I am putting together a mod auth mysql setup for a web site.
Using a bash script, I enter the name and other details for the user/passwd but I need to check for two things before inserting.
This is my current command;
mysql -u test -ptest -D somedb -h 192.168.43.3 -e "insert into htaccess (username,password) VALUES ('$NAME','$PASS_CODE')"
I need a new command which does the following;
1- Check to see if that user exists
2- If user doesn't exist, then create a new record with name/password
3- If user exists, check to see if the password is the same, different or non existent
4- If non existent or different, then update
5- If the same, don't update