Updated docs for fetching results.

More things are remaining, will update docs soon.

Author: hamzaavvan

README.md

@@ -15,3 +15,28 @@ $db->table('tablename');
 // Fetching results
 DB::table('tablename')->get(); // will fetch every result from table
 ```
+
+### For Complex Querying
+```php
+$query = DB::table('tablename')->query("SELECT col, FROM @table . . .");
+
+// @table refer to current table reference, if set with table() method.
+```
+
+### Fetching results
+```php
+
+/**
+ * obj | array stash($type = '{}' || '[]')
+ * obj | array record($type = '{}' || '[]')
+ *
+ * $type parameter can be '{}' fetching results as object or '[]' for arrays
+ * $type parameter by default set to '{}'
+ */
+
+// single result
+$result = $query->stash();
+
+// for heap of results
+$result = $query->record();
+```