they are not in the same database at the same datebase-server :-(

i forgot to tell ...


Am 13.11.2020 um 17:02 schrieb chris hermansen:
L.W. and list

On Fri, Nov 13, 2020, 06:39 L.W. <[email protected]
<mailto:[email protected]>> wrote:

    hi,

    can I update a second table autom. if the value of first table
    changes?


This is pretty easy if the tables are in a relational database. You
use a thing called a trigger, perhaps together with a stored procedure.

It seems that SQLite has triggers so I imagine you can do this within
a geopackage. Certainly if your data is in PostGIS / PostgreSQL.

Chris
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