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Answers and rating deltas for
SQL PHP: Select virtual column if exists in another table
| Author | Votes | Δ |
|---|---|---|
| Josh | 2 | 0.00 |
Last visited: Jan 1, 2016, 6:33:08 PM
| Author | Votes | Δ |
|---|---|---|
| Josh | 2 | 0.00 |