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Answers and rating deltas for
How to fetch record from another table if first table return no record using UNION in MySQL query
| Author | Votes | Δ |
|---|---|---|
| Tim Biegeleisen | 2 | +0.99 |
| sagi | 1 | -0.64 |
| vinoth shankar | 0 | -2.78 |
Last visited: Jan 2, 2018, 5:54:47 AM