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How to check if a certain "instance" alrady exists within a database? (django/postgresSql)
| Author | Votes | Δ |
|---|---|---|
| szaman | 12 | +4.15 |
| ccoakley | 2 | -0.22 |
| Burhan Khalid | 0 | -0.49 |
Last visited: Sep 14, 2014, 5:07:29 AM