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在顯示錶記錄列表時,我有一列顯示每個記錄的ID(以查看錶中有多少記錄) 唯一的問題是例如,如果記錄號3被刪除,則該id也被刪除(由於唯一性)。顯示記錄數的時間順序
而不是顯示id,有沒有辦法可以列出1,2,3,4,5等查看列表時? 在表中?
這是我的表:
<center>
<p class="recordnumber"><%= pluralize(@ranches.size, 'Ranch') %> found<p>
<%= render :partial => "shared/newlink" %>
<table class="listing" summary="Ranches">
<tr>
<th>#</th>
<th>Ranch Name</th>
<th>Address</th>
<th>Telephone</th>
<th>Actions</th>
</tr>
<% @ranches.each do |ranch| %>
<tr class="<%= cycle('odd', 'even') %>">
<td><%= ranch.id %></td>
<td><%= ranch.name %></td>
<td><%= ranch.address_line_1 %>,</br><%= ranch.town_city %>,</br><%= ranch.postcode %></td>
<td><%= ranch.telephone %></td>
<td>
<%= link_to("Edit", {:action => 'edit', :id => ranch.id}, :class => 'buttons') %>
<%= link_to("Delete", {:action => 'delete', :id => ranch.id}, :class => 'buttons') %>
</td>
</tr>
<% end %>
</table>