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

Answer 1

please try this sqlFiddle

SELECT value,
       (SELECT value FROM example e2
        WHERE e2.value < e1.value
        ORDER BY value DESC LIMIT 1) as previous_value,
       (SELECT value FROM example e3
        WHERE e3.value > e1.value
        ORDER BY value ASC LIMIT 1) as next_value
FROM example e1
WHERE id = 3

Edit: OP mentioned to grab value of previous id and value of next id in one of the comments so the code is here SQLFiddle

SELECT value,
      (SELECT value FROM example e2
       WHERE e2.id < e1.id
       ORDER BY id DESC LIMIT 1) as previous_value,
      (SELECT value FROM example e3
       WHERE e3.id > e1.id
       ORDER BY id ASC LIMIT 1) as next_value
FROM example e1
WHERE id = 3