Doc: remove pg_prepared_statements.result_types from v15 docs.

This column is new in v16, but it was listed in the v15 docs too
via a back-patching fumble.

Per report from Peter Gigowski; diagnosis by Julien Rouhaud.

Discussion: https://postgr.es/m/CAM7cJ6XY_PAmx0kGn6U307EKZ+qXDFEBH27WP87-_ygetnBuxQ@mail.gmail.com

diff --git a/doc/src/sgml/system-views.sgml b/doc/src/sgml/system-views.sgml
index 1e7289f51e8b5229a0f45bd1a5f7aa80e7d41a34..44733f5973890dee717d08c09339829d87340414 100644 (file)
--- a/doc/src/sgml/system-views.sgml
+++ b/doc/src/sgml/system-views.sgml
@@ -1929,20 +1929,6 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
       
      
 
-     
-      
-       result_types regtype[]
-      
-      
-       The types of the columns returned by the prepared statement in the
-       form of an array of regtype. The OID corresponding
-       to an element of this array can be obtained by casting the
-       regtype value to oid.
-       If the prepared statement does not provide a result (e.g., a DML
-       statement), then this field will be null.
-      
-     
-
      
       
        from_sql bool