diff --git a/workflow/engine/classes/model/map/ListCanceledMapBuilder.php b/workflow/engine/classes/model/map/ListCanceledMapBuilder.php
index 138d26707..27c1b357b 100644
--- a/workflow/engine/classes/model/map/ListCanceledMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListCanceledMapBuilder.php
@@ -75,11 +75,11 @@ class ListCanceledMapBuilder
 
         $tMap->addColumn('APP_NUMBER', 'AppNumber', 'int', CreoleTypes::INTEGER, true, null);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('APP_CANCELED_DATE', 'AppCanceledDate', 'int', CreoleTypes::TIMESTAMP, false, null);
 
diff --git a/workflow/engine/classes/model/map/ListCompletedMapBuilder.php b/workflow/engine/classes/model/map/ListCompletedMapBuilder.php
index d81b321ed..89703994b 100644
--- a/workflow/engine/classes/model/map/ListCompletedMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListCompletedMapBuilder.php
@@ -75,11 +75,11 @@ class ListCompletedMapBuilder
 
         $tMap->addColumn('APP_NUMBER', 'AppNumber', 'int', CreoleTypes::INTEGER, true, null);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('APP_CREATE_DATE', 'AppCreateDate', 'int', CreoleTypes::TIMESTAMP, false, null);
 
diff --git a/workflow/engine/classes/model/map/ListInboxMapBuilder.php b/workflow/engine/classes/model/map/ListInboxMapBuilder.php
index 08255cc41..1a5bed9a8 100644
--- a/workflow/engine/classes/model/map/ListInboxMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListInboxMapBuilder.php
@@ -79,11 +79,11 @@ class ListInboxMapBuilder
 
         $tMap->addColumn('APP_STATUS', 'AppStatus', 'string', CreoleTypes::VARCHAR, false, 32);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, false, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('APP_UPDATE_DATE', 'AppUpdateDate', 'int', CreoleTypes::TIMESTAMP, false, null);
 
diff --git a/workflow/engine/classes/model/map/ListMyInboxMapBuilder.php b/workflow/engine/classes/model/map/ListMyInboxMapBuilder.php
index bc53e8ada..b6ff9600a 100644
--- a/workflow/engine/classes/model/map/ListMyInboxMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListMyInboxMapBuilder.php
@@ -75,11 +75,11 @@ class ListMyInboxMapBuilder
 
         $tMap->addColumn('APP_NUMBER', 'AppNumber', 'int', CreoleTypes::INTEGER, true, null);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('APP_CREATE_DATE', 'AppCreateDate', 'int', CreoleTypes::TIMESTAMP, false, null);
 
diff --git a/workflow/engine/classes/model/map/ListParticipatedHistoryMapBuilder.php b/workflow/engine/classes/model/map/ListParticipatedHistoryMapBuilder.php
index 3b4a451a4..78b108c58 100644
--- a/workflow/engine/classes/model/map/ListParticipatedHistoryMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListParticipatedHistoryMapBuilder.php
@@ -77,11 +77,11 @@ class ListParticipatedHistoryMapBuilder
 
         $tMap->addColumn('APP_NUMBER', 'AppNumber', 'int', CreoleTypes::INTEGER, true, null);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('DEL_PREVIOUS_USR_UID', 'DelPreviousUsrUid', 'string', CreoleTypes::VARCHAR, false, 32);
 
diff --git a/workflow/engine/classes/model/map/ListParticipatedLastMapBuilder.php b/workflow/engine/classes/model/map/ListParticipatedLastMapBuilder.php
index caf73a20b..a1f98bf04 100644
--- a/workflow/engine/classes/model/map/ListParticipatedLastMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListParticipatedLastMapBuilder.php
@@ -77,11 +77,11 @@ class ListParticipatedLastMapBuilder
 
         $tMap->addColumn('APP_NUMBER', 'AppNumber', 'int', CreoleTypes::INTEGER, true, null);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('APP_STATUS', 'AppStatus', 'string', CreoleTypes::VARCHAR, false, 20);
 
diff --git a/workflow/engine/classes/model/map/ListPausedMapBuilder.php b/workflow/engine/classes/model/map/ListPausedMapBuilder.php
index f6f2b8b2f..6d5f8091c 100644
--- a/workflow/engine/classes/model/map/ListPausedMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListPausedMapBuilder.php
@@ -77,11 +77,11 @@ class ListPausedMapBuilder
 
         $tMap->addColumn('APP_NUMBER', 'AppNumber', 'int', CreoleTypes::INTEGER, true, null);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('APP_PAUSED_DATE', 'AppPausedDate', 'int', CreoleTypes::TIMESTAMP, true, null);
 
diff --git a/workflow/engine/classes/model/map/ListUnassignedMapBuilder.php b/workflow/engine/classes/model/map/ListUnassignedMapBuilder.php
index 34293d00e..e3ad4ca28 100644
--- a/workflow/engine/classes/model/map/ListUnassignedMapBuilder.php
+++ b/workflow/engine/classes/model/map/ListUnassignedMapBuilder.php
@@ -75,11 +75,11 @@ class ListUnassignedMapBuilder
 
         $tMap->addColumn('APP_NUMBER', 'AppNumber', 'int', CreoleTypes::INTEGER, true, null);
 
-        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TITLE', 'AppTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_PRO_TITLE', 'AppProTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
-        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::VARCHAR, true, 255);
+        $tMap->addColumn('APP_TAS_TITLE', 'AppTasTitle', 'string', CreoleTypes::LONGVARCHAR, false, null);
 
         $tMap->addColumn('DEL_PREVIOUS_USR_USERNAME', 'DelPreviousUsrUsername', 'string', CreoleTypes::VARCHAR, false, 100);
 
diff --git a/workflow/engine/classes/model/om/BaseListCanceled.php b/workflow/engine/classes/model/om/BaseListCanceled.php
index a00d41076..255a578cf 100644
--- a/workflow/engine/classes/model/om/BaseListCanceled.php
+++ b/workflow/engine/classes/model/om/BaseListCanceled.php
@@ -61,19 +61,19 @@ abstract class BaseListCanceled extends BaseObject implements Persistent
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the app_canceled_date field.
@@ -607,7 +607,7 @@ abstract class BaseListCanceled extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListCanceledPeer::APP_TITLE;
         }
@@ -629,7 +629,7 @@ abstract class BaseListCanceled extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListCanceledPeer::APP_PRO_TITLE;
         }
@@ -651,7 +651,7 @@ abstract class BaseListCanceled extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListCanceledPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/classes/model/om/BaseListCompleted.php b/workflow/engine/classes/model/om/BaseListCompleted.php
index 58fa32a0c..a0d566601 100644
--- a/workflow/engine/classes/model/om/BaseListCompleted.php
+++ b/workflow/engine/classes/model/om/BaseListCompleted.php
@@ -61,19 +61,19 @@ abstract class BaseListCompleted extends BaseObject implements Persistent
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the app_create_date field.
@@ -514,7 +514,7 @@ abstract class BaseListCompleted extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListCompletedPeer::APP_TITLE;
         }
@@ -536,7 +536,7 @@ abstract class BaseListCompleted extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListCompletedPeer::APP_PRO_TITLE;
         }
@@ -558,7 +558,7 @@ abstract class BaseListCompleted extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListCompletedPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/classes/model/om/BaseListInbox.php b/workflow/engine/classes/model/om/BaseListInbox.php
index 48a5faa98..560ba9d9c 100644
--- a/workflow/engine/classes/model/om/BaseListInbox.php
+++ b/workflow/engine/classes/model/om/BaseListInbox.php
@@ -73,19 +73,19 @@ abstract class BaseListInbox extends BaseObject implements Persistent
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the app_update_date field.
@@ -723,7 +723,7 @@ abstract class BaseListInbox extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListInboxPeer::APP_TITLE;
         }
@@ -745,7 +745,7 @@ abstract class BaseListInbox extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListInboxPeer::APP_PRO_TITLE;
         }
@@ -767,7 +767,7 @@ abstract class BaseListInbox extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListInboxPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/classes/model/om/BaseListMyInbox.php b/workflow/engine/classes/model/om/BaseListMyInbox.php
index 5e4b8f443..8e49a48ed 100644
--- a/workflow/engine/classes/model/om/BaseListMyInbox.php
+++ b/workflow/engine/classes/model/om/BaseListMyInbox.php
@@ -61,19 +61,19 @@ abstract class BaseListMyInbox extends BaseObject implements Persistent
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the app_create_date field.
@@ -785,7 +785,7 @@ abstract class BaseListMyInbox extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListMyInboxPeer::APP_TITLE;
         }
@@ -807,7 +807,7 @@ abstract class BaseListMyInbox extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListMyInboxPeer::APP_PRO_TITLE;
         }
@@ -829,7 +829,7 @@ abstract class BaseListMyInbox extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListMyInboxPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/classes/model/om/BaseListParticipatedHistory.php b/workflow/engine/classes/model/om/BaseListParticipatedHistory.php
index cda8b7778..720a9029f 100644
--- a/workflow/engine/classes/model/om/BaseListParticipatedHistory.php
+++ b/workflow/engine/classes/model/om/BaseListParticipatedHistory.php
@@ -67,19 +67,19 @@ abstract class BaseListParticipatedHistory extends BaseObject implements Persist
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the del_previous_usr_uid field.
@@ -642,7 +642,7 @@ abstract class BaseListParticipatedHistory extends BaseObject implements Persist
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListParticipatedHistoryPeer::APP_TITLE;
         }
@@ -664,7 +664,7 @@ abstract class BaseListParticipatedHistory extends BaseObject implements Persist
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListParticipatedHistoryPeer::APP_PRO_TITLE;
         }
@@ -686,7 +686,7 @@ abstract class BaseListParticipatedHistory extends BaseObject implements Persist
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListParticipatedHistoryPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/classes/model/om/BaseListParticipatedLast.php b/workflow/engine/classes/model/om/BaseListParticipatedLast.php
index 9881d3c3e..f49768f90 100644
--- a/workflow/engine/classes/model/om/BaseListParticipatedLast.php
+++ b/workflow/engine/classes/model/om/BaseListParticipatedLast.php
@@ -67,19 +67,19 @@ abstract class BaseListParticipatedLast extends BaseObject implements Persistent
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the app_status field.
@@ -710,7 +710,7 @@ abstract class BaseListParticipatedLast extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListParticipatedLastPeer::APP_TITLE;
         }
@@ -732,7 +732,7 @@ abstract class BaseListParticipatedLast extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListParticipatedLastPeer::APP_PRO_TITLE;
         }
@@ -754,7 +754,7 @@ abstract class BaseListParticipatedLast extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListParticipatedLastPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/classes/model/om/BaseListPaused.php b/workflow/engine/classes/model/om/BaseListPaused.php
index d3a6e2ab4..b4c81b1d1 100644
--- a/workflow/engine/classes/model/om/BaseListPaused.php
+++ b/workflow/engine/classes/model/om/BaseListPaused.php
@@ -67,19 +67,19 @@ abstract class BaseListPaused extends BaseObject implements Persistent
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the app_paused_date field.
@@ -718,7 +718,7 @@ abstract class BaseListPaused extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListPausedPeer::APP_TITLE;
         }
@@ -740,7 +740,7 @@ abstract class BaseListPaused extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListPausedPeer::APP_PRO_TITLE;
         }
@@ -762,7 +762,7 @@ abstract class BaseListPaused extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListPausedPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/classes/model/om/BaseListUnassigned.php b/workflow/engine/classes/model/om/BaseListUnassigned.php
index 60d58309d..e73499286 100644
--- a/workflow/engine/classes/model/om/BaseListUnassigned.php
+++ b/workflow/engine/classes/model/om/BaseListUnassigned.php
@@ -61,19 +61,19 @@ abstract class BaseListUnassigned extends BaseObject implements Persistent
      * The value for the app_title field.
      * @var        string
      */
-    protected $app_title = '';
+    protected $app_title;
 
     /**
      * The value for the app_pro_title field.
      * @var        string
      */
-    protected $app_pro_title = '';
+    protected $app_pro_title;
 
     /**
      * The value for the app_tas_title field.
      * @var        string
      */
-    protected $app_tas_title = '';
+    protected $app_tas_title;
 
     /**
      * The value for the del_previous_usr_username field.
@@ -535,7 +535,7 @@ abstract class BaseListUnassigned extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_title !== $v || $v === '') {
+        if ($this->app_title !== $v) {
             $this->app_title = $v;
             $this->modifiedColumns[] = ListUnassignedPeer::APP_TITLE;
         }
@@ -557,7 +557,7 @@ abstract class BaseListUnassigned extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_pro_title !== $v || $v === '') {
+        if ($this->app_pro_title !== $v) {
             $this->app_pro_title = $v;
             $this->modifiedColumns[] = ListUnassignedPeer::APP_PRO_TITLE;
         }
@@ -579,7 +579,7 @@ abstract class BaseListUnassigned extends BaseObject implements Persistent
             $v = (string) $v;
         }
 
-        if ($this->app_tas_title !== $v || $v === '') {
+        if ($this->app_tas_title !== $v) {
             $this->app_tas_title = $v;
             $this->modifiedColumns[] = ListUnassignedPeer::APP_TAS_TITLE;
         }
diff --git a/workflow/engine/config/schema.xml b/workflow/engine/config/schema.xml
index cafe0b03e..5814d064b 100644
--- a/workflow/engine/config/schema.xml
+++ b/workflow/engine/config/schema.xml
@@ -4190,9 +4190,9 @@
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
         <column name="APP_STATUS" type="VARCHAR" size="32" required="false" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="false" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="false" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="false" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="APP_UPDATE_DATE" type="TIMESTAMP" required="false"/>
         <column name="DEL_PREVIOUS_USR_UID" type="VARCHAR" size="32" default=""/>
         <column name="DEL_PREVIOUS_USR_USERNAME" type="VARCHAR" size="100" default=""/>
@@ -4277,9 +4277,9 @@
         <column name="TAS_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="true" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="DEL_PREVIOUS_USR_UID" type="VARCHAR" size="32" default=""/>
         <column name="DEL_PREVIOUS_USR_USERNAME" type="VARCHAR" size="100" default=""/>
         <column name="DEL_PREVIOUS_USR_FIRSTNAME" type="VARCHAR" size="50" default=""/>
@@ -4341,9 +4341,9 @@
         <column name="TAS_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="true" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="APP_STATUS" type="VARCHAR" size="20" required="false" default="0"/>
         <column name="DEL_PREVIOUS_USR_UID" type="VARCHAR" size="32" default=""/>
         <column name="DEL_PREVIOUS_USR_USERNAME" type="VARCHAR" size="100" default=""/>
@@ -4416,9 +4416,9 @@
         <column name="TAS_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="false" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="false" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="false" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="APP_CREATE_DATE" type="TIMESTAMP" required="false"/>
         <column name="APP_FINISH_DATE" type="TIMESTAMP" required="false"/>
         <column name="DEL_INDEX" type="INTEGER" required="true" default="0"/>
@@ -4475,9 +4475,9 @@
         <column name="TAS_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="true" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="APP_PAUSED_DATE" type="TIMESTAMP" required="true"/>
         <column name="APP_RESTART_DATE" type="TIMESTAMP" required="true"/>
         <column name="DEL_PREVIOUS_USR_UID" type="VARCHAR" size="32" default=""/>
@@ -4539,9 +4539,9 @@
         <column name="TAS_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="false" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="false" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="false" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="APP_CANCELED_DATE" type="TIMESTAMP" required="false"/>
         <column name="DEL_INDEX" type="INTEGER" required="true" default="0"/>
         <column name="DEL_PREVIOUS_USR_UID" type="VARCHAR" size="32" default=""/>
@@ -4600,9 +4600,9 @@
         <column name="TAS_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="true" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="APP_CREATE_DATE" type="TIMESTAMP" required="false"/>
         <column name="APP_UPDATE_DATE" type="TIMESTAMP" required="false"/>
         <column name="APP_FINISH_DATE" type="TIMESTAMP" required="false"/>
@@ -4660,9 +4660,9 @@
         <column name="TAS_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="PRO_UID" type="VARCHAR" size="32" required="true" default=""/>
         <column name="APP_NUMBER" type="INTEGER" required="true" default="0"/>
-        <column name="APP_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_PRO_TITLE" type="VARCHAR" size="255" required="true" default=""/>
-        <column name="APP_TAS_TITLE" type="VARCHAR" size="255" required="true" default=""/>
+        <column name="APP_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_PRO_TITLE" type="LONGVARCHAR" required="false"/>
+        <column name="APP_TAS_TITLE" type="LONGVARCHAR" required="false"/>
         <column name="DEL_PREVIOUS_USR_USERNAME" type="VARCHAR" size="100" default=""/>
         <column name="DEL_PREVIOUS_USR_FIRSTNAME" type="VARCHAR" size="50" default=""/>
         <column name="DEL_PREVIOUS_USR_LASTNAME" type="VARCHAR" size="50" default=""/>
diff --git a/workflow/engine/data/mysql/schema.sql b/workflow/engine/data/mysql/schema.sql
index ff9c1909b..d1ee61278 100644
--- a/workflow/engine/data/mysql/schema.sql
+++ b/workflow/engine/data/mysql/schema.sql
@@ -2355,9 +2355,9 @@ CREATE TABLE `LIST_INBOX`
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
 	`APP_STATUS` VARCHAR(32) default '0',
-	`APP_TITLE` VARCHAR(255) default '',
-	`APP_PRO_TITLE` VARCHAR(255) default '',
-	`APP_TAS_TITLE` VARCHAR(255) default '',
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`APP_UPDATE_DATE` DATETIME,
 	`DEL_PREVIOUS_USR_UID` VARCHAR(32) default '',
 	`DEL_PREVIOUS_USR_USERNAME` VARCHAR(100) default '',
@@ -2396,9 +2396,9 @@ CREATE TABLE `LIST_PARTICIPATED_HISTORY`
 	`TAS_UID` VARCHAR(32) default '' NOT NULL,
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
-	`APP_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_PRO_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_TAS_TITLE` VARCHAR(255) default '' NOT NULL,
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`DEL_PREVIOUS_USR_UID` VARCHAR(32) default '',
 	`DEL_PREVIOUS_USR_USERNAME` VARCHAR(100) default '',
 	`DEL_PREVIOUS_USR_FIRSTNAME` VARCHAR(50) default '',
@@ -2434,9 +2434,9 @@ CREATE TABLE `LIST_PARTICIPATED_LAST`
 	`TAS_UID` VARCHAR(32) default '' NOT NULL,
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
-	`APP_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_PRO_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_TAS_TITLE` VARCHAR(255) default '' NOT NULL,
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`APP_STATUS` VARCHAR(20) default '0',
 	`DEL_PREVIOUS_USR_UID` VARCHAR(32) default '',
 	`DEL_PREVIOUS_USR_USERNAME` VARCHAR(100) default '',
@@ -2476,9 +2476,9 @@ CREATE TABLE `LIST_COMPLETED`
 	`TAS_UID` VARCHAR(32) default '' NOT NULL,
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
-	`APP_TITLE` VARCHAR(255) default '',
-	`APP_PRO_TITLE` VARCHAR(255) default '',
-	`APP_TAS_TITLE` VARCHAR(255) default '',
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`APP_CREATE_DATE` DATETIME,
 	`APP_FINISH_DATE` DATETIME,
 	`DEL_INDEX` INTEGER default 0 NOT NULL,
@@ -2510,9 +2510,9 @@ CREATE TABLE `LIST_PAUSED`
 	`TAS_UID` VARCHAR(32) default '' NOT NULL,
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
-	`APP_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_PRO_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_TAS_TITLE` VARCHAR(255) default '' NOT NULL,
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`APP_PAUSED_DATE` DATETIME  NOT NULL,
 	`APP_RESTART_DATE` DATETIME  NOT NULL,
 	`DEL_PREVIOUS_USR_UID` VARCHAR(32) default '',
@@ -2549,9 +2549,9 @@ CREATE TABLE `LIST_CANCELED`
 	`TAS_UID` VARCHAR(32) default '' NOT NULL,
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
-	`APP_TITLE` VARCHAR(255) default '',
-	`APP_PRO_TITLE` VARCHAR(255) default '',
-	`APP_TAS_TITLE` VARCHAR(255) default '',
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`APP_CANCELED_DATE` DATETIME,
 	`DEL_INDEX` INTEGER default 0 NOT NULL,
 	`DEL_PREVIOUS_USR_UID` VARCHAR(32) default '',
@@ -2585,9 +2585,9 @@ CREATE TABLE `LIST_MY_INBOX`
 	`TAS_UID` VARCHAR(32) default '' NOT NULL,
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
-	`APP_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_PRO_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_TAS_TITLE` VARCHAR(255) default '' NOT NULL,
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`APP_CREATE_DATE` DATETIME,
 	`APP_UPDATE_DATE` DATETIME,
 	`APP_FINISH_DATE` DATETIME,
@@ -2628,9 +2628,9 @@ CREATE TABLE `LIST_UNASSIGNED`
 	`TAS_UID` VARCHAR(32) default '' NOT NULL,
 	`PRO_UID` VARCHAR(32) default '' NOT NULL,
 	`APP_NUMBER` INTEGER default 0 NOT NULL,
-	`APP_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_PRO_TITLE` VARCHAR(255) default '' NOT NULL,
-	`APP_TAS_TITLE` VARCHAR(255) default '' NOT NULL,
+	`APP_TITLE` MEDIUMTEXT,
+	`APP_PRO_TITLE` MEDIUMTEXT,
+	`APP_TAS_TITLE` MEDIUMTEXT,
 	`DEL_PREVIOUS_USR_USERNAME` VARCHAR(100) default '',
 	`DEL_PREVIOUS_USR_FIRSTNAME` VARCHAR(50) default '',
 	`DEL_PREVIOUS_USR_LASTNAME` VARCHAR(50) default '',