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Answers and rating deltas for
How to retrieve only columns which have at least one not null value in any row in Oracle
Author
Votes
Δ
FlyingGuy
0
+0.60
kanagaraj
0
-0.04
wolφi
0
-0.08
Hilarion
0
+0.12
Last visited: Aug 9, 2018, 9:00:57 PM