lib/DBIx/Class/Storage/DBI/Replicated/WithDSN.pm

   1 package DBIx::Class::Storage::DBI::Replicated::WithDSN;
   2
   3 use Moose::Role;
   4 requires qw/_query_start/;
   5
   6 use namespace::clean -except => 'meta';
   7
   8 =head1 NAME
   9
  10 DBIx::Class::Storage::DBI::Replicated::WithDSN - A DBI Storage Role with DSN
  11 information in trace output
  12
  13 =head1 SYNOPSIS
  14
  15 This class is used internally by L<DBIx::Class::Storage::DBI::Replicated>.
  16
  17 =head1 DESCRIPTION
  18
  19 This role adds C<DSN: > info to storage debugging output.
  20
  21 =head1 METHODS
  22
  23 This class defines the following methods.
  24
  25 =head2 around: _query_start
  26
  27 Add C<DSN: > to debugging output.
  28
  29 =cut
  30
  31 around '_query_start' => sub {
  32   my ($method, $self, $sql, @bind) = @_;
  33   my $dsn = $self->_dbi_connect_info->[0];
  34   $self->$method("DSN: $dsn SQL: $sql", @bind);
  35 };
  36
  37 =head1 ALSO SEE
  38
  39 L<DBIx::Class::Storage::DBI>
  40
  41 =head1 AUTHOR
  42
  43 John Napiorkowski <john.napiorkowski@takkle.com>
  44
  45 =head1 LICENSE
  46
  47 You may distribute this code under the same terms as Perl itself.
  48
  49 =cut
  50
  51 1;