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Answers and rating deltas for
SQL - How to ignore insert of duplicate data (UNIQUE) if it's an empty string ('')?
| Author | Votes | Δ |
|---|---|---|
| David Müller | 1 | +3.64 |
| ahmednabil88 | 0 | -3.64 |
Last visited: Sep 14, 2014, 5:07:29 AM