diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 7e2cdec74b949db1c81b3776a70bb0c1bd30d795..ed8dce1e576c7d5dd3417f28ba39618755eefa8b 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -4,6 +4,7 @@ Views 2.10
     o #765760 by crea: New setting for raw node type had wrong default.
     o #682888 by jcmarco: With zen and zen subthemes, the new $classes array could fail for row styles.
     o #765340 by dereine: <front> token accidentally removed by html entity stripping from URLs.
+    o #765352: Fix for postgress versions prior to 8.3 which caused data loss in update.php. Note: This will not repair lost data. If you experienced this you must restore your views_display table from backup.
 
 Views 2.9 (Apr 07, 2010)
   Bug fixes:
diff --git a/views.install b/views.install
index 157e8a5f25beedaa25c4c159242bca98a4d96c50..30689f4d1f514fa2ce1fb4e0b6c485d6ec2dfb8f 100644
--- a/views.install
+++ b/views.install
@@ -425,7 +425,24 @@ function views_update_6009() {
   $ret = array();
 
   $schema = views_schema_6009();
-  db_change_field($ret, 'views_display', 'display_options', 'display_options', $schema['views_display']['fields']['display_options']);
+
+  if ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql('ALTER TABLE {views_display} RENAME "display_options" TO "display_options_old"');
+    db_add_field($ret, 'views_display', 'display_options', $schema['views_display']['fields']['display_options']);
+
+    $sql = "SELECT vid, id, display_options_old FROM {views_display}";
+    $result = db_query($sql);
+    while ($row = db_fetch_array($result)) {
+      $row['display_options_old'] = db_decode_blob($row['display_options_old']);
+      $sql = "UPDATE {views_display} SET display_options = '%s' WHERE vid = %d AND id = '%s'";
+      db_query($sql, $row['display_options_old'], $row['vid'], $row['id']);
+    }
+
+    db_drop_field($ret, 'views_display', 'display_options_old');
+  }
+  else {
+    db_change_field($ret, 'views_display', 'display_options', 'display_options', $schema['views_display']['fields']['display_options']);
+  }
 
   return $ret;
-}
\ No newline at end of file
+}