--- a/oracle.rst	Tue Feb 25 23:02:49 2014 +0200
+++ b/oracle.rst	Mon Mar 24 21:12:19 2014 +0200
@@ -146,3 +146,11 @@
 
   select sysdate from dual;
 
+Working with SQL/Plus.
+======================
+
+Show error details::
+
+  show errors;
+
+