ERROR 1075: Incorrect table definition; there can be only one auto column and it must be defined as a key

Question

I try to \"alter Table\" I need one more AI field, not key... \"List\"

ID INT(11):PK Not Null AutoIn..
Name VARCHAR
UserID INT(11):FK Not Null
edit BOOL
         


        

Answer 1

Based on your comments, you are confusing user interface with table data. The table only needs to have one ID, if you want you can create a query like this:

SELECT ID, ID AS SORTPOS, NAME FROM List

But you don't even need a query for that, you should do it only at user interface level.

Plus, what you show in your comment is merely the heading of a list, not the list itself.