28 lines
887 B
Perl
Executable file
28 lines
887 B
Perl
Executable file
use Modern::Perl;
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return {
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bug_number => "35610",
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description => "Add FK on old_reserves.branchcode",
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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 ( foreign_key_exists( 'old_reserves', 'old_reserves_ibfk_branchcode' ) ) {
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$dbh->do(
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q{
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UPDATE old_reserves
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SET branchcode = NULL
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WHERE branchcode NOT IN (SELECT branchcode FROM branches)
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}
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);
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$dbh->do(
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q{
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ALTER TABLE old_reserves
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ADD CONSTRAINT `old_reserves_ibfk_branchcode` FOREIGN KEY (`branchcode`) REFERENCES `branches` (`branchcode`) ON DELETE SET NULL ON UPDATE CASCADE;
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}
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);
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say $out "Added foreign key on 'old_reserves.branchcode'";
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}
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},
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};
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