UNIQUE constraint failed: matrixapp_bookplot.user_id

Hello everyone, when i am trying to add uuid primary key , I am getting this error UNIQUE constraint failed: matrixapp_bookplot.user_id what is wrong here class BookPlot(models.Model): ref_id = models.CharField(max_length=25) code = str(uuid.uuid4()).replace("-", "")[:

Re: migrations: "no changes detected"

delete database and migration then again run makemigrations and migrate On Tue, 8 Feb 2022 at 11:05, RANGA BHARATH JINKA wrote: > Hi, > > I think you forgot to add the app name in settings file. Please add the > app names in installed apps. Then it will find out the models. > > All the best > >

Re: UNIQUE constraint failed: matrixapp_bookplot.user_id

thanks all of you for replying me On Sun, 6 Feb 2022 at 22:18, Sebastian Jung wrote: > Hello, > > Because your implementation is wrong. > > Please read this > https://tech.serhatteker.com/post/2020-01/uuid-primary-key/ > > Jason schrieb am So., 6. Feb. 2022, 00:27: > >> A bit of a hint about yo

Re: group

Add me +919973884727 On Wed, 28 Sep, 2022, 10:29 am Julio Cojom, wrote: > This shit again, STOP IT. > > El mar, 27 sept 2022 a las 9:29, Alfredo Yong () > escribió: > >> Please, me too... >> >> +51995070400 >> >> On Tue, Sep 27, 2022 at 9:43 AM Giovanni Silva wrote: >> >>> Please, add me too… >

user wise conversation

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counting issue i use mongodb why show always 0

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