The second day we decided I'm going to work on the alarm-system. We talked about the current system to monitor breaking an entry. It uses a raspberry pi with some linux-hax. The idea is to connect the raspberry to can-cards that monitor windows and update an sql-server with the statuses of the windows, doors, etc.
Third day
Today I've been installing raspbian on the raspberry pi and trying to figure out how the sql-database works.
The raspbian works well!
But the sql gave me an error when I tried to make a user in a wiki:
"
#1048 - Column 'user_name' cannot be null"
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