On 8/13/2013 7:37 AM, Carlos de Luna Saenz wrote:
We have a stange behavour in a database that is "imported" from a SQL
Server DB.
On Windows Derby shows all records fine, but when used as "read only"
(root admin owned with 755) on Mac there is a table that shows as
empty (0 records) when the same DB in Windows has 1310 records.
for accessing the DB we are using the Emmbeded driver...
We found that the first time the DB is used on Mac or windows there
are some files changes (if 777 is set as permissions) and then the
records are shown, but the installation program is not seting (and we
don't want) those priviledges to the derby files...
Any idea on WHY this is happenning? we are looking how to get files
that works with the install but we would like to know what do we have
to be aware to prevent this "data lose" when copying the DB.
Greetings
My guess is that you did not shutdown the database before deploying read
only. See this information for preparing a database for read-only use:
http://db.apache.org/derby/docs/10.10/devguide/tdevdeploy26887.html
*Ing. Carlos de Luna Sáenz *| Dirección de Sistematización de Tesis -
Director de Área |
Dirección General de Tecnologías de la Información | *Suprema Corte de
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