Hi!
I need the results of a custom SQL query to create a list in a view.
Thats the query:
@classes = ActiveRecord::Base.connection.execute "SELECT DISTINCT CLASS FROM SymbolsMatch_MASTER"
And thats the part of the view:
<ul> <% for class_name in @classes do %> <li> <a href="#"><%= class_name %></a> </li> <% end %>
but @classes is always NULL here...
What am I doing wrong?
Thx lack
Hi!
I need the results of a custom SQL query to create a list in a view.
Thats the query:
@classes = ActiveRecord::Base.connection.execute "SELECT DISTINCT
CLASS FROM SymbolsMatch_MASTER"
execute just executes without returning anything. If you want the
result then you want one of select_all/select_values/select_value
etc... (in this particular case select_values would do the trick)
Fred