diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/schema_dumper.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb index 2d90ef35aa..5d88012e4f 100644 --- a/activerecord/lib/active_record/schema_dumper.rb +++ b/activerecord/lib/active_record/schema_dumper.rb @@ -78,11 +78,14 @@ HEADER begin tbl = StringIO.new + # first dump primary key column if @connection.respond_to?(:pk_and_sequence_for) pk, pk_seq = @connection.pk_and_sequence_for(table) + elsif @connection.respond_to?(:primary_key) + pk = @connection.primary_key(table) end pk ||= 'id' - + tbl.print " create_table #{table.inspect}" if columns.detect { |c| c.name == pk } if pk != 'id' @@ -94,6 +97,7 @@ HEADER tbl.print ", :force => true" tbl.puts " do |t|" + # then dump all non-primary key columns column_specs = columns.map do |column| raise StandardError, "Unknown type '#{column.sql_type}' for column '#{column.name}'" if @types[column.type].nil? next if column.name == pk |