troubleshooting Question

populating table column based on order

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cyber-33Flag for United States of America asked on
DatabasesMySQL ServerSQL
5 Comments1 Solution524 ViewsLast Modified:
I have a table with the following columns

The last column is currently empty.  I need to populate it based ordered date grouped by class, so that the earliest record within a given class has a value of 1, next has 2 and so on.
Engine is mysql.

Thank you!
Ioannis Paraskevopoulos

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