Merge remote-tracking branch 'cooperl22/master'

Author: lucasmezencio

README.md

@@ -45,7 +45,7 @@ Add the laravel-db2 Service Provider to your config in ``app/config/app.php``:
 
 There are two ways to configure laravel-db2. You can choose the most convenient way for you. You can put your DB2 credentials into ``app/config/database.php`` (option 1) file or use package config file which you can be generated through command line by artisan (option 2).
 
-#### Option 1: Configure DB2 using ``app/config/database.php`` file 
+#### Option 1: Configure DB2 using ``app/config/database.php`` file
 
 Simply add this code at the end of your ``app/config/database.php`` file:
 

src/Query/Grammars/DB2Grammar.php

@@ -50,6 +50,10 @@ protected function compileLimit(Builder $query, $limit)
      */
     public function compileSelect(Builder $query)
     {
+        if (is_null($query->columns)) {
+            $query->columns = array('*');
+        }
+
         $components = $this->compileComponents($query);
 
         // If an offset is present on the query, we will need to wrap the query in