How can i get the db file?(pull)

i am using sqlite cipher.

i want know encrypt db data

so i try “adb pull data/data/packagename/databases/dbfile.db”.
but i could not get dbfile.

(i can get the db file on normal sqlite (not sqlite cipher))

how can i get the dbfile by “adb pull”?

thanks.

Can you verify the database exists using the adb shell command, changing directory into the databases directory of your application package?