Rails: select unique values from a column
I already have a working solution, but I would really like to know why this doesn’t work: ratings = Model.select(:rating).uniq ratings.each { |r| … Read more
I already have a working solution, but I would really like to know why this doesn’t work: ratings = Model.select(:rating).uniq ratings.each { |r| … Read more
If I have a scope with a lambda and it takes an argument, depending on the value of the argument, I might know … Read more
What’s the syntax for dropping a database table column through a Rails migration? 23 s 23 remove_column :table_name, :column_name For instance: remove_column :users, … Read more