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On Wed, 2019-07-17 at 09:54 +0200, Harvey Nimmo wrote:
On Wed, 2019-07-17 at 09:09 +0200, Robert Großkopf wrote:
Hi Harvey,

couldn't see this behaviour in LO 6.2.5.2 on OpenSUSE 15, 64bit rpm
Linux. But my MariaDB is a local database. Think it is a problem of
the
remote-connection to your database. The changing of the table must
reach
the database and after changing the table inside the database the
information could be send back to the query.

Do you use parameters for the connetion to the database, for
example
jdbc:mysql://«Host of
database»:3306/«databasename»?autoReconnect=true

@Dan: If you add a field to a table for an external database the
Base-file must not be saved. There has nothing been changed in
Base,
only in the (external) database.

Regards

Robert
-- 
Homepage: http://robert.familiegrosskopf.de
LibreOffice Community: http://robert.familiegrosskopf.de/map_3


Hallo Robert,

it seems that autoReconnect=true does the trick. I had been using the
MySQL(JDBC) method where there seemed to be no place to set the
autoReconnect option. Having switched to the pure JDBC method, I can
add autoReconnect=true and it works now as expected.

Many thanks!

Harvey

Ah but.....it seems to be not so simple...:-J
After setting the method to JDBC with the option autoReconnect=true, it
becomes not possible to edit the existing fields of the table. A new
field could be added, but the existing ones cannot be changed.

So I have to return to the MySQL(JDBC) option. However, it accepts
adding ?autoReconnect=true behind the database name AND the addition of
new fields is transferred to the forms function immediately.

In other words, the problem is solved, by adding the option           
?autoReconnect=true behind the database name in every case.

Is that documented somewhere?

Many thanks again

Cheers
Harvey



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