MySql - How get value in previous row and value in next row? [duplicate]

Answer 1

A possible solution if you need it all in one row

SELECT t.id, t.value, prev_id, p.value prev_value, next_id, n.value next_value
  FROM
(
  SELECT t.id, t.value,
  (
    SELECT id
      FROM table1
     WHERE id < t.id
     ORDER BY id DESC
     LIMIT 1
  ) prev_id,
  (
    SELECT id
      FROM table1
     WHERE id > t.id
     ORDER BY id
     LIMIT 1
  ) next_id
    FROM table1 t
   WHERE t.id = 3
) t LEFT JOIN table1 p
     ON t.prev_id = p.id LEFT JOIN table1 n
     ON t.next_id = n.id 

Sample output:

| ID | VALUE | PREV_ID | PREV_VALUE | NEXT_ID | NEXT_VALUE |
|----|-------|---------|------------|---------|------------|
|  3 |   200 |       2 |        150 |       4 |        250 |

Here is SQLFiddle demo