40 lines
1.5 KiB
Perl
Executable file
40 lines
1.5 KiB
Perl
Executable file
use Modern::Perl;
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return {
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bug_number => "21983",
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description => "Deleted biblio handling on ILL",
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up => sub {
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my ($args) = @_;
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my ($dbh, $out) = @$args{qw(dbh out)};
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unless ( column_exists( 'illrequests', 'deleted_biblio_id' ) ) {
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$dbh->do(q{
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ALTER TABLE illrequests
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ADD COLUMN `deleted_biblio_id` int(11) DEFAULT NULL COMMENT 'Deleted bib linked to request'
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AFTER `biblio_id`;
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});
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say $out "Added column 'illrequests.deleted_biblio_id'";
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}
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# Move deleted biblio_id to deleted_biblio_id before setting the FK
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$dbh->do(q{
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UPDATE illrequests
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LEFT JOIN biblio
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ON illrequests.biblio_id=biblio.biblionumber
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SET illrequests.biblio_id=NULL,
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illrequests.deleted_biblio_id=illrequests.biblio_id
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WHERE biblio.biblionumber IS NULL
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AND illrequests.biblio_id IS NOT NULL
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});
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unless ( foreign_key_exists( 'illrequests', 'illrequests_bibfk' ) ) {
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$dbh->do(q{
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ALTER TABLE illrequests
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ADD KEY `illrequests_bibfk` (`biblio_id`),
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ADD FOREIGN KEY illrequests_bibfk (`biblio_id`) REFERENCES `biblio` (`biblionumber`) ON DELETE SET NULL ON UPDATE CASCADE;
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});
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say $out "Added foreign key constraint 'illrequests.illrequests_bibfk'";
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}
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},
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};
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