--- a/oracle.rst	Mon May 26 16:20:17 2014 +0300
+++ b/oracle.rst	Mon May 26 21:00:32 2014 +0300
@@ -153,4 +153,7 @@
 
   show errors;
 
+Dump how exactly field stored::
 
+  select dump(date '2009-08-07') from dual;
+