Displaying 1 result from an estimated 1 matches for "column_to_popul".
2010 Sep 08
4
Populate combo box from database without repeatness
Hi,
I have a column of data with repeated as mentioned below.
*column_name*
Acer
Lenova
HP
Lenova
Acer
Acer
Lenova
I need to populate this column in a combo box without repeated data as
mentioned below
*combo box*
Acer
Lenova
HP
I tried as
<%= collection_select(:column_name, TableName.all)%>
"table_names" is a table and "column_name" is a column needed to