Hi, I found a minor typo at https://www.postgresql.org/docs/9.6/static/catalog-pg-am.html.
pg_catalog.pg_am. amhandler is of type "oid" according to the documentation, but it's actually of type "regproc" in reality. Compare with e.g. pg_aggregate where the columns of type "regproc" is both "regproc" in the documentation and in reality. To fix: diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index 29738b0..93deda4 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -566,7 +566,7 @@ <row> <entry><structfield>amhandler</structfield></entry> - <entry><type>oid</type></entry> + <entry><type>regproc</type></entry> <entry><literal><link linkend="catalog-pg-proc"><structname>pg_proc</structname></link>.oid</literal></entry> <entry> OID of a handler function that is responsible for supplying information Best regards, Joel Jacobson Trustly -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers