method
indexes
indexes(table, stream)
private
Hide source
# File activerecord/lib/active_record/schema_dumper.rb, line 174 def indexes(table, stream) if (indexes = @connection.indexes(table)).any? add_index_statements = indexes.map do |index| statement_parts = [ ('add_index ' + remove_prefix_and_suffix(index.table).inspect), index.columns.inspect, ('name: ' + index.name.inspect), ] statement_parts << 'unique: true' if index.unique index_lengths = (index.lengths || []).compact statement_parts << ('length: ' + Hash[index.columns.zip(index.lengths)].inspect) unless index_lengths.empty? index_orders = (index.orders || {}) statement_parts << ('order: ' + index.orders.inspect) unless index_orders.empty? statement_parts << ('where: ' + index.where.inspect) if index.where statement_parts << ('using: ' + index.using.inspect) if index.using statement_parts << ('type: ' + index.type.inspect) if index.type ' ' + statement_parts.join(', ') end stream.puts add_index_statements.sort.join("\n") stream.puts end end