Thanks Francesco! I understood from your explanation what others guys wanted explain me.
So the question is: how can I keep the order of an object when is saved to mongodb? Note that I can not change as I get the information, it just comes to me (from another api, or other system, or another database) Thanks! [email protected] 2014-05-03 12:17 GMT-03:00 Francesco Mari <[email protected]>: > You are clear, but I think that there is a misunderstanding problem. > > The order of elements in an array is important. In fact, each element in > the array is in the same order as you specified. > > The order of properties in an object, on the other hand, is unspecified > and can change from one JavaScript implementation to the other. When > talking about objects and properties, the only important thing is that the > same properties (associations between a name and a value) are retained, > even if the relative order is changed. > > This is what the others told you until now, I hope that another > explanation from a different guy helps you refreshing your mind. > > > 2014-05-03 17:06 GMT+02:00 Alejandro Paciotti < > [email protected]>: > > Sory Angel, maybe I can not explain properly. >> >> The problem is with each elements in the *data *object that are >> recorded in reverse order. >> >> [image: Imágenes integradas 1] >> >> I admit I conceptually confused with arrays and objects, but *data is an >> array* that contains *objects* of 7 elements. >> >> The problem is with the objects that are recorded invested. >> >> *Periodo, Total, CobradoSegunContrato..... Ultimas_Adelantadas* becomes >> *Ultimas_Adelantadas, Proximas_Adelantadas, Proyectado... Periodo.* >> >> I hope I was more clear. >> >> Thanks again. >> >> >> [email protected] >> >> >> 2014-05-03 11:35 GMT-03:00 Angel Java Lopez <[email protected]>: >> >> I still don't understand >>> >>> The data object is in order, the first element is the original first >>> element. And the second element is still the second element. Or not? >>> According to your second email, the title of this thread "Order in array is >>> reversed when save in mongodb" is NOT the case. >>> >>> The array keeps the order. >>> >>> In which way the order of PROPERTIES of EACH element has influence on >>> the chart output? >>> >>> Angel "Java" Lopez >>> @ajlopez >>> >>> >>> >>> On Sat, May 3, 2014 at 11:30 AM, Alejandro Paciotti < >>> [email protected]> wrote: >>> >>>> The problem is that i use this object (*data*) for charts, where the >>>> order is very important. >>>> >>>> In the initial email i wrote without copy & paste, and i think that was >>>> a problem with the configuration, but not. Apparently is a v8 behavior. >>>> >>>> I do not understand yet. >>>> >>>> Thanks! >>>> >>>> >>>> [email protected] >>>> >>>> >>>> 2014-05-03 6:22 GMT-03:00 Angel Java Lopez <[email protected]>: >>>> >>>> Ummm... but what is the problem? >>>>> >>>>> You retrieved the array with the elements in the same order, that is, >>>>> the array is the same. The only difference, is that EACH element is an >>>>> object and the property order are mangled. But what is the problem for >>>>> your >>>>> program? >>>>> >>>>> The initial email described another situation: mangled array. But >>>>> apparently, this is not the case. >>>>> >>>>> Angel "Java" Lopez >>>>> @ajlopez >>>>> >>>>> >>>>> >>>>> On Sat, May 3, 2014 at 3:28 AM, Alejandro Paciotti < >>>>> [email protected]> wrote: >>>>> >>>>>> I send to the function this: >>>>>> >>>>>> [ { Periodo: '2010-08', >>>>>> Total: 1363371.31, >>>>>> CobradoSegunContrato: 700741.61, >>>>>> Cuota_Licitacion: 44565, >>>>>> Proyectado: 812304.29, >>>>>> Proximas_Adelantadas: 271622.7, >>>>>> Ultimas_Adelantadas: 161692 }, >>>>>> { Periodo: '2010-09', >>>>>> Total: 973838.09, >>>>>> CobradoSegunContrato: 662753.06, >>>>>> Cuota_Licitacion: 16241.92, >>>>>> Proyectado: 514792.1, >>>>>> Proximas_Adelantadas: 60626.61, >>>>>> Ultimas_Adelantadas: 126851.5 }] >>>>>> >>>>>> I save like this: >>>>>> >>>>>> { >>>>>> "name" : "ingresos", >>>>>> "_id" : ObjectId("53648b1d1579089428dfb8ae"), >>>>>> "data" : [ >>>>>> { >>>>>> "Ultimas_Adelantadas" : 161692, >>>>>> "Proximas_Adelantadas" : 271622.7, >>>>>> "Proyectado" : 812304.29, >>>>>> "Cuota_Licitacion" : 44565, >>>>>> "CobradoSegunContrato" : 700741.61, >>>>>> "Total" : 1363371.31, >>>>>> "Periodo" : "2010-08" >>>>>> }, >>>>>> { >>>>>> "Ultimas_Adelantadas" : 126851.5, >>>>>> "Proximas_Adelantadas" : 60626.61, >>>>>> "Proyectado" : 514792.1, >>>>>> "Cuota_Licitacion" : 16241.92, >>>>>> "CobradoSegunContrato" : 662753.0600000001, >>>>>> "Total" : 973838.09, >>>>>> "Periodo" : "2010-09" >>>>>> }, >>>>>> >>>>>> etc.. etc.. >>>>>> >>>>>> I don't understand. >>>>>> >>>>>> Thanks! >>>>>> >>>>>> >>>>>> [email protected] >>>>>> >>>>>> >>>>>> 2014-05-03 2:59 GMT-03:00 Jose Luis Rivas <[email protected]>: >>>>>> >>>>>> An Array is ['field1', 100, 200]. >>>>>>> >>>>>>> Key-based is an Object. >>>>>>> >>>>>>> If you save an object, with {'field1': 100, 'field200': 200 } it >>>>>>> will be >>>>>>> saved lexicographically. >>>>>>> >>>>>>> Kind regards. >>>>>>> >>>>>>> On 5/2/14, 11:50 PM, Alejandro Paciotti wrote: >>>>>>> > Hi >>>>>>> > >>>>>>> > I have a function that save a document in a mongodb database: >>>>>>> > >>>>>>> > function *savedata*(name, data, next){ >>>>>>> > >>>>>>> > var ResultsModel=mongoose.model('Result', >>>>>>> > { name:String, >>>>>>> > create_at:{type:Date,default:Date.now}, >>>>>>> > *data:[]* >>>>>>> > }); >>>>>>> > >>>>>>> > var r=new ResultsModel(); >>>>>>> > r.name <http://r.name> = name; >>>>>>> > *r.data = data;* >>>>>>> > r.save(function(err){ >>>>>>> > if(err) throw err; >>>>>>> > next(); >>>>>>> > }); >>>>>>> > } >>>>>>> > >>>>>>> > >>>>>>> > If i call a function with savedata('reportname', *['field1': >>>>>>> 100, >>>>>>> > 'field2': 200]*, function(err){ console.log('done') }) >>>>>>> > >>>>>>> > When i want retreive the data, the array is like this: *['field2': >>>>>>> 200, >>>>>>> > 'field1': 100]* . Perfectly reversed. >>>>>>> > >>>>>>> > Any idea? >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > [email protected] <mailto:[email protected]> >>>>>>> > >>>>>>> > -- >>>>>>> > -- >>>>>>> > Job Board: http://jobs.nodejs.org/ >>>>>>> > Posting guidelines: >>>>>>> > >>>>>>> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >>>>>>> > You received this message because you are subscribed to the Google >>>>>>> > Groups "nodejs" group. >>>>>>> > To post to this group, send email to [email protected] >>>>>>> > To unsubscribe from this group, send email to >>>>>>> > [email protected] >>>>>>> > For more options, visit this group at >>>>>>> > http://groups.google.com/group/nodejs?hl=en?hl=en >>>>>>> > >>>>>>> > --- >>>>>>> > You received this message because you are subscribed to the Google >>>>>>> > Groups "nodejs" group. >>>>>>> > To unsubscribe from this group and stop receiving emails from it, >>>>>>> send >>>>>>> > an email to [email protected] >>>>>>> > <mailto:[email protected]>. >>>>>>> > For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>>> -- >>>>>>> Jose Luis Rivas - http://joseluisrivas.net >>>>>>> Venezuela - GPG: 0xB9AC8C43 >>>>>>> >>>>>>> -- >>>>>>> -- >>>>>>> Job Board: http://jobs.nodejs.org/ >>>>>>> Posting guidelines: >>>>>>> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "nodejs" group. >>>>>>> To post to this group, send email to [email protected] >>>>>>> To unsubscribe from this group, send email to >>>>>>> [email protected] >>>>>>> For more options, visit this group at >>>>>>> http://groups.google.com/group/nodejs?hl=en?hl=en >>>>>>> >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "nodejs" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> >>>>>> -- >>>>>> -- >>>>>> Job Board: http://jobs.nodejs.org/ >>>>>> Posting guidelines: >>>>>> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "nodejs" group. >>>>>> To post to this group, send email to [email protected] >>>>>> To unsubscribe from this group, send email to >>>>>> [email protected] >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/group/nodejs?hl=en?hl=en >>>>>> >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "nodejs" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> -- >>>>> -- >>>>> Job Board: http://jobs.nodejs.org/ >>>>> Posting guidelines: >>>>> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >>>>> You received this message because you are subscribed to the Google >>>>> Groups "nodejs" group. >>>>> To post to this group, send email to [email protected] >>>>> To unsubscribe from this group, send email to >>>>> [email protected] >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/nodejs?hl=en?hl=en >>>>> >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "nodejs" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >>>> -- >>>> Job Board: http://jobs.nodejs.org/ >>>> Posting guidelines: >>>> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >>>> You received this message because you are subscribed to the Google >>>> Groups "nodejs" group. >>>> To post to this group, 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received this message because you are subscribed to the Google >>> Groups "nodejs" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> -- >> Job Board: http://jobs.nodejs.org/ >> Posting guidelines: >> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >> You received this message because you are subscribed to the Google >> Groups "nodejs" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/nodejs?hl=en?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "nodejs" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > > --- > You received this message because you are subscribed to the Google Groups > "nodejs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. 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