Android development issues Failed to pull selection rookie record

Developed in eclipse created a SQLite database file, in order to view the contents of the database file, decided to copy to the PC on the fact that the location in the data ... In

When I click the Pull-a file from the device button in Ddms file view, it always goes wrong, prompting failed to pull selection

Then think about whether the real machine's file directory does not have Read permission issues

So in the online search for problems, because I am a novice beginner Android, looking for a long time, but also try to command in the cmd command line

Below: Enter the Platform-tools

ADB shell

Su

chmod 777/data/xxx/xxx/xxx/xxx.db

Later see the file also has permission, here interspersed with the next question:

For each folder or file in Android, there are a total of 10 digits (this can be seen in the Ddms-file explorer), such as

The location 0:-represents the directory for file D, and the values in memory are 0, 1, respectively.

Under normal circumstances, every application under Android is a standalone user, corresponding to a separate group

Position 1-3 Current User R readable W writable x executable

Position 4-6 Current user's group R readable W writable x executable

Location 7-0 Other user's rights R readable W writable x executable

R==4,w==2,x==1

File permissions Explained

When I have given the maximum permissions on the command line, I still report the same error when I click Pull-a file from the device to continue the network search.

Finally found that the use of command pull in cmd to copy files is no problem, finally resolved

Android development issues Failed to pull selection rookie record