[SailfishDevel] Persistent storage

[christopher.lamb at thurweb.ch]

Sali Erlend

...and I should have made it clear that I was using QML and Javascript  
for my DB persistence.

mfg

Chris

Zitat von "Erlend Boe" <erlendboe at yahoo.com>:

> Hoi Chris,
>
> The difference is that I am accessing SQLite from C++.
> sorry - I should have made that more clear.
>
> Erlend
>
> On 31.05.2013, at 22:31, christopher.lamb at thurweb.ch wrote:
>
>> Hi Erlend
>>
>> I am slightly confused: Is there any difference between the QtQuick  
>> Offline Storage API / Database API, and SQLite?
>>
>> My Harmattan app makes use of an SQLite database to store settings.  
>> I am fairly sure that I did not have to install anything on to  
>> Harmattan Simulator, Emulator or physical device (N9). Nor did I  
>> have to add anything to the .pro file.
>>
>> When I started porting this app to Sailfish, the app would start,  
>> but the database access did not work.
>>
>> Then I installed sqlite-devel to the SDK via the SDK Control  
>> Center, and sqlite-devel to the Emulator by means of zypper in.
>>
>> After this the DB access magically worked. I made no change to my  
>> Sailfish .pro file.
>>
>> So what is the difference between the technique you suggest, and  
>> the one I found?
>>
>> Grüsse
>>
>> Chris
>>
>>
>>
>>
>>
>> Zitat von "Erlend Böe" <erlendboe at yahoo.com>:
>>
>>> Hei Markus,
>>>
>>> It is already included in the simulator.
>>> All I had to do was to add
>>> QT+=sql to the qmake project file.
>>> Erlend
>>>
>>> Sent from my Jolla ;-)
>>>
>>> On 29.05.2013, at 22:23, Joseph Crowell <joseph.w.crowell at gmail.com> wrote:
>>>
>>>> SQLite is in use on a wide range of applications. I would assume  
>>>> it would be bundled on the device along with the other core Qt  
>>>> plugins.
>>>>
>>>> On 5/30/2013 6:18 AM, Markus Svensson wrote:
>>>>> Hi Chris,
>>>>>
>>>>> Thank you for your reply.
>>>>>
>>>>> I believe QT Quick uses SQLite under the hood as well, but I  
>>>>> have not had to add any extra packages so far. But then I  
>>>>> haven't gotten very far with my app yet...
>>>>>
>>>>> Is it known if SQLite will be available on production devices,  
>>>>> or will each app have to bundle it separately?
>>>>>
>>>>> Thanks!
>>>>>
>>>>> Skickat från min iPhone
>>>>>
>>>>> 29 maj 2013 kl. 21:31 skrev christopher.lamb at thurweb.ch:
>>>>>
>>>>>> Hi Markus
>>>>>>
>>>>>> SQLite works for me, but you need to install the packages to  
>>>>>> the SDK and Emulator first.
>>>>>>
>>>>>> Grüsse
>>>>>>
>>>>>> Chris
>>>>>>
>>>>>> Zitat von "Markus Svensson" <markus.svensson at me.com>:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> What is the preferred way of doing persistent database type  
>>>>>>> storage in a Sailfish OS application? I'm thinking of using QT  
>>>>>>> Quick's Offline Storage API - will this work, or is there a  
>>>>>>> better way?
>>>>>>>
>>>>>>> Thanks!
>>>>>>>
>>>>>>> Regards,
>>>>>>> Markus
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>>
>
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