method

indexes_in_create

Importance_0
v7.1.3.2 - Show latest stable - 0 notes - Class: ActiveRecord::SchemaDumper
indexes_in_create(table, stream) private

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# File activerecord/lib/active_record/schema_dumper.rb, line 224
      def indexes_in_create(table, stream)
        if (indexes = @connection.indexes(table)).any?
          if @connection.supports_exclusion_constraints? && (exclusion_constraints = @connection.exclusion_constraints(table)).any?
            exclusion_constraint_names = exclusion_constraints.collect(&:name)

            indexes = indexes.reject { |index| exclusion_constraint_names.include?(index.name) }
          end

          if @connection.supports_unique_constraints? && (unique_constraints = @connection.unique_constraints(table)).any?
            unique_constraint_names = unique_constraints.collect(&:name)

            indexes = indexes.reject { |index| unique_constraint_names.include?(index.name) }
          end

          index_statements = indexes.map do |index|
            "    t.index #{index_parts(index).join(', ')}"
          end
          stream.puts index_statements.sort.join("\n")
        end
      end
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