urlclassifier2.sqlite is the old filename and is not used anymore.
The schema/filename policy reads like this:
// The database filename is updated when there is an incompatible
// schema change and we expect both implementations to continue
// accessing the same database (such as between stable versions of the
// platform).
#define DATABASE_FILENAME "urlclassifier3.sqlite"
// The implementation version is updated during development when we
// want to change schema, or to recover from updating bugs. When an
// implementation version change is detected, the database is scrapped
// and we start over.
#define IMPLEMENTATION_VERSION 4
urlclassifier2. sqlite is the old filename and is not used anymore.
The schema/filename policy reads like this:
// The database filename is updated when there is an incompatible .sqlite"
// schema change and we expect both implementations to continue
// accessing the same database (such as between stable versions of the
// platform).
#define DATABASE_FILENAME "urlclassifier3
// The implementation version is updated during development when we VERSION 4
// want to change schema, or to recover from updating bugs. When an
// implementation version change is detected, the database is scrapped
// and we start over.
#define IMPLEMENTATION_
This update only bumped IMPLEMENTATION_ VERSION.