using composer package format, decoupling bsr libraries and implementation

src/Exception/SqlException.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace BSR\Lib\Exception;
+
+class SqlException extends \Exception
+{
+    private $query;
+
+    public function __construct($message = "Sql Error", $query = "")
+    {
+        $this->query = $query;
+        parent::__construct($message, 0);
+    }
+
+    public function getSqlError()
+    {
+        return $this->getMessage().' while executing: '.$this->query;
+    }
+}