Bugzilla – Attachment 43219 Details for
Bug 14978
issues.itemnumber should be a unique key
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[patch]
Bug 14978: Add unique key constraint on issues.itemnumber
Bug-14978-Add-unique-key-constraint-on-issuesitemn.patch (text/plain), 2.22 KB, created by
Jonathan Druart
on 2015-10-08 08:19:09 UTC
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Description:
Bug 14978: Add unique key constraint on issues.itemnumber
Filename:
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Creator:
Jonathan Druart
Created:
2015-10-08 08:19:09 UTC
Size:
2.22 KB
patch
obsolete
>From e603559c5b8fa9d6c5d05adeac0059863afedd15 Mon Sep 17 00:00:00 2001 >From: Jonathan Druart <jonathan.druart@bugs.koha-community.org> >Date: Thu, 8 Oct 2015 09:15:57 +0100 >Subject: [PATCH] Bug 14978: Add unique key constraint on issues.itemnumber > >The constraint might have existed before bug 14069. >For these DB, this patch will restore it, for others, it will add it :) > >Test plan: >> show create table issues; >should not return "unique key itemnumber" >Execute the updatedb entry twice >> show create table issues; >should return only one "unique key itemnumber" >--- > installer/data/mysql/kohastructure.sql | 1 + > installer/data/mysql/updatedatabase.pl | 10 ++++++++++ > 2 files changed, 11 insertions(+) > >diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql >index 6e75167..699ad82 100644 >--- a/installer/data/mysql/kohastructure.sql >+++ b/installer/data/mysql/kohastructure.sql >@@ -1144,6 +1144,7 @@ CREATE TABLE `issues` ( -- information related to check outs or issues > `issuedate` datetime default NULL, -- date the item was checked out or issued > `onsite_checkout` int(1) NOT NULL default 0, -- in house use flag > PRIMARY KEY (`issue_id`), >+ UNIQUE KEY `itemnumber` (`itemnumber`), > KEY `issuesborridx` (`borrowernumber`), > KEY `itemnumber_idx` (`itemnumber`), > KEY `branchcode_idx` (`branchcode`), >diff --git a/installer/data/mysql/updatedatabase.pl b/installer/data/mysql/updatedatabase.pl >index e6d4f9a..4d49428 100755 >--- a/installer/data/mysql/updatedatabase.pl >+++ b/installer/data/mysql/updatedatabase.pl >@@ -11054,6 +11054,16 @@ if ( CheckVersion($DBversion) ) { > SetVersion($DBversion); > } > >+$DBversion = 'XXX'; >+if ( CheckVersion($DBversion) ) { >+ my $create_table_issues = @{ $dbh->selectall_arrayref(q|SHOW CREATE TABLE issues|) }[0]->[1]; >+ if ($create_table_issues !~ m|UNIQUE KEY.*itemnumber| ) { >+ $dbh->do(q|ALTER TABLE issues ADD CONSTRAINT UNIQUE KEY (itemnumber)|); >+ } >+ print "Update to $DBversion done (Bug 14978: Make sure issues.itemnumber is a unique key)\n"; >+ SetVersion($DBversion); >+} >+ > # DEVELOPER PROCESS, search for anything to execute in the db_update directory > # SEE bug 13068 > # if there is anything in the atomicupdate, read and execute it. >-- >2.1.0
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bug 14978
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