- improved examples

examples/dump.php

@@ -22,9 +22,11 @@ echo '<h2>dibi::dump()</h2>';
 
 // dump last query (dibi::$sql)
 dibi::dump();
+// -> SELECT * FROM [products] INNER JOIN [orders] USING ([product_id]) INNER JOIN [customers] USING ([customer_id])
 
 
 // dump result table
 echo '<h2>DibiResult::dump()</h2>';
 
 $res->dump();
+// -> [table]