diff --git a/htdocs/lib/Database/DBAdmin.php b/htdocs/lib/Database/DBAdmin.php
index 37db483..1f7de8c 100644
--- a/htdocs/lib/Database/DBAdmin.php
+++ b/htdocs/lib/Database/DBAdmin.php
@@ -56,24 +56,156 @@ require_once UELEARNING_LIB_ROOT.'Database/Exceptions.php';
  */
 class DBAdmin extends Database {
     
-    /**
-     * 建立資料庫
-     * 
-     * 在資料庫系統內建立一個資料庫。
-     * （注意！需有建立資料庫的權限）
-     * 
-     */ 
-    public function createDB() {
-        // TODO: Fill code in
-        
-    }
-    
     /**
      * 建立所有所需的資料表
      * 
+     * @since 2.0.0 
      */ 
     public function createAllTable() {
-        // TODO: Fill code in
         
+        // 使用的資料庫系統為MySQL
+        if($this->db_type == 'mysql') {
+            
+            // 所有要跑的SQL指令陣列
+            $execSql = array(
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."ABelong` (
+  `TID` int(10) unsigned NOT NULL,
+  `AID` int(10) unsigned NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+                
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."AGroup` (
+  `GID` varchar(30) COLLATE utf8_unicode_ci NOT NULL,
+  `GName` varchar(100) COLLATE utf8_unicode_ci DEFAULT NULL,
+  `GMemo` tinytext COLLATE utf8_unicode_ci,
+  PRIMARY KEY (`GID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+                
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."Area` (
+  `AID` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '區域編號',
+  `AName` varchar(100) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '區域名稱',
+  `AMapID` varchar(1000) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '區域地圖編號',
+  `AIntroduction` tinytext COLLATE utf8_unicode_ci,
+  PRIMARY KEY (`AID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1 ;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."CGroup` (
+  `CID` varchar(30) COLLATE utf8_unicode_ci NOT NULL,
+  `CName` varchar(100) COLLATE utf8_unicode_ci DEFAULT NULL,
+  `CMemo` tinytext COLLATE utf8_unicode_ci,
+  PRIMARY KEY (`CID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."Edge` (
+  `Ti` int(11) NOT NULL,
+  `Tj` int(11) NOT NULL,
+  `MoveTime` int(4) NOT NULL COMMENT '移動時間(分鐘)',
+  `Destance` int(11) NOT NULL COMMENT '距離(M)'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."LearnActivity` (
+  `LsID` int(10) NOT NULL,
+  `ThID` int(10) NOT NULL COMMENT '主題編號',
+  `CID` varchar(30) COLLATE utf8_unicode_ci NOT NULL COMMENT '班級名稱',
+  `StartTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '開始時間',
+  `Delay` int(11) NOT NULL COMMENT '實際狀態延誤(分)',
+  PRIMARY KEY (`LsID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."Material` (
+  `MID` int(10) unsigned NOT NULL COMMENT '教材內部編號',
+  `TID` int(10) unsigned NOT NULL COMMENT '標的內部編號',
+  `MMode` int(1) NOT NULL DEFAULT '0' COMMENT '教材模式',
+  `MUrl` varchar(1000) COLLATE utf8_unicode_ci NOT NULL COMMENT '教材檔案路徑',
+  PRIMARY KEY (`MID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."Recommand` (
+  `TID` int(3) NOT NULL COMMENT '標的內部編號',
+  `UID` varchar(30) COLLATE utf8_unicode_ci NOT NULL COMMENT '使用者帳號',
+  `gradation` int(11) NOT NULL COMMENT '系統推薦標地順序'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."Study` (
+  `SID` int(10) NOT NULL AUTO_INCREMENT,
+  `TID` int(10) NOT NULL COMMENT '標的內部編號',
+  `UID` int(30) NOT NULL COMMENT '使用者名稱',
+  `LMode` int(11) NOT NULL COMMENT '學習導引模式',
+  `MMode` int(11) NOT NULL COMMENT '教材模式',
+  `In_TargetTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '進入標的時間',
+  `Out_TargetTime` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT '離開標的時間',
+  PRIMARY KEY (`SID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1 ;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."StudyQuestion` (
+  `UID` varchar(30) COLLATE utf8_unicode_ci NOT NULL,
+  `TID` int(10) NOT NULL,
+  `QID` int(11) NOT NULL,
+  `UAns` int(11) NOT NULL,
+  `CAns` int(11) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."Target` (
+  `TID` int(10) unsigned NOT NULL COMMENT '標的內部編號',
+  `TNum` int(10) DEFAULT NULL COMMENT '標的地圖上的編號',
+  `TName` varchar(100) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '標的名稱',
+  `TMapID` varchar(1000) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '地圖圖檔名稱',
+  `TLearnTime` int(4) unsigned NOT NULL COMMENT '預估此標的應該學習的時間',
+  `PLj` int(11) unsigned NOT NULL COMMENT '學習標的的人數限制',
+  `Mj` int(11) unsigned DEFAULT NULL COMMENT '目前人數',
+  `S` int(11) unsigned DEFAULT NULL COMMENT '學習標的飽和率上限',
+  `Fi` int(11) DEFAULT NULL COMMENT '學習標的滿額指標',
+  PRIMARY KEY (`TID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."TBelong` (
+  `TID` int(10) NOT NULL,
+  `ThID` int(10) NOT NULL,
+  `Weights` int(3) NOT NULL COMMENT '當次學習主題的某一個學習標的之權重'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."Theme` (
+  `ThID` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `ThName` varchar(100) COLLATE utf8_unicode_ci NOT NULL COMMENT '主題名稱',
+  `ThLearnTotal` int(4) NOT NULL COMMENT '學習此主題要花的總時間(m)',
+  `ThIntroduction` tinytext COLLATE utf8_unicode_ci COMMENT '介紹',
+  PRIMARY KEY (`ThID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1 ;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."User` (
+  `UID` varchar(30) COLLATE utf8_unicode_ci NOT NULL COMMENT '使用者帳號',
+  `UPassword` varchar(100) COLLATE utf8_unicode_ci NOT NULL COMMENT '密碼',
+  `GID` varchar(30) COLLATE utf8_unicode_ci NOT NULL COMMENT '使用者群組',
+  `CID` varchar(30) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '使用者班級',
+  `UEnabled` tinyint(1) NOT NULL DEFAULT '1' COMMENT '帳號啟用狀態',
+  `UBuild_Time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '帳號建立時間',
+  `LMode` enum('line-learn','harf-line-learn','non-line-learn') COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '學習導引模式',
+  `MMode` int(11) DEFAULT NULL COMMENT '教材模式',
+  `UNickname` varchar(50) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '暱稱',
+  `UReal_Name` varchar(50) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '真實姓名',
+  `UEmail` varchar(100) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '使用者email',
+  `UMemo` tinytext COLLATE utf8_unicode_ci COMMENT '備註',
+  PRIMARY KEY (`UID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;",
+
+"CREATE TABLE IF NOT EXISTS `".$this->db_prefix."UserSession` (
+  `UsID` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `UToken` varchar(50) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '此登入階段的token',
+  `UID` varchar(30) COLLATE utf8_unicode_ci NOT NULL,
+  `UAgent` varchar(10) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '使用哪個裝置登入',
+  `ULoginDate` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '登入時間',
+  `ULogoutDate` timestamp NULL DEFAULT NULL COMMENT '登出時間',
+  PRIMARY KEY (`UsID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1 ;"
+            );
+            
+            // 執行此SQL指令
+            foreach ($execSql as $value ){
+                $this->connDB->exec($value);
+            };
+        }
+        else {
+            throw new Exception\DatabaseNoSupportException($this->db_type);
+        }
     }
 }
\ No newline at end of file
diff --git a/htdocs/lib/Database/DBUser.php b/htdocs/lib/Database/DBUser.php
index 6a58f76..9c1def8 100644
--- a/htdocs/lib/Database/DBUser.php
+++ b/htdocs/lib/Database/DBUser.php
@@ -22,11 +22,6 @@ require_once UELEARNING_LIB_ROOT.'Database/Exceptions.php';
  * @subpackage      Database
  */
 class DBUser extends Database {
-    /**
-     * 資料表名稱
-     * @type string
-     */ 
-    private $form_name = 'user';
     
     
 }
\ No newline at end of file
diff --git a/htdocs/lib/Database/Database.php b/htdocs/lib/Database/Database.php
index 9317fbc..6eff00c 100644
--- a/htdocs/lib/Database/Database.php
+++ b/htdocs/lib/Database/Database.php
@@ -48,43 +48,43 @@ abstract class Database {
      * 
      * @type string 
      */
-    private $db_type;
+    protected $db_type;
     
     /**
      * 資料庫伺服器位址
      * @type string
      */
-    private $db_host;
+    protected $db_host;
     
     /**
      * 資料庫伺服器連結埠
      * @type string
      */
-    private $db_port;
+    protected $db_port;
     
     /**
      * 資料庫帳號
      * @type string
      */
-    private $db_user;
+    protected $db_user;
     
     /**
      * 資料庫密碼
      * @type string
      */
-    private $db_passwd;
+    protected $db_passwd;
     
     /**
      * 資料庫名稱
      * @type string
      */
-    private $db_name;
+    protected $db_name;
     
     /**
      * 資料表前綴字元
      * @type string
      */
-    private $db_prefix;
+    protected $db_prefix;
     
     // ------------------------------------------------------------------------
     
@@ -92,7 +92,7 @@ abstract class Database {
      * 資料庫連結物件
      * @type UElearning\Database\PDODB
      */
-    private $connDB;
+    protected $connDB;
     
     // ========================================================================
     
diff --git a/htdocs/lib/Database/MySQLDB.php b/htdocs/lib/Database/MySQLDB.php
index 9003f5b..89be3dd 100644
--- a/htdocs/lib/Database/MySQLDB.php
+++ b/htdocs/lib/Database/MySQLDB.php
@@ -57,7 +57,7 @@ class MySQLDB extends PDO {
      * @author shuliu <https://github.com/shuliu>
      * @see https://github.com/shuliu/myPDO/blob/master/PDO.class.php
      */
-    public function ErrorMsg(){
+    public function errorMsg(){
         $err = parent ::errorinfo();
         if( $err[0]!='00000' ){
             return array('errorCode'=>$err[0]
diff --git a/tests/InstallTest.php b/tests/InstallTest.php
new file mode 100644
index 0000000..383899d
--- /dev/null
+++ b/tests/InstallTest.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * InstallTest
+ *
+ * @package         UElearning
+ * @author          Yuan Chiu <chyuaner@gmail.com>
+ */
+namespace UElearning;
+
+require_once __DIR__.'/../htdocs/config.php';
+require_once UELEARNING_LIB_ROOT.'Database/DBAdmin.php';
+
+class InstallTest extends \PHPUnit_Framework_TestCase
+{
+    
+    /**
+     * 測試安裝初始化資料庫
+     */
+    public function testInstallDatabase()
+    {
+        
+        try {
+            // 建立資料庫管理物件
+            $dbAdmin = new Database\DBAdmin();
+            
+            // 建立所有所需的資料表
+            $dbAdmin->createAllTable();
+        } 
+        // 若設定的DBMS不被支援 則丟出例外
+        catch (Database\Exception\DatabaseNoSupportException $e) {
+            throw $e;
+        }
+    }
+}
\ No newline at end of file