@@ -, +, @@ items_last_borrower --- installer/data/mysql/atomicupdate/bug_23260.perl | 8 ++++++++ installer/data/mysql/kohastructure.sql | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) create mode 100644 installer/data/mysql/atomicupdate/bug_23260.perl --- a/installer/data/mysql/atomicupdate/bug_23260.perl +++ a/installer/data/mysql/atomicupdate/bug_23260.perl @@ -0,0 +1,8 @@ +$DBversion = 'XXX'; # will be replaced by the RM +if( CheckVersion( $DBversion ) ) { + # you can use $dbh here like: + $dbh->do( "ALTER TABLE items_last_borrower MODIFY COLUMN `borrowernumber` int(11) default NULL" ); + + SetVersion( $DBversion ); + print "Upgrade to $DBversion done (Bug 23260 - make borrowernumber from items_last_borrower nullable)\n"; +} --- a/installer/data/mysql/kohastructure.sql +++ a/installer/data/mysql/kohastructure.sql @@ -1723,7 +1723,7 @@ CREATE TABLE `old_issues` ( -- lists items that were checked out and have been r CREATE TABLE IF NOT EXISTS `items_last_borrower` ( `id` int(11) NOT NULL AUTO_INCREMENT, `itemnumber` int(11) NOT NULL, - `borrowernumber` int(11) NOT NULL, + `borrowernumber` int(11) default NULL, `created_on` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`id`), UNIQUE KEY `itemnumber` (`itemnumber`), --