method

remove_columns

v7.0.0 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter

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remove_columns(table_name, *column_names, type: nil, **options) public

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# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 261
      def remove_columns(table_name, *column_names, type: nil, **options) # :nodoc:
        alter_table(table_name) do |definition|
          column_names.each do |column_name|
            definition.remove_column column_name
          end
          column_names = column_names.map(&:to_s)
          definition.foreign_keys.delete_if { |fk| column_names.include?(fk.column) }
        end
      end

remove_columns

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