? sites/default/modules
? sites/default/settings.php
Index: modules/node/node.install
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.install,v
retrieving revision 1.7
diff -u -p -r1.7 node.install
--- modules/node/node.install	8 Oct 2008 03:27:56 -0000	1.7
+++ modules/node/node.install	8 Oct 2008 19:38:24 -0000
@@ -241,14 +241,14 @@ function node_schema() {
       ),
       'body' => array(
         'description' => t('The body of this version.'),
-        'type' => 'text',
-        'not null' => TRUE,
+        'type' => 'blob',
+        'not null' => FALSE,
         'size' => 'big',
       ),
       'teaser' => array(
         'description' => t('The teaser of this version.'),
-        'type' => 'text',
-        'not null' => TRUE,
+        'type' => 'blob',
+        'not null' => FALSE,
         'size' => 'big',
       ),
       'log' => array(
@@ -398,5 +398,16 @@ function node_update_7000() {
 }
 
 /**
+ * Remap {node_revisions}.body and {node_revisions}.teaser as BLOB type.
+ */
+function node_update_7001() {
+  $ret = array();
+  db_change_field($ret, 'node_revisions', 'body', 'body', array('type' => 'blob', 'not null' => FALSE, 'size' => 'big'));
+  db_change_field($ret, 'node_revisions', 'teaser', 'teaser', array('type' => 'blob', 'not null' => FALSE, 'size' => 'big'));
+
+  return $ret;
+}
+
+/**
  * End of 6.x to 7.x updates
  */