added PDO ATTR_EMULATE_PREPARES

SE/se-lib/Core/Pdo.php

@@ -20,6 +20,7 @@ class Core_Pdo extends PDO {
 		parent::__construct($dsn, $username, $password, $options);
 		$this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 		$this->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+		$this->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1); // Default 1, fetch returns value types: |> 0 -> int, string, null |> 1 -> string, null
 	}
 
 	public function getDatabaseName() {