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In Postgresql, can you express and check a constraint without adding it to an entity?
| Author | Votes | Δ |
|---|---|---|
| Clodoaldo Neto | 2 | +2.63 |
| Craig Ringer | 1 | -1.34 |
| Erwin Brandstetter | 1 | -1.29 |
Last visited: Sep 14, 2014, 5:07:29 AM