We've thought that i.e. memory mapped file in shared memory segment could be a solution, but the problem is thet the file could be expanded during the write transactions.
And in Qt4 mechanism for mamory shared files is not existing anymore.
Beginner
Re: QSqlite, multiple connections to in memory database.
We've thought that i.e. memory mapped file in shared memory segment could be a solution, but the problem is thet the file could be expanded during the write transactions.
And in Qt4 mechanism for mamory shared files is not existing anymore.
Beginner
Re: QSqlite, multiple connections to in memory database.
Hi everybdy.
We did it.
We've made our own driver to SQLite. In fact we've used sqlite3_open_v2 methd instead original sqlite3_open_v16 that is implemented in Qt default driver with flag set to NO MUTEXES. At run time we've not serialized acces to in memory database.
If fact the most mportat thing is to spawn only one connection per thread, but it's wrking in paralel.
Intermediate user
Re: QSqlite, multiple connections to in memory database.
Would like to have a look. Do your mind showing us some code...
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