Document that txid_visible_in_snapshot() cannot be used with

subtransaction ids.

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index b948754a9635b801e88d016f236f29300353950e..5217a3f6392b763ae497ba59774fb53e9bd22db1 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,4 +1,4 @@
-
+
 
  
   Functions and Operators
@@ -12473,7 +12473,7 @@ SELECT typlen FROM pg_type WHERE oid = pg_typeof(33);
       
        txid_visible_in_snapshot(bigint, txid_snapshot)
        boolean
-       is transaction ID visible in snapshot?
+       is transaction ID visible in snapshot? (do not use with subtransaction ids)