Store the results of the first query in a temporary table?
----- Original Message -----
From: "personalt" <[email protected]>
To: <[email protected]>
Sent: Saturday, February 06, 2010 8:54 AM
Subject: Re: [sqlite] Passing Value from one query to another
>
> I realize this works fine for this query but is there a way to to do this
> by
> passing the results from one query to the second? I have some more
> complex
> calculations coming up where I think this would be an easier way to go
>
>
>
> BareFeet wrote:
>>
>> On 06/02/2010, at 10:07 PM, personalt wrote:
>>
>>> I am just looking to pass a value from one query into a second. Is
>>> that possible? Can I modify the query below to get the two queries to
>>> work
>>> together so that the .19 is repalce by the kwhcost1 from the first
>>> query?
>>>
>>> select kwhcost1 from applications;
>>>
>>> SELECT monitordata_hourly.deviceaddress,
>>> Round(Sum(monitordata_hourly.ch1kwh),3) AS SumOfch1kwh,
>>> Round(Sum(monitordata_hourly.ch1kwh),3)*.19 AS SumOfch1kwh_cost
>>> FROM monitordata_hourly
>>> Where monitordata_hourly.deviceaddress=142265 and
>>> (datetime(monitordata_hourly.date))>=datetime('now', 'localtime', '-30
>>> days')
>>> Group by monitordata_hourly.deviceaddress
>>
>> Simply enter your first query as a "subquery" in the second, like this:
>>
>> SELECT monitordata_hourly.deviceaddress,
>> Round(Sum(monitordata_hourly.ch1kwh),3) AS SumOfch1kwh,
>> Round(Sum(monitordata_hourly.ch1kwh),3)*(select kwhcost1 from
>> applications) AS SumOfch1kwh_cost
>> FROM monitordata_hourly
>> Where monitordata_hourly.deviceaddress=142265 and
>> (datetime(monitordata_hourly.date))>=datetime('now', 'localtime', '-30
>> days')
>> Group by monitordata_hourly.deviceaddress
>>
>> Tom
>> BareFeet
>>
>> --
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>>
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>
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