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how to retrive data from a table using mysql which has a parent child relation ship?
| Author | Votes | Δ |
|---|---|---|
| Daniel W. | 0 | -0.32 |
| Sougata Bose | 0 | +0.02 |
| Satish Sharma | 0 | +0.32 |
Last visited: May 1, 2015, 9:08:05 PM