"rails migration remove column" Code Answer's
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how to remove columns from rails
rails generate migration RemoveFieldNameFromTableName field_name:datatype
remove_column :table_name, :column_name
Source: stackoverflow.com
rails remove column from model
class RemoveCountryFromSampleApps < ActiveRecord::Migration[5.0]
def change
remove_column :sample_apps, :country, :string
end
end
rails remove column
remove_column :table_name, :column_name
Source: stackoverflow.com
rails migration remove column
rails g migration Remove..From.. col1:type col2:type col3:type
#Exemple :
rails g migration RemoveCountryFromSampleApps country:string
Source: stackoverflow.com
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