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method

alter_table

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Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter
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  • What's this?
alter_table(table_name, options = {}) protected

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# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 516
        def alter_table(table_name, options = {}) #:nodoc:
          altered_table_name = "a#{table_name}"
          caller = lambda {|definition| yield definition if block_given?}

          transaction do
            move_table(table_name, altered_table_name,
              options.merge(:temporary => true))
            move_table(altered_table_name, table_name, &caller)
          end
        end
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