Hi there! I have a program written in Qt and using the SQLite-drivers shipped with Qt. AFAIK those are the original SQLite-drivers. The program is running on Windows7.
Originally the program was written using Qt4.8 (which came with SQLite 3.7.14.1). The program runs parallel on multiple machines all sharing the same SQLite-Database-file. The programs have 99% reading access (SELECT). Some times there will be some data written/changed. All clients may change the data. Until now this worked without issues. Now I am porting the program from Qt 4.8 to Qt 5.1.1 (shipping SQLite 3.7.17) and am running in trouble with parallel access to the database-file. The first program accessing the database can work normally with the database. But all programs starting later can only access the database for reading. If one of them wants to write data in the database I get a "database-locked-error". Can you tell me if I am doing something wrong, or if there is a good reason for this habbit? All the programs connect to database at startup and close the databaseconnection on program close. Thanks for your help Martin _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
