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Answers and rating deltas for
SQL: How can I update a value on a column only if that value is null?
Author
Votes
Δ
Fabian
17
+4.40
Heinzi
8
+1.02
Robin Day
2
-0.71
Guffa
2
-0.86
Last visited: Sep 14, 2014, 5:07:29 AM