The "PRAGMA secure_delete=ON;" command will fix that for you. Or you can make secure-delete the default at compile-time using the -DSQLITE_SECURE_DELETE option

The "PRAGMA secure_delete=ON;" command will fix that for you. Or you can make secure-delete the default at compile-time using the -DSQLITE_SECURE_DELETE option. There is a (small) performance hit, since extra writes have to occur to overwrite the obsolete data with zeros, but it does work. See https://www.sqlite.org/pragma.html#pragma_secure_delete https://www.sqlite.org/pragma.html#pragma_secure_delete for further information.