[Qgis-user] (no subject)

[Alexandre Neto]

Olá Tiago,

You can do what you want by using select by expression and then use the
count aggregate function:

https://docs.qgis.org/3.10/en/docs/user_manual/working_with_vector/expression.html?highlight=expression#aggregates-functions


Anything where count > 1 should be a duplicate


Count("my_field", group_by:="my_field") > 1


Alexandre Neto

QGIS Support

www.qcooperative.net


A segunda, 13/04/2020, 03:27, <tiago.moraessilva at hotmail.com> escreveu:

> Hi guys, I would like to know how do I select the registers with the same
> value repeated in the same field (text or numbers) in a table of atributts,
> and only those registers. I Know that is posible using select by atributtes
> but i need especify those atributes, is not the case. I want to select
> everyone with one or more duplicates value in the same field without
> necessary to know which are repeated.
>
>
>
> Sorry for the bad english, as QGIS i’m still learning.
>
>
>
> Best Regards,
>
>
>
> Tiago (from Brazil)
> _______________________________________________
> Qgis-user mailing list
> Qgis-user at lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20200413/01cf161b/attachment.html>