/ Ruby on Rails
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method

prepare_default_proc

rails latest stable - Class: ActiveRecord::ConnectionAdapters::SchemaCache

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.1.8) is shown here.

prepare_default_proc()
private

No documentation available.

# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 91
      def prepare_default_proc
        @columns.default_proc = Proc.new do |h, table_name|
          h[table_name] = connection.columns(table_name)
        end

        @columns_hash.default_proc = Proc.new do |h, table_name|
          h[table_name] = Hash[columns(table_name).map { |col|
            [col.name, col]
          }]
        end

        @primary_keys.default_proc = Proc.new do |h, table_name|
          h[table_name] = table_exists?(table_name) ? connection.primary_key(table_name) : nil
        end
      end