I faced a problem about render. This is my view page:
In _test1.html.erb:
<td><%=select_tag 'database_select',
options_for_select(@databases)%>
You can see that in the partial page, I use
make a new row in the current table. When rendering this page, the
second row which id is ‘test2’ never update. How can I render the second
row in this case?