Bug 34843: Fix database comment inconsistency on toc_request

Bug 29093 had a dbrev without comment, but added comment to
kohastructure.

Test plan:
Check (or remove) comment on article_requests.toc_request.
Run dbrev.
Check if comment was added (if you removed).
Run t/db/Koha/Database/Commenter.t

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit f809c272af)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit f5b5b1d90d)
Signed-off-by: Jacob O'Mara <jacob.omara@ptfs-europe.com>

installer/data/mysql/atomicupdate/bug_34843.pl

@@ -0,0 +1,17 @@
+use Modern::Perl;
+
+return {
+    bug_number  => 34843,
+    description => "Restore comment on article_requests.toc_request",
+    up          => sub {
+        my ($args) = @_;
+        my ( $dbh, $out ) = @$args{qw(dbh out)};
+        $dbh->do(
+            q{
+                ALTER TABLE article_requests MODIFY COLUMN toc_request tinyint(4) NOT NULL DEFAULT 0
+                COMMENT 'borrower requested table of contents'
+                AFTER updated_on
+        }
+        );
+    },
+};

installer/data/mysql/db_revs/210600033.pl

@@ -8,7 +8,9 @@ return {
         my ($dbh, $out) = @$args{qw(dbh out)};
         if( !column_exists('article_requests', 'toc_request') ) {
             $dbh->do( q|
-                ALTER TABLE article_requests ADD COLUMN toc_request tinyint(4) NOT NULL DEFAULT 0 AFTER updated_on
+                ALTER TABLE article_requests ADD COLUMN toc_request tinyint(4) NOT NULL DEFAULT 0
+                COMMENT 'borrower requested table of contents'
+                AFTER updated_on
             |);
         }
     },