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Answers and rating deltas for
how to use if exists in sql postgres sql
| Author | Votes | Δ |
|---|---|---|
| joop | 1 | +0.57 |
| Pavel Stehule | 1 | -0.06 |
| olleo | 0 | -4.10 |
Last visited: Jan 1, 2019, 8:55:20 AM