What are the major differences between
Unique Key and
Primary Key in MySQL?
A table can have at most one
Columns that are part of the
Another minor difference is that you can choose the name you want for a
One major difference
Otherwise, there isn't much difference...
Something others have not pointed out:
protected by Paul White♦ Mar 21 at 9:08
Thank you for your interest in this question.
Because it has attracted low-quality answers, posting an answer now requires 10 reputation on this site.
Would you like to answer one of these unanswered questions instead?