Package sqlite3 provides interface to SQLite3 databases. This works as driver for database/sql. Installation Currently, go-sqlite3 support following data types. You can write your own extension module for sqlite3. For example, below is a extension for Regexp matcher operation. It need to build as so/dll shared library. And you need to register extension module like below. Then, you can use this extension. You can hook and inject your codes when connection established. database/sql doesn't provide the way to get native go-sqlite3 interfaces. So if you want, you need to hook ConnectHook and get the SQLiteConn.