userVersion

Queries or sets the application-defined user_version number.

user_version is being set by KQLite after database create, upgrade or downgrade. Do not try to set user_version manually. It might break KQLite upgrade/downgrade.

This 32-bit integer is stored in the database header and is not used by SQLite internally. It is intended for applications to track their schema version. Applications can read this value on startup to determine if a database migration is needed.

The default value is 0.

See also