () was significantly cheaper than [], but I
>> suppose that's probably the case. Good point.
>>
>> I'll continue to work on it.
>>
>> - Sean
>>
>> Oleg Broytmann wrote:
>>> A few comments about style...
>>>
>>> On Sat, Aug 05, 2006 at 07:39:11PM -0400, Sean McBride wrote:
>>>> + extraColsList = ops.get('extraColumns',[])
>>> Don't hesitate to add an additional space. We do not worry too much
>>> about the size of the source. ;) BTW, wouldn't it better to use () instead
>>> of creating a new list every time?
>>>
>>> + extraColsList = ops.get('extraColumns', ())
>>>
>>>> + gb = ops['groupBy']
>>> gb? KGB? Don't be shy to write a longer names. ;)
>>>
>>> + groupBy = ops['groupBy']
>>>
>>> + extraColumns = self.select.ops.get('extraColumns', ())
>>>
>>> Oleg.
>>
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