As my collegues suggested, i'd try to find out what LOAD_FILE function returns:
SELECT LOAD_FILE('home/mohitlakhwani/Desktop/Photos/1.jpg');
Then, i'd follow this article:
Ubuntu Linux: Disable Apparmor For Specific Profile / Service Such As Mysqld Server[
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Quote:
Commands to disable one profile
The syntax is:
sudo ln -s /etc/apparmor.d/{profile.name-here} /etc/apparmor.d/disable/
sudo apparmor_parser -R /etc/apparmor.d/{profile.name-name-here}
To disable a profile called mysql i.e. disable apparmore protection for mysql server, enter:
sudo ln -s /etc/apparmor.d/usr.sbin.mysqld /etc/apparmor.d/disable/
sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.mysqld
Verify that mysqld protection is disabled:
sudo aa-status