Clean up some stray remaining references to pg_shadow, pg_user, pg_group.

10 files changed, 107 insertions, 111 deletions

diff --git a/doc/src/sgml/ref/dropuser.sgml b/doc/src/sgml/ref/dropuser.sgml
index 8df3651a4a..798aa2c373 100644
--- a/doc/src/sgml/ref/dropuser.sgml
+++ b/doc/src/sgml/ref/dropuser.sgml
@@ -33,17 +33,16 @@ PostgreSQL documentation
 
   <para>
    <application>dropuser</application> removes an existing
-   <productname>PostgreSQL</productname> user
-   <emphasis>and</emphasis> the databases which that user owned.
-   Only superusers (users with <literal>usesuper</literal> set in
-   the <literal>pg_shadow</literal> table) can destroy 
-   <productname>PostgreSQL</productname> users.
+   <productname>PostgreSQL</productname> user.
+   Only superusers and users with the <literal>CREATEROLE</> privilege can
+   remove <productname>PostgreSQL</productname> users.  (To remove a
+   superuser, you must yourself be a superuser.)
   </para>
 
   <para>
    <application>dropuser</application> is a wrapper around the
-   <acronym>SQL</acronym> command <xref linkend="SQL-DROPUSER"
-   endterm="SQL-DROPUSER-title">.
+   <acronym>SQL</acronym> command <xref linkend="SQL-DROPROLE"
+   endterm="SQL-DROPROLE-title">.
    There is no effective difference between dropping users via
    this utility and via other methods for accessing the server.
   </para>
@@ -62,8 +61,8 @@ PostgreSQL documentation
       <term><replaceable class="parameter">username</replaceable></term>
       <listitem>
        <para>
-	Specifies the name of the <productname>PostgreSQL</productname> user to be removed. 
-	You will be prompted for a name if none is specified on the command line.
+        Specifies the name of the <productname>PostgreSQL</productname> user to be removed. 
+        You will be prompted for a name if none is specified on the command line.
        </para>
       </listitem>
      </varlistentry>
@@ -74,7 +73,7 @@ PostgreSQL documentation
       <listitem>
        <para>
         Echo the commands that <application>dropuser</application> generates
-	and sends to the server.
+        and sends to the server.
        </para>
       </listitem>
      </varlistentry>
@@ -111,10 +110,10 @@ PostgreSQL documentation
       <term><option>--host <replaceable class="parameter">host</replaceable></></term>
       <listitem>
        <para>
-	Specifies the host name of the machine on which the 
-	server
-	is running.  If the value begins with a slash, it is used 
-	as the directory for the Unix domain socket.
+        Specifies the host name of the machine on which the 
+        server
+        is running.  If the value begins with a slash, it is used 
+        as the directory for the Unix domain socket.
        </para>
       </listitem>
      </varlistentry>
@@ -124,9 +123,9 @@ PostgreSQL documentation
       <term><option>--port <replaceable class="parameter">port</replaceable></></term>
       <listitem>
        <para>
-	Specifies the TCP port or local Unix domain socket file 
-	extension on which the server
-	is listening for connections.
+        Specifies the TCP port or local Unix domain socket file 
+        extension on which the server
+        is listening for connections.
        </para>
       </listitem>
      </varlistentry>
@@ -179,8 +178,8 @@ PostgreSQL documentation
   <title>Diagnostics</title>
 
   <para>
-   In case of difficulty, see <xref linkend="SQL-DROPUSER"
-   endterm="sql-dropuser-title"> and <xref linkend="APP-PSQL"> for
+   In case of difficulty, see <xref linkend="SQL-DROPROLE"
+   endterm="sql-droprole-title"> and <xref linkend="APP-PSQL"> for
    discussions of potential problems and error messages.
    The database server must be running at the
    targeted host.  Also, any default connection settings and environment
@@ -199,7 +198,7 @@ PostgreSQL documentation
     server:
 <screen>
 <prompt>$ </prompt><userinput>dropuser joe</userinput>
-<computeroutput>DROP USER</computeroutput>
+<computeroutput>DROP ROLE</computeroutput>
 </screen>
    </para>
 
@@ -209,10 +208,10 @@ PostgreSQL documentation
     command:
 <screen>
 <prompt>$ </prompt><userinput>dropuser -p 5000 -h eden -i -e joe</userinput>
-<computeroutput>User "joe" and any owned databases will be permanently deleted.
+<computeroutput>Role "joe" will be permanently removed.
 Are you sure? (y/n) </computeroutput><userinput>y</userinput>
-<computeroutput>DROP USER "joe"
-DROP USER</computeroutput>
+<computeroutput>DROP ROLE "joe"
+DROP ROLE</computeroutput>
 </screen>
    </para>
  </refsect1>
@@ -223,7 +222,7 @@ DROP USER</computeroutput>
 
   <simplelist type="inline">
    <member><xref linkend="app-createuser"></member>
-   <member><xref linkend="sql-dropuser" endterm="sql-dropuser-title"></member>
+   <member><xref linkend="sql-droprole" endterm="sql-droprole-title"></member>
    <member>Environment Variables (<xref linkend="libpq-envars">)</member>
   </simplelist>
  </refsect1>
diff --git a/doc/src/sgml/ref/reindex.sgml b/doc/src/sgml/ref/reindex.sgml
index 96ebb65740..0cc508599a 100644
--- a/doc/src/sgml/ref/reindex.sgml
+++ b/doc/src/sgml/ref/reindex.sgml
@@ -176,9 +176,10 @@ REINDEX { INDEX | TABLE | DATABASE | SYSTEM } <replaceable class="PARAMETER">nam
 
   <para>
    If corruption is suspected in the indexes of any of the shared
-   system catalogs (<structname>pg_database</structname>,
-   <structname>pg_group</structname>,
-   <structname>pg_shadow</structname>, or
+   system catalogs (<structname>pg_authid</structname>,
+   <structname>pg_auth_members</structname>,
+   <structname>pg_database</structname>,
+   <structname>pg_shdepend</structname>, or
    <structname>pg_tablespace</structname>), then a standalone server
    must be used to repair it.  <command>REINDEX</> will not process
    shared catalogs in multiuser mode.
diff --git a/doc/src/sgml/xaggr.sgml b/doc/src/sgml/xaggr.sgml
index 6b20b4abdc..7810fc628e 100644
--- a/doc/src/sgml/xaggr.sgml
+++ b/doc/src/sgml/xaggr.sgml
@@ -141,22 +141,22 @@ CREATE AGGREGATE array_accum (
 <programlisting>
 SELECT attrelid::regclass, array_accum(attname)
     FROM pg_attribute
-    WHERE attnum &gt; 0 AND attrelid = 'pg_user'::regclass
+    WHERE attnum &gt; 0 AND attrelid = 'pg_tablespace'::regclass
     GROUP BY attrelid;
 
- attrelid |                                 array_accum
-----------+-----------------------------------------------------------------------------
- pg_user  | {usename,usesysid,usecreatedb,usesuper,usecatupd,passwd,valuntil,useconfig}
+   attrelid    |              array_accum              
+---------------+---------------------------------------
+ pg_tablespace | {spcname,spcowner,spclocation,spcacl}
 (1 row)
 
 SELECT attrelid::regclass, array_accum(atttypid)
     FROM pg_attribute
-    WHERE attnum &gt; 0 AND attrelid = 'pg_user'::regclass
+    WHERE attnum &gt; 0 AND attrelid = 'pg_tablespace'::regclass
     GROUP BY attrelid;
 
- attrelid |         array_accum
-----------+------------------------------
- pg_user  | {19,23,16,16,16,25,702,1009}
+   attrelid    |   array_accum   
+---------------+-----------------
+ pg_tablespace | {19,26,25,1034}
 (1 row)
 </programlisting>
   </para>
diff --git a/src/backend/libpq/crypt.c b/src/backend/libpq/crypt.c
index 54ec7bdfa9..6705576ab8 100644
--- a/src/backend/libpq/crypt.c
+++ b/src/backend/libpq/crypt.c
@@ -57,7 +57,7 @@ md5_crypt_verify(const Port *port, const char *role, char *client_pass)
 	if (shadow_pass == NULL || *shadow_pass == '\0')
 		return STATUS_ERROR;
 
-	/* We can't do crypt with pg_shadow MD5 passwords */
+	/* We can't do crypt with MD5 passwords */
 	if (isMD5(shadow_pass) && port->auth_method == uaCrypt)
 	{
 		ereport(LOG,
@@ -75,7 +75,7 @@ md5_crypt_verify(const Port *port, const char *role, char *client_pass)
 			crypt_pwd = palloc(MD5_PASSWD_LEN + 1);
 			if (isMD5(shadow_pass))
 			{
-				/* pg_shadow already encrypted, only do salt */
+				/* stored password already encrypted, only do salt */
 				if (!EncryptMD5(shadow_pass + strlen("md5"),
 								(char *) port->md5Salt,
 								sizeof(port->md5Salt), crypt_pwd))
@@ -86,7 +86,7 @@ md5_crypt_verify(const Port *port, const char *role, char *client_pass)
 			}
 			else
 			{
-				/* pg_shadow plain, double-encrypt */
+				/* stored password is plain, double-encrypt */
 				char	   *crypt_pwd2 = palloc(MD5_PASSWD_LEN + 1);
 
 				if (!EncryptMD5(shadow_pass,
@@ -121,10 +121,7 @@ md5_crypt_verify(const Port *port, const char *role, char *client_pass)
 		default:
 			if (isMD5(shadow_pass))
 			{
-				/*
-				 * Encrypt user-supplied password to match MD5 in
-				 * pg_shadow
-				 */
+				/* Encrypt user-supplied password to match stored MD5 */
 				crypt_client_pass = palloc(MD5_PASSWD_LEN + 1);
 				if (!EncryptMD5(client_pass,
 								port->user_name,
diff --git a/src/backend/libpq/pg_hba.conf.sample b/src/backend/libpq/pg_hba.conf.sample
index b47ca578ae..7e1dde784b 100644
--- a/src/backend/libpq/pg_hba.conf.sample
+++ b/src/backend/libpq/pg_hba.conf.sample
@@ -20,7 +20,7 @@
 # "host" is either a plain or SSL-encrypted TCP/IP socket, "hostssl" is an
 # SSL-encrypted TCP/IP socket, and "hostnossl" is a plain TCP/IP socket.
 #
-# DATABASE can be "all", "sameuser", "samegroup", a database name, or
+# DATABASE can be "all", "sameuser", "samerole", a database name, or
 # a comma-separated list thereof.
 #
 # USER can be "all", a user name, a group name prefixed with "+", or
@@ -42,7 +42,7 @@
 #
 # Database and user names containing spaces, commas, quotes and other special
 # characters must be quoted. Quoting one of the keywords "all", "sameuser" or
-# "samegroup" makes the name lose its special character, and just match a
+# "samerole" makes the name lose its special character, and just match a
 # database or username with that name.
 #
 # This file is read on server startup and when the postmaster receives
diff --git a/src/backend/utils/misc/superuser.c b/src/backend/utils/misc/superuser.c
index 2c8f26a501..25a9c0119a 100644
--- a/src/backend/utils/misc/superuser.c
+++ b/src/backend/utils/misc/superuser.c
@@ -5,7 +5,7 @@
  *
  * All code should use either of these two functions to find out
  * whether a given user is a superuser, rather than examining
- * pg_shadow.usesuper directly, so that the escape hatch built in for
+ * pg_authid.rolsuper directly, so that the escape hatch built in for
  * the single-user case works.
  *
  *
diff --git a/src/bin/scripts/dropuser.c b/src/bin/scripts/dropuser.c
index f75b99a7d9..b0ca63c144 100644
--- a/src/bin/scripts/dropuser.c
+++ b/src/bin/scripts/dropuser.c
@@ -101,20 +101,20 @@ main(int argc, char *argv[])
 	}
 
 	if (dropuser == NULL)
-		dropuser = simple_prompt("Enter name of user to drop: ", 128, true);
+		dropuser = simple_prompt("Enter name of role to drop: ", 128, true);
 
 	if (interactive)
 	{
 		char	   *reply;
 
-		printf(_("User \"%s\" will be permanently removed.\n"), dropuser);
+		printf(_("Role \"%s\" will be permanently removed.\n"), dropuser);
 		reply = simple_prompt("Are you sure? (y/n) ", 1, true);
 		if (check_yesno_response(reply) != 1)
 			exit(0);
 	}
 
 	initPQExpBuffer(&sql);
-	appendPQExpBuffer(&sql, "DROP USER %s;\n", fmtId(dropuser));
+	appendPQExpBuffer(&sql, "DROP ROLE %s;\n", fmtId(dropuser));
 
 	conn = connectDatabase("postgres", host, port, username, password, progname);
 
@@ -124,7 +124,7 @@ main(int argc, char *argv[])
 
 	if (PQresultStatus(result) != PGRES_COMMAND_OK)
 	{
-		fprintf(stderr, _("%s: removal of user \"%s\" failed: %s"),
+		fprintf(stderr, _("%s: removal of role \"%s\" failed: %s"),
 				progname, dropuser, PQerrorMessage(conn));
 		PQfinish(conn);
 		exit(1);
@@ -133,7 +133,7 @@ main(int argc, char *argv[])
 	PQfinish(conn);
 	if (!quiet)
 	{
-		puts("DROP USER");
+		puts("DROP ROLE");
 		fflush(stdout);
 	}
 	exit(0);
diff --git a/src/test/regress/expected/privileges.out b/src/test/regress/expected/privileges.out
index 293d84e8f4..354f5b2984 100644
--- a/src/test/regress/expected/privileges.out
+++ b/src/test/regress/expected/privileges.out
@@ -306,15 +306,15 @@ select has_table_privilege(current_user,'pg_authid','insert');
  t
 (1 row)
 
-select has_table_privilege(t2.usesysid,'pg_authid','update')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_authid','update')
+from (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  t
 (1 row)
 
-select has_table_privilege(t2.usesysid,'pg_authid','delete')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_authid','delete')
+from (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  t
@@ -334,17 +334,17 @@ from (select oid from pg_class where relname = 'pg_authid') as t1;
  t
 (1 row)
 
-select has_table_privilege(t2.usesysid,t1.oid,'select')
+select has_table_privilege(t2.oid,t1.oid,'select')
 from (select oid from pg_class where relname = 'pg_authid') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  t
 (1 row)
 
-select has_table_privilege(t2.usesysid,t1.oid,'insert')
+select has_table_privilege(t2.oid,t1.oid,'insert')
 from (select oid from pg_class where relname = 'pg_authid') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  t
@@ -390,15 +390,15 @@ select has_table_privilege(current_user,'pg_class','insert');
  f
 (1 row)
 
-select has_table_privilege(t2.usesysid,'pg_class','update')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_class','update')
+from (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  f
 (1 row)
 
-select has_table_privilege(t2.usesysid,'pg_class','delete')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_class','delete')
+from (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  f
@@ -418,17 +418,17 @@ from (select oid from pg_class where relname = 'pg_class') as t1;
  f
 (1 row)
 
-select has_table_privilege(t2.usesysid,t1.oid,'select')
+select has_table_privilege(t2.oid,t1.oid,'select')
 from (select oid from pg_class where relname = 'pg_class') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  t
 (1 row)
 
-select has_table_privilege(t2.usesysid,t1.oid,'insert')
+select has_table_privilege(t2.oid,t1.oid,'insert')
 from (select oid from pg_class where relname = 'pg_class') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  f
@@ -472,15 +472,15 @@ select has_table_privilege(current_user,'atest1','insert');
  f
 (1 row)
 
-select has_table_privilege(t2.usesysid,'atest1','update')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'atest1','update')
+from (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  f
 (1 row)
 
-select has_table_privilege(t2.usesysid,'atest1','delete')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'atest1','delete')
+from (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  f
@@ -500,17 +500,17 @@ from (select oid from pg_class where relname = 'atest1') as t1;
  f
 (1 row)
 
-select has_table_privilege(t2.usesysid,t1.oid,'select')
+select has_table_privilege(t2.oid,t1.oid,'select')
 from (select oid from pg_class where relname = 'atest1') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  t
 (1 row)
 
-select has_table_privilege(t2.usesysid,t1.oid,'insert')
+select has_table_privilege(t2.oid,t1.oid,'insert')
 from (select oid from pg_class where relname = 'atest1') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
  has_table_privilege 
 ---------------------
  f
diff --git a/src/test/regress/sql/privileges.sql b/src/test/regress/sql/privileges.sql
index ce65fefe61..ad08b7968e 100644
--- a/src/test/regress/sql/privileges.sql
+++ b/src/test/regress/sql/privileges.sql
@@ -205,22 +205,22 @@ select has_table_privilege(1,'rule');
 select has_table_privilege(current_user,'pg_authid','select');
 select has_table_privilege(current_user,'pg_authid','insert');
 
-select has_table_privilege(t2.usesysid,'pg_authid','update')
-from (select usesysid from pg_user where usename = current_user) as t2;
-select has_table_privilege(t2.usesysid,'pg_authid','delete')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_authid','update')
+from (select oid from pg_roles where rolname = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_authid','delete')
+from (select oid from pg_roles where rolname = current_user) as t2;
 
 select has_table_privilege(current_user,t1.oid,'rule')
 from (select oid from pg_class where relname = 'pg_authid') as t1;
 select has_table_privilege(current_user,t1.oid,'references')
 from (select oid from pg_class where relname = 'pg_authid') as t1;
 
-select has_table_privilege(t2.usesysid,t1.oid,'select')
+select has_table_privilege(t2.oid,t1.oid,'select')
 from (select oid from pg_class where relname = 'pg_authid') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
-select has_table_privilege(t2.usesysid,t1.oid,'insert')
+  (select oid from pg_roles where rolname = current_user) as t2;
+select has_table_privilege(t2.oid,t1.oid,'insert')
 from (select oid from pg_class where relname = 'pg_authid') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
 
 select has_table_privilege('pg_authid','update');
 select has_table_privilege('pg_authid','delete');
@@ -236,22 +236,22 @@ SET SESSION AUTHORIZATION regressuser3;
 select has_table_privilege(current_user,'pg_class','select');
 select has_table_privilege(current_user,'pg_class','insert');
 
-select has_table_privilege(t2.usesysid,'pg_class','update')
-from (select usesysid from pg_user where usename = current_user) as t2;
-select has_table_privilege(t2.usesysid,'pg_class','delete')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_class','update')
+from (select oid from pg_roles where rolname = current_user) as t2;
+select has_table_privilege(t2.oid,'pg_class','delete')
+from (select oid from pg_roles where rolname = current_user) as t2;
 
 select has_table_privilege(current_user,t1.oid,'rule')
 from (select oid from pg_class where relname = 'pg_class') as t1;
 select has_table_privilege(current_user,t1.oid,'references')
 from (select oid from pg_class where relname = 'pg_class') as t1;
 
-select has_table_privilege(t2.usesysid,t1.oid,'select')
+select has_table_privilege(t2.oid,t1.oid,'select')
 from (select oid from pg_class where relname = 'pg_class') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
-select has_table_privilege(t2.usesysid,t1.oid,'insert')
+  (select oid from pg_roles where rolname = current_user) as t2;
+select has_table_privilege(t2.oid,t1.oid,'insert')
 from (select oid from pg_class where relname = 'pg_class') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
 
 select has_table_privilege('pg_class','update');
 select has_table_privilege('pg_class','delete');
@@ -264,22 +264,22 @@ from (select oid from pg_class where relname = 'pg_class') as t1;
 select has_table_privilege(current_user,'atest1','select');
 select has_table_privilege(current_user,'atest1','insert');
 
-select has_table_privilege(t2.usesysid,'atest1','update')
-from (select usesysid from pg_user where usename = current_user) as t2;
-select has_table_privilege(t2.usesysid,'atest1','delete')
-from (select usesysid from pg_user where usename = current_user) as t2;
+select has_table_privilege(t2.oid,'atest1','update')
+from (select oid from pg_roles where rolname = current_user) as t2;
+select has_table_privilege(t2.oid,'atest1','delete')
+from (select oid from pg_roles where rolname = current_user) as t2;
 
 select has_table_privilege(current_user,t1.oid,'rule')
 from (select oid from pg_class where relname = 'atest1') as t1;
 select has_table_privilege(current_user,t1.oid,'references')
 from (select oid from pg_class where relname = 'atest1') as t1;
 
-select has_table_privilege(t2.usesysid,t1.oid,'select')
+select has_table_privilege(t2.oid,t1.oid,'select')
 from (select oid from pg_class where relname = 'atest1') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
-select has_table_privilege(t2.usesysid,t1.oid,'insert')
+  (select oid from pg_roles where rolname = current_user) as t2;
+select has_table_privilege(t2.oid,t1.oid,'insert')
 from (select oid from pg_class where relname = 'atest1') as t1,
-  (select usesysid from pg_user where usename = current_user) as t2;
+  (select oid from pg_roles where rolname = current_user) as t2;
 
 select has_table_privilege('atest1','update');
 select has_table_privilege('atest1','delete');
diff --git a/src/tutorial/syscat.source b/src/tutorial/syscat.source
index 27f50df14b..f84b9d7326 100644
--- a/src/tutorial/syscat.source
+++ b/src/tutorial/syscat.source
@@ -18,13 +18,12 @@
 SET SEARCH_PATH TO pg_catalog;
 
 --
--- lists the name of all database adminstrators and the name of their
--- database(s)
+-- lists the names of all database owners and the name of their database(s)
 --
-SELECT usename, datname
-  FROM pg_user, pg_database
-  WHERE usesysid = datdba
-  ORDER BY usename, datname;
+SELECT rolname, datname
+  FROM pg_roles, pg_database
+  WHERE pg_roles.oid = datdba
+  ORDER BY rolname, datname;
 
 --
 -- lists all user-defined classes
@@ -81,15 +80,15 @@ SELECT n.nspname, c.relname, a.attname, format_type(t.oid, null) as typname
 --
 -- lists all user-defined base types (not including array types)
 --
-SELECT n.nspname, u.usename, format_type(t.oid, null) as typname
-  FROM pg_type t, pg_user u, pg_namespace n
-  WHERE u.usesysid = t.typowner
+SELECT n.nspname, r.rolname, format_type(t.oid, null) as typname
+  FROM pg_type t, pg_roles r, pg_namespace n
+  WHERE r.oid = t.typowner
     and t.typnamespace = n.oid
-    and t.typrelid = '0'::oid   -- no complex types
-    and t.typelem = '0'::oid    -- no arrays
-    and n.nspname not like 'pg\\_%' -- no catalogs
+    and t.typrelid = 0   -- no complex types
+    and t.typelem = 0    -- no arrays
+    and n.nspname not like 'pg\\_%' -- no built-in types
     and n.nspname != 'information_schema' -- no information_schema
-  ORDER BY nspname, usename, typname;
+  ORDER BY nspname, rolname, typname;
 
 
 --