我正在使用foreach
循环来显示表上的数据,但不知道是什么导致相同的数据在循环中重复8次或更多次。
例如,带id = 1
的列重复8次,id = 2
列将显示8次,依此类推。我已经尝试了很多,但似乎我最后给出的连接查询有一些问题
Blade.php
<table class="table table-hover" id="example">
<thead>
<tr>
<th width="">Sr#</th>
<th width="">Leave Policy</th>
<th width="">Read</th>
<th width="">Allowed</th>
<th width="">Applied</th>
<th width="">Approved</th>
<th width="">Available</th>
<th width="">Attachment</th>
<th width="">Conflict</th>
<th width="">Action</th>
<th width="">Comment</th>
</tr>
</thead>
@foreach($join as $joins)
<tbody id="myTable">
<tr>
<td class="text-center">{{ $joins->id }}</td>
<td id="policy" >
{{ $joins->leave_policy }}
</td>
@if( $joins->leave_policy=='Urgent Leave')
<td><a href="\tms\tms-live\public\files\Urgent Leave.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@elseif( $joins->leave_policy=='Annual')
<td><a href="\tms\tms-live\public\files\Annual Leave.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@elseif( $joins->leave_policy=='Public / National holidays')
<td><a href="\tms\tms-live\public\files\Public and National Holiday.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@elseif( $joins->leave_policy=='Government Allowed Leave')
<td><a href="\tms\tms-live\public\files\Gazetted Holidays.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@elseif( $joins->leave_policy=='Maternity Leave')
<td><a href="\tms\tms-live\public\files\Maternity Leaves.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@elseif( $joins->leave_policy=='Paternal Leaves')
<td><a href="\tms\tms-live\public\files\Paternal Leaves.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@elseif( $joins->leave_policy=='Bereavement Leaves')
<td><a href="\tms\tms-live\public\files\Bereavement Leaves.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@elseif( $joins->leave_policy=='Wedding Leaves')
<td><a href="\tms\tms-live\public\files\Wedding Leaves.pdf" target="_blank" class="attachment-icon-pdf mr-5"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a></td>
@endif
<td>{{ $joins->total_no_of_leaves_allowed_per_year }}</td>
<td>3</td>
<td>1</td>
<td></td>
<td class="text-center">
@if($joins->attach == "None")
None
@else
<a href="{{url('public/attachment',$joins->attach)}}" id="ext" class="attachment-icon-pdf" target="_blank"><i class="fa fa-file-pdf-o" aria-hidden="true"></i></a>
@endif
</td>
<td></td>
<td>
@if($joins->leave_status == 'Pending')
No
@else
Yes
@endif
</td>
<td>
<a class="edit-modal approve-icon">
<i class="fa fa-check" aria-hidden="true"></i>
</a>
</td>
</tr>
</tbody>
@endforeach
</table>
这是我用于循环名称'join'的查询
$join = DB::table('leaves_policy')
->join('leaves_policies', 'leaves_policy.leave_policy', '=', 'leaves_policies.title')
->join('leaves_requests', 'leaves_policy.requested_by' , '=', 'leaves_requests.requested_by')
->select('leaves_policy.*', 'leaves_policies.title', 'leaves_policies.total_no_of_leaves_allowed_per_year',
'leaves_policies.no_of_months_leaves_valid', 'leaves_policies.max_leaves_per_month', 'leaves_policies.max_con_leaves_per_month',
'leaves_requests.leave_status')
->get();
答案 0 :(得分:1)
使用group by
尝试此查询dialog