Bug 22607: Change default value in issues.renewals to '0'.

This patch change renewals column of issues and old_issues tables.

Now it is NOT NULL default 0. It does not make sense when number of
renewals is undefined, it is always integer with value zero or more

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

diff --git a/installer/data/mysql/atomicupdate/Bug22607_set_issues_renewals_default_to_zero.perl b/installer/data/mysql/atomicupdate/Bug22607_set_issues_renewals_default_to_zero.perl
new file mode 100644 (file)
index 0000000..be7157f
--- /dev/null
+++ b/installer/data/mysql/atomicupdate/Bug22607_set_issues_renewals_default_to_zero.perl
@@ -0,0 +1,13 @@
+$DBversion = 'XXX'; # will be replaced by the RM
+if( CheckVersion( $DBversion ) ) {
+
+    $dbh->do( "UPDATE issues SET renewals = 0 WHERE renewals IS NULL" );
+    $dbh->do( "UPDATE old_issues SET renewals = 0 WHERE renewals IS NULL" );
+
+    $dbh->do( "ALTER TABLE issues MODIFY COLUMN renewals tinyint(4) NOT NULL default 0");
+    $dbh->do( "ALTER TABLE old_issues MODIFY COLUMN renewals tinyint(4) NOT NULL default 0");
+
+    # Always end with this (adjust the bug info)
+    SetVersion( $DBversion );
+    print "Upgrade to $DBversion done (Bug XXXXX - Set default value of issues.renewals to 0)\n";
+}

diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql
index 012804a..6d7a4d2 100644 (file)
--- a/installer/data/mysql/kohastructure.sql
+++ b/installer/data/mysql/kohastructure.sql
@@ -1727,7 +1727,7 @@ CREATE TABLE `issues` ( -- information related to check outs or issues
   `branchcode` varchar(10) default NULL, -- foreign key, linking to the branches table for the location the item was checked out
   `returndate` datetime default NULL, -- date the item was returned, will be NULL until moved to old_issues
   `lastreneweddate` datetime default NULL, -- date the item was last renewed
-  `renewals` tinyint(4) default NULL, -- lists the number of times the item was renewed
+  `renewals` tinyint(4) NOT NULL default 0, -- lists the number of times the item was renewed
   `auto_renew` BOOLEAN default FALSE, -- automatic renewal
   `auto_renew_error` varchar(32) COLLATE utf8mb4_unicode_ci DEFAULT NULL, -- automatic renewal error
   `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP, -- the date and time this record was last touched
@@ -1759,7 +1759,7 @@ CREATE TABLE `old_issues` ( -- lists items that were checked out and have been r
   `branchcode` varchar(10) default NULL, -- foreign key, linking to the branches table for the location the item was checked out
   `returndate` datetime default NULL, -- date the item was returned
   `lastreneweddate` datetime default NULL, -- date the item was last renewed
-  `renewals` tinyint(4) default NULL, -- lists the number of times the item was renewed
+  `renewals` tinyint(4) NOT NULL default 0, -- lists the number of times the item was renewed
   `auto_renew` BOOLEAN default FALSE, -- automatic renewal
   `auto_renew_error` varchar(32) COLLATE utf8mb4_unicode_ci DEFAULT NULL, -- automatic renewal error
   `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP, -- the date and time this record was last touched