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(-)a/installer/data/mysql/atomicupdate/bug_41248.pl (+24 lines)
Line 0 Link Here
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use Modern::Perl;
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use Koha::Installer::Output qw(say_warning say_success say_info);
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return {
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    bug_number  => "41248",
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    description => "Add index on background_jobs.data",
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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 ( index_exists( 'background_jobs', 'idx_data_255' ) ) {
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            $dbh->do(
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                q{
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                ALTER TABLE background_jobs
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                ADD INDEX idx_data_255 (data(255));
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            }
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            );
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            say_success( $out, "Added index idx_data_255 for background_jobs.data" );
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        } else {
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            say_info( $out, "Index idx_data_255 for background_jobs.data already exists" );
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        }
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    }
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};
(-)a/installer/data/mysql/kohastructure.sql (-2 / +2 lines)
Lines 1084-1090 CREATE TABLE `background_jobs` ( Link Here
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  PRIMARY KEY (`id`),
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  PRIMARY KEY (`id`),
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  KEY `borrowernumber` (`borrowernumber`),
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  KEY `borrowernumber` (`borrowernumber`),
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  KEY `queue` (`queue`),
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  KEY `queue` (`queue`),
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  KEY `status` (`status`)
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  KEY `status` (`status`),
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  KEY `idx_data_255` (`data`(255))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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/*!40101 SET character_set_client = @saved_cs_client */;
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/*!40101 SET character_set_client = @saved_cs_client */;
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- 

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