[英]Group by ( remarks ) Value in php mysql
Below is products table : 以下是产品表:
id | mid | wgh | remark| remkok |
1 3 1.5 r3ok 1
2 2 1.5 0
3 2 0.6 nice 0
4 1 1.2 okh 0
5 4 1.5 bye 0
6 4 2.4 okby 0
7 3 3.0 oknice 1
I want to display remark below tr of group by mid..like below 我想在group by的tr下面显示备注。
mid wgh
3 1.5
3.0
remarks : r3ok, oknice
4 1.5
2.4
remarks : bye, okby
2 1.5
0.6
remarks : , nice
1 1.2
remarks : okh
What I have tried as below : 我尝试了如下:
$pid= null;
while($row = mysql_fetch_array($result))
{
$rowpkts = $row['mid'];
echo "<tr class=\"undercl\">";
if($rowpkts != $pid){
echo'<td align="center" valign="top">'.$row["mid"].'</td>';
}else{
echo'<td align="center" valign="top"></td>';
}
echo'<td align="center" valign="top">'.$row["wgh"].'</td>';
echo "</tr>";
// what i tried to build for remarks as below
$remsql = "SELECT mid as onu , GROUP_CONCAT(`remark` ORDER BY `id` ASC SEPARATOR ', ') AS plrmks
FROM products WHERE 1=1 GROUP BY `mid`";
$fetchremk = mysql_query($remsql);
$rowresults = mysql_fetch_array($fetchremk);
if($rowresults['onu'] == $pid ){
echo"<tr style='border-style:underline;'>";
echo'<td align="center" align="top">'.$rowresults["plrmks"].'</td>';
echo"</tr>";
}
}
$pid = $rowpkts;
}
But remarks is not coming proper below tr ... it means its not display below mid=3 or mid=1. 但是在tr之下的注释不正确。这意味着它不在mid = 3或mid = 1以下显示。
Any other way,that would help me. 任何其他方式,对我有帮助。
Add appropriate colspan as required and do not do center align. 根据需要添加适当的colspan,并且不要居中对齐。
Try below code 试试下面的代码
while($row = mysql_fetch_array($result))
{
$rowpkts = $row['mid'];
echo "<tr class=\"undercl\">";
if($rowpkts != $pid){
echo'<td align="center" valign="top">'.$row["mid"].'</td>';
}else{
echo'<td align="center" valign="top"></td>';
}
echo'<td align="center" valign="top">'.$row["wgh"].'</td>';
echo '</tr>';
$remsql = "SELECT mid as onu , GROUP_CONCAT(`remark` ORDER BY `id` ASC SEPARATOR ', ') AS plrmks
FROM products WHERE `remkok`= 1 GROUP BY `mid`";
$fetchremk = mysql_query($remsql);
$rowresults = mysql_fetch_array($fetchremk);
if($rowresults['onu'] == $pid ){
echo"<tr><td colspan ='?'> Remarks : ";
echo $rowresults["plrmks"];
echo "</td></tr>";
}
$pid = $rowpkts;
}
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