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I can't find where I can set a field as NOT NULL in phpmyadmin. I would like to have alse my database controlling this feature. I am doing this programatically but I believe that this could add an extra layer of security in my system.
When editing the field in the Structure tab, look for the "NULL" checkbox. When un-checked, this is the equivalent of the NOT NULL statement.
NOT NULL
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If you uncheck this property then it means that it is not null.
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