I want to display dynamic mysql vertical data to horizontal in html table using PHP. And my table is like
mysql> select * from role_perm;
-------------------------------------------
| id | userID | roleID | permID | value |
--------------- ---------------------------
| 1 | 2 | 1 | 1 | 1 |
|------------------------------------------
| 2 | 2 | 1 | 2 | 0 |
|------------------------------------------
| 3 | 2 | 1 | 3 | 0 |
|------------------------------------------
| 4 | 2 | 2 | 4 | 0 |
-------------------------------------------
| 5 | 2 | 2 | 1 | 1 |
|------------------------------------------
| 6 | 2 | 2 | 2 | 1 |
|------------------------------------------
| 7 | 2 | 2 | 3 | 0 |
|------------------------------------------
| 8 | 2 | 2 | 4 | 1 |
-------------------------------------------
| 9 | 5 | 1 | 1 | 1 |
|------------------------------------------
| 10 | 5 | 1 | 2 | 0 |
|------------------------------------------
| 11 | 5 | 1 | 3 | 0 |
|------------------------------------------
| 12 | 5 | 1 | 4 | 0 |
-------------------------------------------
and so on...
and i want to display in html table like
----------------------------
| role | permissions |
----------------------------
| 1 | 1 | 2 | 3 | 4 |
----------------------------
| 2 | 1 | 2 | 3 | 4 |
----------------------------
| 3 | 1 | 2 | 3 | 4 |
-----------------------------
| 4 | 1 | 2 | 3 | 4 |
----------------------------
could you pls help me. Thank you in advance.
Try this:
SELECT
roleID AS role,
GROUP_CONCAT(DISTINCT permID ORDER BY permID ASC SEPARATOR '|') AS permissions
FROM role_perm
GROUP BY roleID
ORDER BY roleID
I suppose you could do this with a nifty MySQL query as well (which would supposedly be better for performance), but since I'm not that good at SQL, here's the PHP solution:
$arrRoles = array();
while ($row = mysql_fetch_assoc($result)) {
if (!isset($arrRoles[$row['roleID']])) {
$arrRoles[$row['roleID']] = array();
}
$arrRoles[$row['roleID']][$row['permID']] = $row['value'];
}
var_dump($arrRoles);