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use Modern::Perl; |
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return { |
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bug_number => 30497, |
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description => "Recreate old_reserves_ibfk_4 if cascading", |
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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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my @info = $dbh->selectrow_array( q|SHOW CREATE TABLE old_reserves| ); |
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if( $info[1] =~ /^\s*CONSTRAINT .old_reserves_ibfk_4.*CASCADE$/m ) { |
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$dbh->do( q|ALTER TABLE old_reserves DROP FOREIGN KEY old_reserves_ibfk_4| ); |
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$dbh->do( q|ALTER TABLE old_reserves ADD FOREIGN KEY old_reserves_ibfk_4 (itemtype) REFERENCES itemtypes (itemtype) ON DELETE SET NULL ON UPDATE SET NULL| ); |
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} |
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}, |
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}; |