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Bug 9207 - Improve z39.50 speed slowdowns for sites with many records 

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>

Conflicts:
	installer/data/mysql/updatedatabase.pl

Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
This commit is contained in:
Kyle M Hall 2012-12-04 08:52:21 -05:00 committed by Chris Cormack
parent dff0971f1c
commit 8ded1a8bd7
2 changed files with 12 additions and 1 deletions
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3
installer/data/mysql/kohastructure.sql
View File

@ -896,7 +896,8 @@ CREATE TABLE `import_records` (
CONSTRAINT `import_records_ifbk_1` FOREIGN KEY (`import_batch_id`)
REFERENCES `import_batches` (`import_batch_id`) ON DELETE CASCADE ON UPDATE CASCADE,
KEY `branchcode` (`branchcode`),
KEY `batch_sequence` (`import_batch_id`, `record_sequence`)
KEY `batch_sequence` (`import_batch_id`, `record_sequence`),
KEY `batch_id_record_type` (`import_batch_id`,`record_type`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
--

10
installer/data/mysql/updatedatabase.pl
View File

@ -6159,6 +6159,16 @@ if ( C4::Context->preference("Version") < TransformToNum($DBversion) ) {
SetVersion($DBversion);
}
$DBversion = "3.10.03.003";
if ( C4::Context->preference("Version") < TransformToNum($DBversion) ) {
$dbh->do(qq{
ALTER TABLE import_records ADD INDEX batch_id_record_type ( import_batch_id, record_type );
});
print "Upgrade to $DBversion done (Bug 9207: Add new index batch_id_record_type to import_records)\n";
SetVersion($DBversion);
}
=head1 FUNCTIONS
=head2 TableExists($table)