On Wed, Jul 04, 2012 at 09:30:20AM +0200, Miklos Vajna wrote:
On Tue, Jul 03, 2012 at 08:33:13PM +0200, Lionel Elie Mamane <lionel@mamane.lu> wrote:
The alternative would be to introduce an UI element
"compress/cleanup/defrag database", but:
1) It would necessarily be specific to sdbc(x) direct drivers as AFAIK
odbc / jdbc / ... don't have a standard way to do such an
operation.
Hm, but what you're doing right now is just executing a statement,
that's possible with any odbc/jdbc as well, right?
Yes, but *which* statement that is depends on the underlying database
engine. For example:
* HSQLDB: "CHECKOPOINT DEFRAG;" will do it on the whole database
* MySQL: "OPTIMIZE TABLE foo, bar, qux;" will do it on tables foo,
bar and qux. To do on the whole database, need to list all
tables.
* PostgreSQL: "VACUUM FULL ANALYZE;" will do it on the whole database
--
Lionel
Context
Privacy Policy |
Impressum (Legal Info) |
Copyright information: Unless otherwise specified, all text and images
on this website are licensed under the
Creative Commons Attribution-Share Alike 3.0 License.
This does not include the source code of LibreOffice, which is
licensed under the Mozilla Public License (
MPLv2).
"LibreOffice" and "The Document Foundation" are
registered trademarks of their corresponding registered owners or are
in actual use as trademarks in one or more countries. Their respective
logos and icons are also subject to international copyright laws. Use
thereof is explained in our
trademark policy.