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Answers and rating deltas for
How to add column if not exists on PostgreSQL?
| Author | Votes | Δ |
|---|---|---|
| Matthew Wood | 19 | +4.22 |
| Erwin Brandstetter | 8 | +0.07 |
| David S | 1 | -0.74 |
| solaimuruganv | 1 | -0.44 |
| user645527 | 0 | 0.00 |
| Erwin Moller | 0 | -3.59 |
Last visited: Sep 14, 2014, 5:07:29 AM