void sqlite3_snapshot_free(sqlite3_snapshot*);
Important: This interface is experimental and is subject to change without notice.
The sqlite3_snapshot_free(P) interface destroys sqlite3_snapshot P. The application must eventually free every sqlite3_snapshot object using this routine to avoid a memory leak.
The sqlite3_snapshot_free() interface is only available when the SQLITE_ENABLE_SNAPSHOT compile-time option is used.