On Tue, Aug 11, 2015 at 1:40 PM, Christian Mueller < christian.muel...@os-solutions.at> wrote:
> Hi Andrea > > At the moment I do not have the knowledge for a general implementation and > I am sure SQLServer,Oracle and DB2 have some differences. I would prefer to > implement the logic in DB2FilterToSQL. If somebody wants to introduce this > feature for another DB we can move common components to FilterToSQL. > > My idea was to enable the logic store wide and apply the logic to all > tables. (You can switch between the geotools and the db temporal model). If > store wide is not possible (API change), I could use the system catalog to > decide. > Store wide is easier to implement, using the system catalog would be more > correct but I am not sure if this is possible. (And if it is, it will be > quite complicated). Another simple approach would be to look at the DB2 > version number, if >= 10 use the DB2 model for all tables. > > I would prefer the global parameter. If this is not possible I would try > using the version number. > The global parameter is not an API change, so no problem, it will just be a bit rigid, but it's not the first case (e..g, the "fast bbox" and "geometry simplifications" in the postgis store are also good candidates for being supported per type). Cheers Andrea -- == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions S.A.S. Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 http://www.geo-solutions.it http://twitter.com/geosolutions_it *AVVERTENZE AI SENSI DEL D.Lgs. 196/2003* Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003. The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc. -------------------------------------------------------
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