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Answers and rating deltas for
How to count signups and cancellations with a sql query efficiently (postgresql 9.0)
| Author | Votes | Δ |
|---|---|---|
| Craig Ringer | 3 | +2.00 |
| Craig Ringer | 1 | -2.00 |
Last visited: Sep 14, 2014, 5:07:29 AM