30 lines
1.4 KiB
Perl
Executable file
30 lines
1.4 KiB
Perl
Executable file
use Modern::Perl;
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return {
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bug_number => "30060",
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description => "Update user_permissions to add primary key and remove null option from code column",
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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(
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primary_key_exists( 'user_permissions', 'borrowernumber') &&
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primary_key_exists( 'user_permissions', 'module_bit' ) &&
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primary_key_exists( 'user_permissions', 'code')
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){
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$dbh->do(q{
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ALTER TABLE user_permissions DROP INDEX IF EXISTS `PRIMARY`
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});
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say $out "Dropped any previously created primary key";
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$dbh->do(q{ALTER TABLE user_permissions ADD COLUMN temp SERIAL PRIMARY KEY});
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$dbh->do(q{DELETE t1 FROM user_permissions t1 INNER JOIN user_permissions t2 WHERE t1.temp < t2.temp AND t1.borrowernumber = t2.borrowernumber AND t1.module_bit = t2.module_bit AND t1.code = t2.code});
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$dbh->do(q{ALTER TABLE user_permissions DROP COLUMN temp});
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say $out "Removed any duplicate rows";
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$dbh->do(q{
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ALTER TABLE user_permissions ADD CONSTRAINT PK_borrowernumber_module_code PRIMARY KEY (borrowernumber,module_bit,code)
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});
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say $out "Added a primary key on user_permissions on borrowernumber, module_bit, code";
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}
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},
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};
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