BUG: Dates cannot be NULL

Author: Julien Jomier

sql/mysql/3.0 beta.sql

@@ -60,7 +60,7 @@ CREATE TABLE IF NOT EXISTS `bitstream` (
   `checksum` varchar(64) NOT NULL,
   `path` varchar(512) NOT NULL,
   `assetstore_id` int(11) NOT NULL,
-  `date` timestamp NULL DEFAULT NULL ,
+  `date` timestamp NOT NULL,
   PRIMARY KEY (`bitstream_id`),
   KEY `itemrevision_id` (`itemrevision_id`)
 ) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=680 ;
@@ -100,7 +100,7 @@ CREATE TABLE IF NOT EXISTS `folder` (
   `parent_id` bigint(20) NOT NULL DEFAULT '0',
   `name` varchar(255) NOT NULL,
   `description` text NOT NULL,
-  `date` timestamp NULL DEFAULT NULL ,
+  `date` timestamp NOT NULL,
   PRIMARY KEY (`folder_id`),
   KEY `parent_id` (`parent_id`)
 ) ENGINE=MyISAM  DEFAULT CHARSET=latin1 COMMENT='Describes a directory' AUTO_INCREMENT=23 ;
@@ -155,7 +155,7 @@ INSERT INTO `group` (group_id,community_id,name) VALUES (0,0,'Anonymous');
 CREATE TABLE IF NOT EXISTS `item` (
   `item_id` int(11) NOT NULL AUTO_INCREMENT,
   `name` varchar(250) NOT NULL,
-  `date` timestamp NULL DEFAULT NULL ,
+  `date` timestamp NOT NULL,
   `description` varchar(20) NOT NULL,
   `type` int(11) NOT NULL,
   `thumbnail` varchar(255) NOT NULL,
@@ -222,7 +222,7 @@ CREATE TABLE IF NOT EXISTS `itemrevision` (
   `itemrevision_id` int(11) NOT NULL AUTO_INCREMENT,
   `item_id` bigint(20) NOT NULL,
   `revision` int(11) NOT NULL,
-  `date` timestamp NULL DEFAULT NULL ,
+  `date` timestamp NOT NULL,
   `changes` text NOT NULL,
   `user_id` int(11) NOT NULL,
   PRIMARY KEY (`itemrevision_id`),
@@ -350,7 +350,7 @@ CREATE TABLE IF NOT EXISTS `user2group` (
 
 CREATE TABLE IF NOT EXISTS `feed` (
   `feed_id` bigint(20) NOT NULL AUTO_INCREMENT,
-  `date` timestamp NULL DEFAULT NULL,
+  `date` timestamp NOT NULL,
   `user_id` bigint(20) NOT NULL,
   `type` int NOT NULL,
   `ressource` varchar(255) NOT NULL,