diff --git a/workflow/engine/config/schema.xml b/workflow/engine/config/schema.xml
index f6face3a0..ea60b44cb 100755
--- a/workflow/engine/config/schema.xml
+++ b/workflow/engine/config/schema.xml
@@ -4420,7 +4420,7 @@
             <parameter name="Collation" value="utf8_general_ci"/>
             <parameter name="Checksum" value=""/>
             <parameter name="Create_options" value=""/>
-            <parameter name="Comment" value="Unassiged list"/>
+            <parameter name="Comment" value="Unassigned list"/>
         </vendor>
         <column name="APP_UID" type="VARCHAR" size="32" required="true" primaryKey="true" default=""/>
         <column name="DEL_INDEX" type="INTEGER" required="true" primaryKey="true" default="0"/>
diff --git a/workflow/engine/data/mysql/schema.sql b/workflow/engine/data/mysql/schema.sql
index b6c79bf91..3043b96fa 100755
--- a/workflow/engine/data/mysql/schema.sql
+++ b/workflow/engine/data/mysql/schema.sql
@@ -2387,7 +2387,7 @@ CREATE TABLE `LIST_COMPLETED`
 	`APP_PRO_TITLE` VARCHAR(255) default '',
 	`APP_TAS_TITLE` VARCHAR(255) default '',
 	`APP_CREATE_DATE` DATETIME,
-	`APP_FINISH_DATE` DATETIME  NOT NULL,
+	`APP_FINISH_DATE` DATETIME,
 	`DEL_INDEX` INTEGER default 0 NOT NULL,
 	`DEL_PREVIOUS_USR_UID` VARCHAR(32) default '',
 	`DEL_CURRENT_USR_USERNAME` VARCHAR(100) default '',
@@ -2520,8 +2520,8 @@ CREATE TABLE `LIST_UNASSIGNED`
 	`DEL_DELEGATE_DATE` DATETIME  NOT NULL,
 	`DEL_DUE_DATE` DATETIME,
 	`DEL_PRIORITY` VARCHAR(32) default '3' NOT NULL,
-	PRIMARY KEY (`APP_UID`,`UNA_UID`)
-)ENGINE=InnoDB  DEFAULT CHARSET='utf8' COMMENT='Unassiged list';
+	PRIMARY KEY (`APP_UID`,`DEL_INDEX`)
+)ENGINE=InnoDB  DEFAULT CHARSET='utf8' COMMENT='Unassigned list';
 #-----------------------------------------------------------------------------
 #-- LIST_UNASSIGNED_GROUP
 #-----------------------------------------------------------------------------
@@ -2700,7 +2700,7 @@ CREATE TABLE `ABE_CONFIGURATION`
 	`ABE_EMAIL_FIELD` VARCHAR(255) default '' NOT NULL,
 	`ABE_ACTION_FIELD` VARCHAR(255) default '',
 	`ABE_CASE_NOTE_IN_RESPONSE` INTEGER default 0,
-	`ABE_FORCE_LOGIN`           TINYINT default 0,
+	`ABE_FORCE_LOGIN`           INTEGER default 0,
 	`ABE_CREATE_DATE` DATETIME  NOT NULL,
 	`ABE_UPDATE_DATE` DATETIME,
 	`ABE_SUBJECT_FIELD` VARCHAR(100) default '',