Remove NOT NULL for new columns in biblioitems as they

Signed-off-by: Chris Cormack <crc@liblime.com>

diff --git a/installer/kohastructure.sql b/installer/kohastructure.sql
index 7a07868..789ed74 100644 (file)
--- a/installer/kohastructure.sql
+++ b/installer/kohastructure.sql
@@ -391,11 +391,11 @@ CREATE TABLE `biblioitems` (
   `publishercode` varchar(255) default NULL,
   `volumedate` date default NULL,
   `volumeddesc` text,
-  `collectiontitle` mediumtext NOT NULL,
-  `collectionissn` text NOT NULL,
-  `collectionvolume` mediumtext NOT NULL,
-  `editionstatement` text NOT NULL,
-  `editionresponsibility` text NOT NULL,
+  `collectiontitle` mediumtext default NULL,
+  `collectionissn` text default NULL,
+  `collectionvolume` mediumtext default NULL,
+  `editionstatement` text default NULL,
+  `editionresponsibility` text default NULL,
   `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
   `illus` varchar(255) default NULL,
   `pages` varchar(255) default NULL,