Domanda rivolta a Juan Antonio

[Nicola_Imperati]

Juan Antonio,
trovo davvero fantastica la tua estensione che permette di poter eseguire il backup di tag e valori dei TinyDB. Ma in questo momento mi ritrovo una mia app con un tag che contiene ben 457 valori..è possibile richiamare il mio tag, per poter così effettuare un backup?
Saluti
Nicola

[Juan_Antonio]

Hello @Nicola_Imperati
you mean this extension:

Save and retrieve TinyDBX to/from SdCard and CloudDB. Share TinyDBX

Hello friends, In 2017 I released an old extension to use a TinyDBX, similar to TinyDB. With this extension we could have different TinyDB through the “Pretag” property, similar to what is now “Namespace”. Furthermore we could easily save and retrieve TinyDB by saving it in a file in the SdCard. https://groups.google.com/forum/#!searchin/mitappinventortest/tinyDBX|sort:date/mitappinventortest/7n0CPHIfZSc/BoebXhvYCAAJ We are going to use that extension to save our TinyDBX in CloudDB and SdCa…

you can convert the entire TinyDB to a text file.

You can also convert the TinyDB into a text file using blocks without extensions:

Can you share files from TinyDB

Convert the TinyDB to file: guardar_tiny.aia (3.1 KB) [share_file] you can also use this extension TinyDBX

I don't understand what you want to do. If you have a TinyDB and you want to create a backup in the same app, copy the entire TinyDB and another TinyDB_backup.

If you want to have a backup outside the app, you can save it to CloudDB, FireBase, GoogleDrive.

You say it has a single tag with 457 values, how size are all values?

[Nicola_Imperati]

Juan_Antonio ti ringrazio per i tuoi preziosi consigli.
Saluti
Nivola

[Nicola_Imperati]

Grazie per i preziosi consigli

[Juan_Antonio]

@Nicola_Imperati

New guide here:

Save TinyDB to file and CloudDB. Retrieve the information from CloudDB and insert it into TinyDB

Hello friends, this is about saving all the content of the TinyDB in an internal file of the app and also uploading that content to CloudDB using a single tag. Retrieve the information from CloudDB and insert it into TinyDB. p8n2a_copiar_tinybd_CloudDB.aia (4.5 KB) [tinydb_archivo3] 1.- Using "Store Value and Save File" we insert data in the TinyDB and in the internal file: "tinydb_file.txt". 2.- "Show File". The information will be saved in the file in this format. one -> 11111 three ->…

[Nicola_Imperati]

Juan Antonio,
utilizzando il companion funziona..mentre dopo aver creato il file SDK, non effettua il salvataggio nel file "tinydb_file.txt" ed inoltre quando provo a salvarlo nel CloudDB, mi da come errore "The permission Write_External_Storage has been denied"

[Juan_Antonio]

p8n2a_copiar_tinybd_CloudDB.aia (4.5 KB)

Installed on Android 9 it works for me.
What Android are you using?
Do you get the error when you press the "Store Value and Save Files" button?

Can anyone try this example on Android 11 ?. Thanks.

[Nicola_Imperati]

Juan Antonio sto usando Android 11 e non funziona. Cmq l'errore me lo da quando premo su "Store in CloudDB.

[Nicola_Imperati]

"Salva valore e salva file" funziona nel companion, ma non funziona dopo aver creato l'APK

[Juan_Antonio]

Problems with this permission in Android 11:
https://community.appinventor.mit.edu/search?q=permission%20Write_External_Storage%20has%20been%20denied

While it is not fixed, try putting in File1.DefaultScope in Legacy (Designer and Blocks)

[Nicola_Imperati]

Juan Antonio ho inserito File1.DefaultScope in Legacy sia in Design e sia nei Blocchi..ma haimè non funziona. :pensieroso: