My table on my mysql-server contains a column that acts as a keyword for a filter mechanism on the website I am working on. The entries will be filled by some other people and I dont want to have entries with possible typos in there, because that would mess up the filter. So I want to make it foolproof and restrict the possible inputs into that column to a defined set.
I kind of remember that this could be easily defined somewhere, but I dont know how anymore. Could someone give me a hint?
Big thanks! Yannic