diff --git a/helper/database.alt.php b/helper/database.alt.php
index 6144ab1..69a2d25 100644
--- a/helper/database.alt.php
+++ b/helper/database.alt.php
@@ -3,13 +3,14 @@
  * @file database.alt.php
  * @date 2018-09-10
  * @author Go Namhyeon <gnh1201@gmail.com>
- * @brief Database alternative connecter 
+ * @brief Database alternative driver switcher
  */
 
-if(function_exists("get_db_alt_connect")) {
+if(!function_exists("get_db_alt_connect")) {
 	function get_db_alt_connect($driver) {
 		$conn = false;
-		
+		$config = get_config();
+
 		$rules = array(
 			array(
 				"driver" => "mysql.pdo",
@@ -68,7 +69,7 @@ if(!function_exists("exec_db_alt_sql_query")) {
 		foreach($rules as $rule) {
 			if($rule['driver'] == $driver) {
 				if(loadHelper(sprintf("database.%s", $rule['driver']))) {
-					$result = function_exists($rule['callback']) ? call_user_func($rule['callback']) : $conn;
+					$result = function_exists($rule['callback']) ? call_user_func($rule['callback']) : $result;
 				}
 				break;
 			}
@@ -77,3 +78,53 @@ if(!function_exists("exec_db_alt_sql_query")) {
 		return $result;
 	}
 }
+
+if(!function_exists("exec_db_alt_fetch_all")) {
+	function exec_db_alt_fetch_all($sql, $bind=array()) {
+		$rows = array();
+
+		$rules = array(
+			array(
+				"driver" => "mysql.pdo",
+				"callback" => "exec_db_mysql_pdo_fetch_all"
+			),
+			array(
+				"driver" => "mysql.imp",
+				"callback" => "exec_db_mysql_imp_fetch_all"
+			),
+			array(
+				"driver" => "mysql.old",
+				"callback" => "exec_db_mysql_old_fetch_all"
+			),
+			array(
+				"driver" => "oracle",
+				"callback" => "exec_db_oracle_fetch_all"
+			)
+		);
+
+		foreach($rules as $rule) {
+			if($rule['driver'] == $driver) {
+				if(loadHelper(sprintf("database.%s", $rule['driver']))) {
+					$rows = function_exists($rule['callback']) ? call_user_func($rule['callback']) : $rows;
+				}
+				break;
+			}
+		}
+
+		return $rows;
+	}
+}
+
+if(!function_exists("exec_db_alt_fetch")) {
+	function exec_db_alt_fetch($sql, $bind) {
+		$fetched = false;
+
+		$rows = exec_db_alt_fetch_all($sql, $bind);
+		foreach($rows as $row) {
+			$fetched = $row;
+			break;
+		}
+
+		return $fetched;
+	}
+}