Hi again,
sorry in my example I missed a closing curly bracket. It should of course
be:
db.testi.update({ _key: "123", _rev:"1083175598030" }, { city: "XYZ"})
Best regards
Jan
Am Freitag, 19. August 2016 15:25:05 UTC+2 schrieb Jan:
>
> Hi Martin,
>
> AFAIK the revision number for version checking should not be specified as
> the third parameter to update()
>
> db.testi.update("123", { city: "XYZ"},"1083175598030")
>
> but as part of the search value:
>
> db.testi.update({ _key: "123", _rev:"1083175598030", { city: "XYZ"})
>
> That should trigger a conflict should the actual revision number differ.
> I think the third parameter to update() can be used to provide extra
> options, but is not used for revision number checking.
>
> Best regards
> Jan
>
> Am Freitag, 19. August 2016 15:20:43 UTC+2 schrieb Martin Kuhn:
>>
>> Also a simple test with arangosh really confuses me:
>>
>> In the following sequence, the last update should bring an error
>>
>> db.testi.save({_key: "123", city: "ABC"})
>> result:
>> {
>> "_id" : "testi/123",
>> "_key" : "123",
>> "_rev" : "1083175598030"
>> }
>>
>> db.testi.update("123", { city: "CDEF"})
>> result:
>> {
>> "_id" : "testi/123",
>> "_key" : "123",
>> "_rev" : "1083175598070",
>> "_oldRev" : "1083175598030"
>> }
>>
>> // here I try an update with an outdated rev -> this should not be
>> successfull, right?
>> db.testi.update("123", { city: "XYZ"},"1083175598030")
>> result:
>> {
>> "_id" : "testi/123",
>> "_key" : "123",
>> "_rev" : "1083175598101",
>> "_oldRev" : "1083175598070"
>> }
>>
>
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