test_decoding: Documentation fix.

Andres Freund

diff --git a/doc/src/sgml/test-decoding.sgml b/doc/src/sgml/test-decoding.sgml
index 0fe3d0a45a4119b37c50062267ba792014cf9fdd..250c0d82d10b222c36508fc73260007358d0f3c0 100644 (file)
--- 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