BundledSQLiteDriver

public final void addExtension(@NonNull String fileName)

Registers a dynamically-linked SQLite extension to load for every subsequent connection opened with this driver.

The extension is loaded by SQLite in a platform-specific way. SQLite will attempt to open the file using (e.g. dlopen on POSIX) and look up a native function responsible for initializing the extension. SQLite will derive the entry function from the file name.

It is the developer's responsibility to ensure that the library is actually available with the app. If the file is not available when a connection from this driver is opened, then an androidx.sqlite.SQLiteException will be thrown during open.

See also: Load an extension

public final void addExtension(@NonNull String fileName, @NonNull String entryPoint)

Registers a dynamically-linked SQLite extension to load for every subsequent connection opened with this driver.

The extension is loaded by SQLite in a platform-specific way. SQLite will attempt to open the file using (e.g. dlopen on POSIX) and look up a native function responsible for initializing the extension. The entryPoint defines the function name to be invoke to initialize the extension.

It is the developer's responsibility to ensure that the library is actually available with the app. If the file is not available when a connection from this driver is opened, then an androidx.sqlite.SQLiteException will be thrown during open.

See also: Load an extension

public boolean hasConnectionPool()

Identifies whether the driver has an internal connection pool or not.

A driver with an internal pool should be capable of opening connections that are safe to be used in a multi-thread and concurrent environment whereas a driver that does not have an internal pool will require the application to manage connections in a thread-safe manner. A driver might not report containing a connection pool but might still be safe to be used in a multi-thread environment, such behavior will depend on the driver implementation.

The value returned should be used as a signal to higher abstractions in order to determine if the driver and its connections should be managed by an external connection pool or not.

public @NonNull SQLiteConnection open(@NonNull String fileName)

Opens a new database connection.

To open an in-memory database use the special name :memory: as the fileName.

public final @NonNull SQLiteConnection open(@NonNull String fileName, int flags)

Opens a new database connection.

See also Opening A New Database Connection