db/00044/AddJbrowseSrcField.pm

   1 package AddJbrowseSrcField;
   2
   3 =head1 NAME
   4
   5 AddJbrowseSrcField
   6
   7 =head1 SYNOPSIS
   8
   9 Add jbrowse_src column varchar(80) in sgn.blast_db table
  10
  11     mx-run AddJbrowseSrcField -H hostname -D dbname -u username
  12
  13 This is a subclass of L<CXGN::Metadata::Dbpatch>
  14
  15 =head1 DESCRIPTION
  16
  17 =head1 AUTHOR
  18
  19 Noe Fernandez-Pozo nf232@cornell.edu
  20
  21 =head1 COPYRIGHT & LICENSE
  22
  23 Copyright 2010 Boyce Thompson Institute for Plant Research
  24
  25 This program is free software; you can redistribute it and/or modify
  26 it under the same terms as Perl itself.
  27
  28 =cut
  29
  30 use Try::Tiny;
  31 use Moose;
  32 use 5.010;
  33 extends 'CXGN::Metadata::Dbpatch';
  34
  35 sub init_patch {
  36     my $self=shift;
  37     my $name = __PACKAGE__;
  38     say "dbpatch name $name";
  39     my $description = 'Add jbrowse_src column to sgn.blast_db';
  40     my @previous_requested_patches = ();
  41     $self->name($name);
  42     $self->description($description);
  43     $self->prereq(\@previous_requested_patches);
  44 }
  45
  46 sub patch {
  47     my $self=shift;
  48     say  "Executing the patch:\n " .   $self->name . ".\n\nDescription:\n  ".  $self->description . ".\n\nExecuted by:\n " .  $self->username . " .";
  49     say  "Checking if this db_patch was executed before or if previous db_patches have been executed.\n";
  50     say  "Executing the SQL commands.\n";
  51
  52     my $sql = <<SQL;
  53 ALTER TABLE sgn.blast_db ADD COLUMN "jbrowse_src" varchar(80);
  54 SQL
  55
  56     $self->dbh->do($sql);
  57     say "DB Patch done!";
  58 }
  59
  60 1;