From 34e931d5a2c5cdeb2e968dda3216a554f196c5b9 Mon Sep 17 00:00:00 2001
From: Katrin Fischer <katrin.fischer.83@web.de>
Date: Sun, 24 Nov 2019 12:39:57 +0000
Subject: [PATCH] Bug 17831: Database update - Tidy up frameworks in existing
 installations

The mapped table and column doesn't exist, so we should also remove
it from existing installations.

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
---
 .../data/mysql/atomicupdate/bug_17831_bibliosubject.perl    | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 installer/data/mysql/atomicupdate/bug_17831_bibliosubject.perl

diff --git a/installer/data/mysql/atomicupdate/bug_17831_bibliosubject.perl b/installer/data/mysql/atomicupdate/bug_17831_bibliosubject.perl
new file mode 100644
index 0000000000..09b694528a
--- /dev/null
+++ b/installer/data/mysql/atomicupdate/bug_17831_bibliosubject.perl
@@ -0,0 +1,6 @@
+$DBversion = 'XXX';
+if( CheckVersion( $DBversion ) ) {
+    $dbh->do( "UPDATE marc_subfield_structure SET kohafield = NULL WHERE kohafield = 'bibliosubject.subject';" );
+    SetVersion( $DBversion );
+    print "Upgrade to $DBversion done (Bug 17831 - Remove non-existing bibliosubject.subject from frameworks)\n";
+}