[Koha-patches] [PATCH] Bug 5860 - Attempted follow up patch to fix itemstocknumberindex

[Chris Cormack]

---
 installer/data/mysql/updatedatabase.pl |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/installer/data/mysql/updatedatabase.pl b/installer/data/mysql/updatedatabase.pl
index 52951e7..07bffb5 100755
--- a/installer/data/mysql/updatedatabase.pl
+++ b/installer/data/mysql/updatedatabase.pl
@@ -4217,7 +4217,14 @@ if (C4::Context->preference("Version") < TransformToNum($DBversion)) {
 
 $DBversion = '3.03.00.042';
 if (C4::Context->preference("Version") < TransformToNum($DBversion) && $original_version < TransformToNum("3.02.06.001")) {
-    $dbh->do("ALTER TABLE `items` DROP INDEX `itemsstocknumberidx`;");
+    my $sth = $dbh->prepare("SELECT index_name FROM information_schema.statistics  WHERE index_name ='itemsstocknumberidx'");
+    $sth->execute();
+    if (my $rows = $sth->fetchrows_hashref()){
+	$dbh->do("ALTER TABLE `items` DROP INDEX `itemsstocknumberidx`;");
+    }
+    else {
+    	$dbh->do("ALTER TABLE `items` DROP INDEX `itemstocknumberidx`;");
+    }
     $dbh->do("ALTER TABLE items ADD INDEX itemstocknumberidx (stocknumber);");
     print "Upgrade to $DBversion done (Change items.stocknumber to be not unique)\n";
     SetVersion ($DBversion);
-- 
1.7.4.1