xh350971131的博客

public class DBOpenHelper extends SQLiteOpenHelper { private static final String DBNAME = "itcast.db private static final int VERSION = 2; public DBOpenHelper(Context context) { super(context, DBNAME, null, VERSION); } @Override public void onCreate(SQLiteDatabase db) { db.execSQL("CREATE TABLE IF NOT EXISTS fileuploadlog (_id integer primary key autoincrement, filepath varchar(100), sourceid varchar(30))"); }

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