diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index f4aabf5dc7..9ed0f83996 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -675,7 +675,7 @@
    search and ordering purposes.)
   </para>
 
-  <table>
+  <table id="catalog-pg-amop-table">
    <title><structname>pg_amop</structname> Columns</title>
 
    <tgroup cols="4">
@@ -818,7 +818,7 @@
    is one row for each support function belonging to an operator family.
   </para>
 
-  <table>
+  <table id="catalog-pg-amproc-table">
    <title><structname>pg_amproc</structname> Columns</title>
 
    <tgroup cols="4">
@@ -4458,7 +4458,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
    Operator classes are described at length in <xref linkend="xindex"/>.
   </para>
 
-  <table>
+  <table id="catalog-pg-opclass-table">
    <title><structname>pg_opclass</structname> Columns</title>
 
    <tgroup cols="4">
@@ -4720,7 +4720,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
    Operator families are described at length in <xref linkend="xindex"/>.
   </para>
 
-  <table>
+  <table id="catalog-pg-opfamily-table">
    <title><structname>pg_opfamily</structname> Columns</title>
 
    <tgroup cols="4">
diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml
index 1b5d82ed8e..da85f63400 100644
--- a/doc/src/sgml/ref/psql-ref.sgml
+++ b/doc/src/sgml/ref/psql-ref.sgml
@@ -1219,11 +1219,82 @@ testdb=&gt;
 
         <listitem>
         <para>
-        Lists access methods. If <replaceable
-        class="parameter">pattern</replaceable> is specified, only access
-        methods whose names match the pattern are shown. If
-        <literal>+</literal> is appended to the command name, each access
-        method is listed with its associated handler function and description.
+        Lists access methods with their associated handler function. If
+        <literal>+</literal> is appended to the command name, additional
+        description is provided.
+        If <replaceable class="parameter">pattern</replaceable> is specified,
+        the command displays the properties of the access methods whose names
+        match the search pattern.
+        </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>
+          <literal>\dAc[+]
+            [<link linkend="app-psql-patterns"><replaceable class="parameter">access-method-pattern</replaceable></link>
+              [<link linkend="app-psql-patterns"><replaceable class="parameter">input-type-pattern</replaceable></link>]]
+          </literal>
+        </term>
+        <listitem>
+        <para>
+        Shows info index access method operator classes listed in
+        <xref linkend="catalog-pg-opclass-table"/>.
+        If <replaceable class="parameter">access-method-patttern</replaceable>
+        is specified, only operator classes associated with access method whose
+        name matches pattern are shown.
+        If <replaceable class="parameter">input-type-pattern</replaceable>
+        is specified, only procedures associated with families whose input type
+        matches the pattern are shown.
+        If <literal>+</literal> is appended to the command name, operator family
+        and owner are listed.
+        </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>
+          <literal>\dAo[+]
+            [<link linkend="app-psql-patterns"><replaceable class="parameter">access-method-pattern</replaceable></link>
+              [<link linkend="app-psql-patterns"><replaceable class="parameter">operator-family-pattern</replaceable></link>]]
+          </literal>
+        </term>
+
+        <listitem>
+        <para>
+        Lists operators (<xref linkend="catalog-pg-amop-table"/>) associated
+        with access method operator families. If
+        <replaceable class="parameter">access-method-patttern</replaceable> is
+        specified, only operators associated with access method whose name
+        matches pattern are shown. If
+        <replaceable class="parameter">operator-family-pattern</replaceable> is
+        specified, only operators associated with families whose name matches
+        the pattern are shown.
+        If <literal>+</literal> is appended to the command name, displays
+        additional info.
+        </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>
+          <literal>\dAp[+]
+            [<link linkend="app-psql-patterns"><replaceable class="parameter">access-method-pattern</replaceable></link>
+              [<link linkend="app-psql-patterns"><replaceable class="parameter">operator-family-pattern</replaceable></link>]]
+          </literal>
+        </term>
+        <listitem>
+        <para>
+        Lists procedures (<xref linkend="catalog-pg-amproc-table"/>) associated
+        with access method operator families.
+        If <replaceable class="parameter">access-method-patttern</replaceable>
+        is specified, only procedures associated with access method whose name
+        matches pattern are shown.
+        If <replaceable class="parameter">operator-family-pattern</replaceable>
+        is specified, only procedures associated with families whose name
+        matches the pattern are shown.
+        If <literal>+</literal> is appended to the command name, procedures
+        listed with its names.
         </para>
         </listitem>
       </varlistentry>
diff --git a/src/bin/psql/command.c b/src/bin/psql/command.c
index ab259c473a..7b57c7cb49 100644
--- a/src/bin/psql/command.c
+++ b/src/bin/psql/command.c
@@ -719,7 +719,25 @@ exec_command_d(PsqlScanState scan_state, bool active_branch, const char *cmd)
 					success = listTables("tvmsE", NULL, show_verbose, show_system);
 				break;
 			case 'A':
-				success = describeAccessMethods(pattern, show_verbose);
+				{
+					char	   *pattern2 = NULL;
+					if (pattern)
+						pattern2 = psql_scan_slash_option(scan_state, OT_NORMAL, NULL, true);
+
+					if (strncmp(cmd, "dAo", 3) == 0)
+						success = listFamilyClassOperators(pattern, pattern2, show_verbose);
+					else if (strncmp(cmd, "dAp", 3) == 0)
+						success = listOperatorFamilyProcedures(pattern, pattern2, show_verbose);
+					else if (strncmp(cmd, "dAc", 3) == 0)
+						success = describeAccessMethodOperatorClasses(pattern, pattern2, show_verbose);
+					else if (pattern)
+						success = describeAccessMethodProperties(pattern);
+					else
+						success = listAccessMethods(show_verbose);
+
+					if (pattern2)
+						free(pattern2);
+				}
 				break;
 			case 'a':
 				success = describeAggregates(pattern, show_verbose, show_system);
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index f94a7a9c30..d3e349498f 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -14,6 +14,7 @@
 
 #include <ctype.h>
 
+#include "catalog/pg_am.h"
 #include "catalog/pg_attribute_d.h"
 #include "catalog/pg_cast_d.h"
 #include "catalog/pg_class_d.h"
@@ -146,7 +147,7 @@ describeAggregates(const char *pattern, bool verbose, bool showSystem)
  * Takes an optional regexp to select particular access methods
  */
 bool
-describeAccessMethods(const char *pattern, bool verbose)
+listAccessMethods(bool verbose)
 {
 	PQExpBufferData buf;
 	PGresult   *res;
@@ -168,31 +169,23 @@ describeAccessMethods(const char *pattern, bool verbose)
 	printfPQExpBuffer(&buf,
 					  "SELECT amname AS \"%s\",\n"
 					  "  CASE amtype"
-					  " WHEN 'i' THEN '%s'"
-					  " WHEN 't' THEN '%s'"
-					  " END AS \"%s\"",
+					  "    WHEN 'i' THEN '%s'"
+					  "    WHEN 't' THEN '%s'"
+					  "  END AS \"%s\",\n"
+					  "  amhandler AS \"%s\"",
 					  gettext_noop("Name"),
-					  gettext_noop("Index"),
-					  gettext_noop("Table"),
-					  gettext_noop("Type"));
+					  gettext_noop("index"),
+					  gettext_noop("table"),
+					  gettext_noop("Type"),
+					  gettext_noop("Handler"));
 
 	if (verbose)
-	{
 		appendPQExpBuffer(&buf,
-						  ",\n  amhandler AS \"%s\",\n"
-						  "  pg_catalog.obj_description(oid, 'pg_am') AS \"%s\"",
-						  gettext_noop("Handler"),
+						  ",\n  pg_catalog.obj_description(oid, 'pg_am') AS \"%s\"",
 						  gettext_noop("Description"));
-	}
-
 	appendPQExpBufferStr(&buf,
-						 "\nFROM pg_catalog.pg_am\n");
-
-	processSQLNamePattern(pset.db, &buf, pattern, false, false,
-						  NULL, "amname", NULL,
-						  NULL);
-
-	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+						 "\nFROM pg_catalog.pg_am\n"
+						 "ORDER BY 1;");
 
 	res = PSQLexec(buf.data);
 	termPQExpBuffer(&buf);
@@ -5740,3 +5733,386 @@ printACLColumn(PQExpBuffer buf, const char *colname)
 						  "pg_catalog.array_to_string(%s, '\\n') AS \"%s\"",
 						  colname, gettext_noop("Access privileges"));
 }
+
+/*
+ * \dA NAME
+ * Describes access method properties.
+ *
+ * Takes an optional regexp to select particular access methods
+ */
+bool
+describeAccessMethodProperties(const char *pattern)
+{
+	PQExpBufferData buf;
+	PGresult	   *res;
+	bool			found_result = false;
+	printQueryOpt myopt = pset.popt;
+	static const bool translate_columns_i[] = {true, true, true, true, true, true};
+	static const bool translate_columns_t[] = {true, true, true, true};
+
+	if (pset.sversion < 90600)
+	{
+		char		sverbuf[32];
+
+		psql_error("The server (version %s) does not support access methods.\n",
+				   formatPGVersionNumber(pset.sversion, false,
+										 sverbuf, sizeof(sverbuf)));
+		return true;
+	}
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  pset.sversion >= 90600 ?
+					  "SELECT a.amname AS \"%1$s\",\n"
+					  "  CASE WHEN pg_catalog.pg_indexam_has_property(a.oid, 'can_order')\n"
+					  "    THEN '%2$s' ELSE '%3$s' END AS \"%4$s\",\n"
+					  "  CASE WHEN pg_catalog.pg_indexam_has_property(a.oid, 'can_unique')\n"
+					  "    THEN '%2$s' ELSE '%3$s' END AS \"%5$s\",\n"
+					  "  CASE WHEN pg_catalog.pg_indexam_has_property(a.oid, 'can_multi_col')\n"
+					  "    THEN '%2$s' ELSE '%3$s' END AS \"%6$s\",\n"
+					  "  CASE WHEN pg_catalog.pg_indexam_has_property(a.oid, 'can_exclude')\n"
+					  "    THEN '%2$s' ELSE '%3$s' END AS \"%7$s\",\n"
+					  :
+					  "SELECT a.amname AS \"%1$s\",\n"
+					  "  CASE WHEN a.amcanorder THEN '%2$s' ELSE '%3$s' END AS \"%4$s\",\n"
+					  "  CASE WHEN a.amcanunique THEN '%2$s' ELSE '%3$s' END AS \"%5$s\",\n"
+					  "  CASE WHEN a.amcanmulticol THEN '%2$s' ELSE '%3$s' END AS \"%6$s\",\n"
+					  "  CASE WHEN a.amgettuple <> 0 THEN '%2$s' ELSE '%3$s' END AS \"%7$s\",\n",
+					  gettext_noop("AM"),
+					  gettext_noop("yes"),
+					  gettext_noop("no"),
+					  gettext_noop("Ordering"),
+					  gettext_noop("Unique indexes"),
+					  gettext_noop("Multicol indexes"),
+					  gettext_noop("Exclusion constraints"));
+
+	appendPQExpBuffer(&buf,
+					  pset.sversion >= 110000
+						? "  CASE WHEN pg_catalog.pg_indexam_has_property(a.oid, 'can_include')\n"
+						  "    THEN '%1$s' ELSE '%2$s' END AS \"%3$s\""
+						: "  CASE WHEN false THEN '%1$s' ELSE '%2$s' END AS \"%3$s\"",
+					  gettext_noop("yes"), gettext_noop("no"),
+					  gettext_noop("Include non-key columns"));
+
+	appendPQExpBufferStr(&buf,
+						 "\nFROM pg_catalog.pg_am a\n"
+						 "  WHERE a.amtype = 'i'\n");
+
+	processSQLNamePattern(pset.db, &buf, pattern, true, false,
+						  NULL, "amname", NULL, NULL);
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("Index access method properties");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns_i;
+	myopt.n_translate_columns = lengthof(translate_columns_i);
+
+	if (PQntuples(res) > 0)
+	{
+		printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+		found_result = true;
+	}
+
+	PQclear(res);
+
+	/* Table AM */
+	initPQExpBuffer(&buf);
+	printfPQExpBuffer(&buf,
+					  "SELECT a.amname AS \"%s\",\n"
+					  "  'table' AS \"%s\",\n"
+					  "  a.amhandler AS \"%s\",\n"
+					  "  pg_catalog.obj_description(a.oid, 'pg_am') AS \"%s\"\n"
+					  "FROM pg_catalog.pg_am a\n"
+					  "  WHERE a.amtype = 't'\n",
+					  gettext_noop("Name"),
+					  gettext_noop("Type"),
+					  gettext_noop("Handler"),
+					  gettext_noop("Description"));
+
+	processSQLNamePattern(pset.db, &buf, pattern, true, false,
+						  NULL, "a.amname", NULL, NULL);
+	appendPQExpBufferStr(&buf, "ORDER BY 1;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("Table access method properties");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns_t;
+	myopt.n_translate_columns = lengthof(translate_columns_t);
+
+	if (PQntuples(res) > 0)
+	{
+		printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+		found_result = true;
+	}
+
+	PQclear(res);
+
+	if (!found_result)
+		psql_error("Did not find any AM named \"%s\".\n", pattern);
+
+	return true;
+}
+
+/*
+ * \dAo
+ * Lists operators associated with access method operator families.
+ *
+ * Takes an optional regexp to select particular access methods
+ * and operator families
+ */
+bool
+listFamilyClassOperators(const char *access_method_pattern,
+						 const char *family_pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		have_where = false;
+
+	static const bool translate_columns[] = {false, false, false, false, false,
+											 false, false, true, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT\n"
+					  "  am.amname AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN pg_catalog.pg_opfamily_is_visible(of.oid)\n"
+					  "    THEN format('%%I', of.opfname)\n"
+					  "    ELSE format('%%I.%%I', nsf.nspname, of.opfname)\n"
+					  "  END AS \"%s\",\n"
+					  "  format ('%%s (%%s, %%s)',\n"
+					  "    CASE\n"
+					  "      WHEN pg_catalog.pg_operator_is_visible(op.oid) \n"
+					  "      THEN op.oprname::pg_catalog.text \n"
+					  "      ELSE o.amopopr::pg_catalog.regoper::pg_catalog.text \n"
+					  "    END,\n"
+					  "    pg_catalog.format_type(o.amoplefttype, NULL),\n"
+					  "    pg_catalog.format_type(o.amoprighttype, NULL)\n"
+					  "  ) AS \"%s\"\n",
+					  gettext_noop("AM"),
+					  gettext_noop("Opfamily Name"),
+					  gettext_noop("Operator"));
+
+	if (verbose)
+		appendPQExpBuffer(&buf,
+					  ", o.amopstrategy AS \"%s\",\n"
+					  "  CASE o.amoppurpose\n"
+					  "    WHEN 'o' THEN '%s'\n"
+					  "    WHEN 's' THEN '%s'\n"
+					  "  END AS \"%s\",\n"
+					  "  ofs.opfname AS \"%s\"\n",
+					  gettext_noop("Strategy"),
+					  gettext_noop("ordering"),
+					  gettext_noop("search"),
+					  gettext_noop("Purpose"),
+					  gettext_noop("Sort opfamily"));
+	appendPQExpBuffer(&buf,
+					  "FROM pg_catalog.pg_amop o\n"
+					  "  LEFT JOIN pg_catalog.pg_operator op ON op.oid = o.amopopr\n"
+					  "  LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = o.amopfamily\n"
+					  "  LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod AND am.oid = o.amopmethod\n"
+					  "  LEFT JOIN pg_catalog.pg_namespace nsf ON of.opfnamespace = nsf.oid\n");
+	if (verbose)
+		appendPQExpBuffer(&buf,
+					  "  LEFT JOIN pg_catalog.pg_opfamily ofs ON ofs.oid = o.amopsortfamily\n");
+
+	if (access_method_pattern)
+		have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
+										   false, false, NULL, "am.amname",
+										   NULL, NULL);
+
+	if (family_pattern)
+		processSQLNamePattern(pset.db, &buf, family_pattern, have_where, false,
+							  "nsf.nspname", "of.opfname", NULL, NULL);
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, o.amopstrategy, 3;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List operators of family related to access method");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dAp
+ * Lists procedures associated with access method operator families.
+ *
+ * Takes an optional regexp to select particular access methods
+ * and operator families
+ */
+bool
+listOperatorFamilyProcedures(const char *access_method_pattern,
+							 const char *family_pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		have_where = false;
+	static const bool translate_columns[] = {false, false, false, false, false, false, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT DISTINCT\n"
+					  "  am.amname AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN pg_catalog.pg_opfamily_is_visible(of.oid)\n"
+					  "    THEN format('%%I', of.opfname)\n"
+					  "    ELSE format('%%I.%%I', ns.nspname, of.opfname)\n"
+					  "  END AS \"%s\",\n"
+					  "  pg_catalog.format_type(ap.amproclefttype, NULL) AS \"%s\",\n"
+					  "  pg_catalog.format_type(ap.amprocrighttype, NULL) AS \"%s\",\n"
+					  "  ap.amprocnum AS \"%s\"\n",
+					  gettext_noop("AM"),
+					  gettext_noop("Operator family"),
+					  gettext_noop("Left arg type"),
+					  gettext_noop("Right arg type"),
+					  gettext_noop("Support function"));
+	if (verbose)
+		appendPQExpBuffer(&buf,
+					  ", ap.amproc::pg_catalog.regproc::pg_catalog.text AS \"%s\"\n",
+					  gettext_noop("Proc name"));
+	appendPQExpBuffer(&buf,
+					  "FROM pg_catalog.pg_amproc ap\n"
+					  "  LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = ap.amprocfamily\n"
+					  "  LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod\n"
+					  "  LEFT JOIN pg_catalog.pg_namespace ns ON of.opfnamespace = ns.oid\n");
+
+	if (access_method_pattern)
+		have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
+										   false, false, NULL, "am.amname",
+										   NULL, NULL);
+	if (family_pattern)
+		processSQLNamePattern(pset.db, &buf, family_pattern, have_where, false,
+							  "ns.nspname", "of.opfname", NULL, NULL);
+
+	appendPQExpBufferStr(&buf,
+						 "ORDER BY 1, 2, 3, 4, 5;");
+
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("List of operator family procedures");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
+
+/*
+ * \dAc
+ * List index access method operator classes.
+ * Takes an optional regexp to select particular access method and operator class.
+ */
+bool
+describeAccessMethodOperatorClasses(const char *access_method_pattern,
+									const char *type_pattern, bool verbose)
+{
+	PQExpBufferData buf;
+	PGresult   *res;
+	printQueryOpt myopt = pset.popt;
+	bool		have_where = false;
+	static const bool translate_columns[] = {false, false, false, false, false,
+											 false, false, false};
+
+	initPQExpBuffer(&buf);
+
+	printfPQExpBuffer(&buf,
+					  "SELECT DISTINCT"
+					  "  am.amname AS \"%s\",\n"
+					  "  c.opcintype::pg_catalog.regtype AS \"%s\",\n"
+					  "  (CASE WHEN c.opckeytype <> 0 AND c.opckeytype <> c.opcintype\n"
+					  "    THEN c.opckeytype\n"
+					  "    ELSE NULL -- c.opcintype\n"
+					  "  END)::pg_catalog.regtype AS \"%s\",\n"
+					  "  CASE\n"
+					  "    WHEN pg_catalog.pg_opclass_is_visible(c.oid)\n"
+					  "    THEN format('%%I', c.opcname)\n"
+					  "    ELSE format('%%I.%%I', n.nspname, c.opcname)\n"
+					  "  END AS \"%s\",\n"
+					  "  (CASE WHEN c.opcdefault\n"
+					  "    THEN '%s'\n"
+					  "    ELSE '%s'\n"
+					  "  END) AS \"%s\"",
+					  gettext_noop("AM"),
+					  gettext_noop("Input type"),
+					  gettext_noop("Storage type"),
+					  gettext_noop("Operator class"),
+					  gettext_noop("yes"),
+					  gettext_noop("no"),
+					  gettext_noop("Default?"));
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  ",\n  CASE\n"
+						  "    WHEN pg_catalog.pg_opfamily_is_visible(of.oid)\n"
+						  "    THEN format('%%I', of.opfname)\n"
+						  "    ELSE format('%%I.%%I', ofn.nspname, of.opfname)\n"
+						  "  END AS \"%s\",\n"
+						  " pg_catalog.pg_get_userbyid(c.opcowner) AS \"%s\"\n",
+						  gettext_noop("Operator family"),
+						  gettext_noop("Owner"));
+	appendPQExpBuffer(&buf,
+					  "\nFROM pg_catalog.pg_opclass c\n"
+					  "  LEFT JOIN pg_catalog.pg_am am on am.oid = c.opcmethod\n"
+					  "  LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.opcnamespace\n"
+					  "  LEFT JOIN pg_catalog.pg_type t1 ON t1.oid = c.opcintype\n"
+					  );
+	if (verbose)
+		appendPQExpBuffer(&buf,
+						  "  LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = c.opcfamily\n"
+						  "  LEFT JOIN pg_catalog.pg_namespace ofn ON ofn.oid = of.opfnamespace\n");
+
+	if (access_method_pattern)
+		have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
+										   false, false, NULL, "am.amname", NULL, NULL);
+	if (type_pattern)
+		processSQLNamePattern(pset.db, &buf, type_pattern, have_where, false,
+							  NULL, "t1.typname", NULL, NULL);
+
+	appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 4;");
+	res = PSQLexec(buf.data);
+	termPQExpBuffer(&buf);
+	if (!res)
+		return false;
+
+	myopt.nullPrint = NULL;
+	myopt.title = _("Index access method operator classes");
+	myopt.translate_header = true;
+	myopt.translate_columns = translate_columns;
+	myopt.n_translate_columns = lengthof(translate_columns);
+
+	printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+
+	PQclear(res);
+	return true;
+}
diff --git a/src/bin/psql/describe.h b/src/bin/psql/describe.h
index 4ff1f91f38..6cce80f260 100644
--- a/src/bin/psql/describe.h
+++ b/src/bin/psql/describe.h
@@ -13,7 +13,7 @@
 extern bool describeAggregates(const char *pattern, bool verbose, bool showSystem);
 
 /* \dA */
-extern bool describeAccessMethods(const char *pattern, bool verbose);
+extern bool listAccessMethods(bool verbose);
 
 /* \db */
 extern bool describeTablespaces(const char *pattern, bool verbose);
@@ -111,4 +111,21 @@ bool		describePublications(const char *pattern);
 /* \dRs */
 bool		describeSubscriptions(const char *pattern, bool verbose);
 
+/* \dA foo*/
+extern bool describeAccessMethodProperties(const char *pattern);
+
+/* \dAp */
+extern bool listOperatorFamilyProcedures(const char *access_method_pattern,
+										 const char *family_pattern,
+										 bool verbose);
+
+/* \dAo */
+extern bool listFamilyClassOperators(const char *accessMethod_pattern,
+									 const char *family_pattern, bool verbose);
+
+/* \dAc */
+extern bool describeAccessMethodOperatorClasses(const char *access_method_pattern,
+												const char *opclass_pattern,
+												bool verbose);
+
 #endif							/* DESCRIBE_H */
diff --git a/src/bin/psql/help.c b/src/bin/psql/help.c
index 6fc4ebab1e..a8d2b53b62 100644
--- a/src/bin/psql/help.c
+++ b/src/bin/psql/help.c
@@ -224,7 +224,11 @@ slashUsage(unsigned short int pager)
 	fprintf(output, _("  \\d[S+]                 list tables, views, and sequences\n"));
 	fprintf(output, _("  \\d[S+]  NAME           describe table, view, sequence, or index\n"));
 	fprintf(output, _("  \\da[S]  [PATTERN]      list aggregates\n"));
-	fprintf(output, _("  \\dA[+]  [PATTERN]      list access methods\n"));
+	fprintf(output, _("  \\dA[+]                 list access methods\n"));
+	fprintf(output, _("  \\dA     NAME           describe properties of access method\n"));
+	fprintf(output, _("  \\dAc[+] [AMPTRN [TYPEPTRN]] list operator classes of index access methods\n"));
+	fprintf(output, _("  \\dAo[+] [AMPTRN [OPFPTRN]] list operators of family related to access method\n"));
+	fprintf(output, _("  \\dAp[+] [AMPTRN [OPFPTRN]] list procedures of operator family related to access method\n"));
 	fprintf(output, _("  \\db[+]  [PATTERN]      list tablespaces\n"));
 	fprintf(output, _("  \\dc[S+] [PATTERN]      list conversions\n"));
 	fprintf(output, _("  \\dC[+]  [PATTERN]      list casts\n"));
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
index d6d8fd02f5..770d08f843 100644
--- a/src/bin/psql/tab-complete.c
+++ b/src/bin/psql/tab-complete.c
@@ -472,6 +472,23 @@ static const SchemaQuery Query_for_list_of_relations = {
 	.result = "pg_catalog.quote_ident(c.relname)",
 };
 
+static const SchemaQuery Query_for_list_of_operator_families = {
+	/* min_server_version */
+	0,
+	/* catname */
+	"pg_catalog.pg_opfamily c",
+	/* selcondition */
+	NULL,
+	/* viscondition */
+	"true",
+	/* namespace */
+	"c.opfnamespace",
+	/* result */
+	"pg_catalog.quote_ident(c.opfname)",
+	/* qualresult */
+	NULL
+};
+
 /* Relations supporting INSERT, UPDATE or DELETE */
 static const SchemaQuery Query_for_list_of_updatables = {
 	.catname = "pg_catalog.pg_class c",
@@ -1378,7 +1395,8 @@ psql_completion(const char *text, int start, int end)
 		"\\a",
 		"\\connect", "\\conninfo", "\\C", "\\cd", "\\copy",
 		"\\copyright", "\\crosstabview",
-		"\\d", "\\da", "\\dA", "\\db", "\\dc", "\\dC", "\\dd", "\\ddp", "\\dD",
+		"\\d", "\\da", "\\dA", "\\dAp", "\\dAo", "\\dAp", "\\dAc",
+		"\\db", "\\dc", "\\dC", "\\dd", "\\ddp", "\\dD",
 		"\\des", "\\det", "\\deu", "\\dew", "\\dE", "\\df",
 		"\\dF", "\\dFd", "\\dFp", "\\dFt", "\\dg", "\\di", "\\dl", "\\dL",
 		"\\dm", "\\dn", "\\do", "\\dO", "\\dp",
@@ -3492,6 +3510,12 @@ psql_completion(const char *text, int start, int end)
 	}
 	else if (TailMatchesCS("\\da*"))
 		COMPLETE_WITH_VERSIONED_SCHEMA_QUERY(Query_for_list_of_aggregates, NULL);
+	else if (TailMatchesCS("\\dAp*", MatchAny))
+		COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_operator_families, NULL);
+	else if (TailMatchesCS("\\dAo*", MatchAny))
+		COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_operator_families, NULL);
+	else if (TailMatchesCS("\\dAc*", MatchAny))
+		COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_datatypes, NULL);
 	else if (TailMatchesCS("\\dA*"))
 		COMPLETE_WITH_QUERY(Query_for_list_of_access_methods);
 	else if (TailMatchesCS("\\db*"))
diff --git a/src/test/regress/expected/psql.out b/src/test/regress/expected/psql.out
index aa101de906..7496ede282 100644
--- a/src/test/regress/expected/psql.out
+++ b/src/test/regress/expected/psql.out
@@ -4578,3 +4578,56 @@ last error message: division by zero
 \echo 'last error code:' :LAST_ERROR_SQLSTATE
 last error code: 22012
 \unset FETCH_COUNT
+-- check printing info about access methods
+\dA gin
+                                    Index access method properties
+ AM  | Ordering | Unique indexes | Multicol indexes | Exclusion constraints | Include non-key columns 
+-----+----------+----------------+------------------+-----------------------+-------------------------
+ gin | no       | no             | yes              | no                    | no
+(1 row)
+
+\dAo brin uuid_minmax_ops
+List operators of family related to access method
+  AM  |  Opfamily Name  |    Operator     
+------+-----------------+-----------------
+ brin | uuid_minmax_ops | < (uuid, uuid)
+ brin | uuid_minmax_ops | <= (uuid, uuid)
+ brin | uuid_minmax_ops | = (uuid, uuid)
+ brin | uuid_minmax_ops | >= (uuid, uuid)
+ brin | uuid_minmax_ops | > (uuid, uuid)
+(5 rows)
+
+\dAo * pg_catalog.jsonb_path_ops
+List operators of family related to access method
+ AM  | Opfamily Name  |     Operator      
+-----+----------------+-------------------
+ gin | jsonb_path_ops | @> (jsonb, jsonb)
+(1 row)
+
+\dAp brin uuid_minmax_ops
+                     List of operator family procedures
+  AM  | Operator family | Left arg type | Right arg type | Support function 
+------+-----------------+---------------+----------------+------------------
+ brin | uuid_minmax_ops | uuid          | uuid           |                1
+ brin | uuid_minmax_ops | uuid          | uuid           |                2
+ brin | uuid_minmax_ops | uuid          | uuid           |                3
+ brin | uuid_minmax_ops | uuid          | uuid           |                4
+(4 rows)
+
+\dAp * pg_catalog.uuid_ops
+                     List of operator family procedures
+  AM   | Operator family | Left arg type | Right arg type | Support function 
+-------+-----------------+---------------+----------------+------------------
+ btree | uuid_ops        | uuid          | uuid           |                1
+ btree | uuid_ops        | uuid          | uuid           |                2
+ hash  | uuid_ops        | uuid          | uuid           |                1
+ hash  | uuid_ops        | uuid          | uuid           |                2
+(4 rows)
+
+\dAc brin pg*.oid*
+             Index access method operator classes
+  AM  | Input type | Storage type | Operator class | Default? 
+------+------------+--------------+----------------+----------
+ brin | oid        |              | oid_minmax_ops | yes
+(1 row)
+
diff --git a/src/test/regress/sql/psql.sql b/src/test/regress/sql/psql.sql
index fb7d17fc76..74cc7142da 100644
--- a/src/test/regress/sql/psql.sql
+++ b/src/test/regress/sql/psql.sql
@@ -1031,3 +1031,11 @@ select 1/(15-unique2) from tenk1 order by unique2 limit 19;
 \echo 'last error code:' :LAST_ERROR_SQLSTATE
 
 \unset FETCH_COUNT
+
+-- check printing info about access methods
+\dA gin
+\dAo brin uuid_minmax_ops
+\dAo * pg_catalog.jsonb_path_ops
+\dAp brin uuid_minmax_ops
+\dAp * pg_catalog.uuid_ops
+\dAc brin pg*.oid*
