db/00099/AddPhenotypeDateTimeAndCollectorColumns.pm

   1 #!/usr/bin/env perl
   2
   3
   4 =head1 NAME
   5
   6  AddPhenotypeDateTimeAndCollectorColumns
   7
   8 =head1 SYNOPSIS
   9
  10 mx-run AddPhenotypeDateTimeAndCollectorColumns [options] -H hostname -D dbname -u username [-F]
  11
  12 this is a subclass of L<CXGN::Metadata::Dbpatch>
  13 see the perldoc of parent class for more details.
  14
  15 =head1 DESCRIPTION
  16 This patch adds a timestamp column to the phenotype table
  17 This subclass uses L<Moose>. The parent class uses L<MooseX::Runnable>
  18
  19 =head1 AUTHOR
  20
  21
  22 =head1 COPYRIGHT & LICENSE
  23
  24 Copyright 2010 Boyce Thompson Institute for Plant Research
  25
  26 This program is free software; you can redistribute it and/or modify
  27 it under the same terms as Perl itself.
  28
  29 =cut
  30
  31
  32 package AddPhenotypeDateTimeAndCollectorColumns;
  33
  34 use Moose;
  35 use Bio::Chado::Schema;
  36 use Try::Tiny;
  37 extends 'CXGN::Metadata::Dbpatch';
  38
  39
  40 has '+description' => ( default => <<'' );
  41 This patch adds a datetime timestamp column called collect_date to the phenotype table
  42
  43 has '+prereq' => (
  44         default => sub {
  45         [],
  46     },
  47
  48   );
  49
  50 sub patch {
  51     my $self=shift;
  52
  53     print STDOUT "Executing the patch:\n " .   $self->name . ".\n\nDescription:\n  ".  $self->description . ".\n\nExecuted by:\n " .  $self->username . " .";
  54
  55     print STDOUT "\nChecking if this db_patch was executed before or if previous db_patches have been executed.\n";
  56
  57     print STDOUT "\nExecuting the SQL commands.\n";
  58     my $schema = Bio::Chado::Schema->connect( sub { $self->dbh->clone } );
  59
  60
  61     my $sql = <<SQL;
  62 ALTER TABLE phenotype ADD COLUMN collect_date TIMESTAMP;
  63 ALTER TABLE phenotype ADD COLUMN operator VARCHAR(128);
  64 SQL
  65
  66     $schema->storage->dbh->do($sql);
  67
  68
  69 print "You're done!\n";
  70 }
  71
  72
  73 ####
  74 1; #
  75 ####