Hi Nicolas, the DB upload must be done via the proxy because the DB contains not only the CPL script in XML format, but also in a pre-compiled format of it in binary format. This pre-compiling is done at upload time. You can take it as limitation, but you also have full liberty to implement any transport mechanism for the CPL scripts (from user to server) (like CGI and HTTP) - but on server side, the DB storage must be done via openser. regarding the docs - you are right, it is a bug there - the module requires a DB module (that's why db_url is mandatory), but this is not properly documented. I will take care of it. thanks and regards, bogdan Nicolas Palix wrote:

unfortunately this is necessary as there is the need of pre-compiling the CPL script before using it. IF you want to rebuild the table (A) used by openser based on another table (B), you should consider minimizing the impact by using something like "last_modified" field in the table B; you should re-build only records modified since the last re-build. other options will be to have in CPL-C module an auto-compile option - if the compiled format is not found in DB, do it during the first usage and store it in DB. regards, bogdan Andreas Sikkema wrote: