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Answers and rating deltas for
Proper way of checking if row exists in table [pl/sql block]
| Author | Votes | Δ |
|---|---|---|
| David Aldridge | 7 | +1.41 |
| Bob Jarvis - Слава Україні | 3 | +0.45 |
| gfrobenius | 3 | +0.20 |
| Mohsen Heydari | 1 | -1.89 |
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