WAMFT1 Posted May 11, 2020 Share Posted May 11, 2020 Hi Everyone I have an older coded side that I am looking at for a friend, I need to add in a date diff colum into their existing index page. I can add using the following code onto the indivudually record page can't get it to work on the index. Any help is appreciated. Code on Individual page which works::: <HEAD> <? if($test['settlement_date']=="0000-00-00"){ $date1 = new DateTime($date_received); $date2 = new DateTime("now"); $interval = $date1->diff($date2); } else { $date1 = new DateTime($date_received); $date2 = new DateTime($settlement_date); $interval = $date1->diff($date2); } ?> </HEAD> <Body> <?php echo "".$interval->days."";?> </BODY> I was trying to add something similar but as it is a list I can't work out what I need to do. INDEX::: while($test = mysql_fetch_array($result)) { $complaint_id = $test['complaint_id']; echo"<tr>"; echo"<td class='standard_left'>".$test['complaint_id']."</td>"; echo"<td class='standard_left'>".$test['status']."</td>"; echo"<td class='standard_left'>".$test['LastName'].", ".$test['FirstName']."</td>"; echo"<td class='standard_left'><a href ='complaint_view.php?complaint_id=$complaint_id'>".$test['complainant']."</td>"; echo"<td class='standard_center'>".$test['date_received']."</td>"; echo"<td class='standard_center'>".$test['settlement_date']."</td>"; echo"<td class='standard_center'>".$test['interval->days']."</td>"; echo "</tr>"; I know it is old redundent code but if I can get this one colum working I would be happy. Quote Link to comment https://forums.phpfreaks.com/topic/310747-date-diff-on-array/ Share on other sites More sharing options...
Barand Posted May 11, 2020 Share Posted May 11, 2020 (edited) Do it in the query. SELECT date_received , settlement_date , DATEDIFF(settlement_date, date_received) as interval_days . . . edit: Almost forgot - you need to switch from mysql_ functions (obsolete) to mysqli or PDO (recommended) Edited May 11, 2020 by Barand Quote Link to comment https://forums.phpfreaks.com/topic/310747-date-diff-on-array/#findComment-1577838 Share on other sites More sharing options...
WAMFT1 Posted May 11, 2020 Author Share Posted May 11, 2020 13 hours ago, Barand said: SELECT date_received , settlement_date , DATEDIFF(settlement_date, date_received) as interval_days I don't understand how the above works the 'if' query with date. I've tried so much and I am now just getting frustrated. Going around in circles. What I have is as below, I don't know how is should be. and yes, i know i am using obsolete code but it is a temporary fix. <?php include("../edb.php"); $result=mysql_query("SELECT * FROM `compliance_complaints` INNER JOIN eusers ON eusers.id = compliance_complaints.adviser WHERE status='Closed' order by complaint_id DESC "); if($test['settlement_date']=="0000-00-00"){ $date1 = new DateTime($date_received); $date2 = new DateTime("now"); $interval = $date1->diff($date2); } else { $date1 = new DateTime($date_received); $date2 = new DateTime($settlement_date); $interval = $date1->diff($date2); } while($test = mysql_fetch_array($result)) { $complaint_id = $test['complaint_id']; echo"<tr>"; echo"<td class='standard_left'>".$test['complaint_id']."</td>"; echo"<td class='standard_left'>".$test['status']."</td>"; echo"<td class='standard_left'>".$test['LastName'].", ".$test['FirstName']."</td>"; echo"<td class='standard_left'><a href ='complaint_view.php?complaint_id=$complaint_id'>".$test['complainant']."</td>"; echo"<td class='standard_center'>".$test['date_received']."</td>"; echo"<td class='standard_center'>".$test['settlement_date']."</td>"; echo"<td class='standard_center'>".$test['interval']."</td>"; echo "</tr>"; } mysql_close($conn); ?> Quote Link to comment https://forums.phpfreaks.com/topic/310747-date-diff-on-array/#findComment-1577879 Share on other sites More sharing options...
Barand Posted May 12, 2020 Share Posted May 12, 2020 7 hours ago, WAMFT1 said: I don't understand how the above works the 'if' query with date. https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_datediff Example SELECT * FROM test.compliance_complaints; +---------------+---------------+-----------------+ | compliance_id | date_received | settlement_date | +---------------+---------------+-----------------+ | 1 | 2020-04-01 | 2020-04-21 | | 2 | 2020-05-01 | NULL | | 3 | 2020-01-10 | 2020-05-01 | +---------------+---------------+-----------------+ SELECT compliance_id , date_received , settlement_date , DATEDIFF(COALESCE(settlement_date, CURDATE()), date_received) as interval_days FROM compliance_complaints; +---------------+---------------+-----------------+---------------+ | compliance_id | date_received | settlement_date | interval_days | +---------------+---------------+-----------------+---------------+ | 1 | 2020-04-01 | 2020-04-21 | 20 | | 2 | 2020-05-01 | NULL | 11 | | 3 | 2020-01-10 | 2020-05-01 | 112 | +---------------+---------------+-----------------+---------------+ Quote Link to comment https://forums.phpfreaks.com/topic/310747-date-diff-on-array/#findComment-1577886 Share on other sites More sharing options...
WAMFT1 Posted May 22, 2020 Author Share Posted May 22, 2020 I managed to get the DateDiff working, now my Inner Join part doesn;t work. Wish I knew more about coding. Can someone please help? I can't see what is wrong. ("SELECT adviser, status, complainant, complaint_id, date_received, settlement_date, DATEDIFF(COALESCE(settlement_date, CURDATE()), date_received) as interval_days FROM `compliance_complaints` INNER JOIN eusers ON eusers.id = compliance_complaints.adviser WHERE status='Open' order by complaint_id DESC;"); Quote Link to comment https://forums.phpfreaks.com/topic/310747-date-diff-on-array/#findComment-1578276 Share on other sites More sharing options...
WAMFT1 Posted May 22, 2020 Author Share Posted May 22, 2020 Ignore my last, I have managed to work it out. Finally. Quote Link to comment https://forums.phpfreaks.com/topic/310747-date-diff-on-array/#findComment-1578277 Share on other sites More sharing options...
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