test_decoding: Documentation fix.

robertmhaas · robertmhaas · commit a0b4c355c2f4 · 2014-03-12T14:11:06.000-04:00
Andres Freund
diff --git a/doc/src/sgml/test-decoding.sgml b/doc/src/sgml/test-decoding.sgml
@@ -24,7 +24,7 @@
   interface, might be:
 
   <programlisting>
-postgres=# SELECT * FROM pg_logical_slot_get_changes('test_slot', 'now', 'include-xids', '0');
+postgres=# SELECT * FROM pg_logical_slot_get_changes('test_slot', NULL, NULL, 'include-xids', '0');
  location  | xid |                       data
 -----------+-----+--------------------------------------------------
  0/16D30F8 | 691 | BEGIN
