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- public void insert_artista(String n_cancion, String n_artista, String genero, String letra, String nota){
- ContentValues contentValues = new ContentValues();
- contentValues.put("NAME_CANCION", n_cancion);
- contentValues.put("NAME_ARTISTA", n_artista);
- contentValues.put("NAME_GERO",genero);
- contentValues.put("NAME_LETRA",letra);
- contentValues.put("NAME_NOTA",nota);
- this.getWritableDatabase().insertOrThrow("ARTISTA","",contentValues);}
- public List<CantanteDatos> mostrarArtistas(){
- SQLiteDatabase bd=getReadableDatabase();
- Cursor cursor = bd.rawQuery("SELECT * FROM ARTISTA",null);
- List<CantanteDatos> cursos = new ArrayList<>();
- if (cursor.moveToNext()){
- do {
- cursos.add(new CantanteDatos(cursor.getString(0),cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4)));
- }while (cursor.moveToNext());
- }
- return cursos;
- }
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