From 125ad88f2fd930508a883acbd06b330378756c87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Herrera?= <alvherre@kurilemu.de>
Date: Tue, 19 Aug 2025 12:14:14 +0200
Subject: [PATCH] Avoid including commands/dbcommands.h randomly

This is done because of get_database_name (which actually belongs in
lsyscache.c/h, so move it there) and get_database_oid (which is in the
right place, but whose declaration should appear in pg_database.h rather
than dbcommands.h).  Clean this up.

Also, don't include xlogreader.h in dbcommands.h; it's not needed.

Discussion: https://postgr.es/m/476683.1755560289@sss.pgh.pa.us
---
 contrib/sepgsql/database.c                 |  1 -
 contrib/sepgsql/label.c                    |  1 -
 src/backend/access/heap/vacuumlazy.c       |  1 -
 src/backend/access/transam/multixact.c     |  2 +-
 src/backend/access/transam/varsup.c        |  2 +-
 src/backend/catalog/aclchk.c               |  1 -
 src/backend/catalog/namespace.c            |  1 -
 src/backend/catalog/objectaddress.c        |  1 -
 src/backend/catalog/pg_shdepend.c          |  2 +-
 src/backend/commands/analyze.c             |  1 -
 src/backend/commands/comment.c             |  2 +-
 src/backend/commands/dbcommands.c          | 25 +-------------------
 src/backend/commands/indexcmds.c           |  1 -
 src/backend/commands/publicationcmds.c     |  1 -
 src/backend/commands/schemacmds.c          |  2 +-
 src/backend/commands/subscriptioncmds.c    |  1 -
 src/backend/commands/trigger.c             |  1 -
 src/backend/parser/parse_expr.c            |  1 -
 src/backend/parser/parse_target.c          |  1 -
 src/backend/postmaster/autovacuum.c        |  1 -
 src/backend/replication/logical/slotsync.c |  1 -
 src/backend/replication/walsender.c        |  2 +-
 src/backend/storage/ipc/procarray.c        |  2 +-
 src/backend/utils/adt/acl.c                |  1 -
 src/backend/utils/adt/dbsize.c             |  2 +-
 src/backend/utils/adt/misc.c               |  1 -
 src/backend/utils/adt/regproc.c            |  2 +-
 src/backend/utils/adt/xml.c                |  1 -
 src/backend/utils/cache/lsyscache.c        | 27 ++++++++++++++++++++++
 src/include/catalog/pg_database.h          |  1 +
 src/include/commands/dbcommands.h          |  3 ---
 src/include/utils/lsyscache.h              |  2 +-
 src/test/modules/worker_spi/worker_spi.c   |  1 -
 33 files changed, 39 insertions(+), 56 deletions(-)

diff --git a/contrib/sepgsql/database.c b/contrib/sepgsql/database.c
index 6eeb429a28c..c4ed6464369 100644
--- a/contrib/sepgsql/database.c
+++ b/contrib/sepgsql/database.c
@@ -16,7 +16,6 @@
 #include "access/table.h"
 #include "catalog/dependency.h"
 #include "catalog/pg_database.h"
-#include "commands/dbcommands.h"
 #include "commands/seclabel.h"
 #include "sepgsql.h"
 #include "utils/builtins.h"
diff --git a/contrib/sepgsql/label.c b/contrib/sepgsql/label.c
index 996ce174454..a37d89a3f1c 100644
--- a/contrib/sepgsql/label.c
+++ b/contrib/sepgsql/label.c
@@ -23,7 +23,6 @@
 #include "catalog/pg_database.h"
 #include "catalog/pg_namespace.h"
 #include "catalog/pg_proc.h"
-#include "commands/dbcommands.h"
 #include "commands/seclabel.h"
 #include "libpq/auth.h"
 #include "libpq/libpq-be.h"
diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c
index 14036c27e87..932701d8420 100644
--- a/src/backend/access/heap/vacuumlazy.c
+++ b/src/backend/access/heap/vacuumlazy.c
@@ -140,7 +140,6 @@
 #include "access/visibilitymap.h"
 #include "access/xloginsert.h"
 #include "catalog/storage.h"
-#include "commands/dbcommands.h"
 #include "commands/progress.h"
 #include "commands/vacuum.h"
 #include "common/int.h"
diff --git a/src/backend/access/transam/multixact.c b/src/backend/access/transam/multixact.c
index e89ab0c49b3..8bf59d369f8 100644
--- a/src/backend/access/transam/multixact.c
+++ b/src/backend/access/transam/multixact.c
@@ -75,7 +75,6 @@
 #include "access/xlog.h"
 #include "access/xloginsert.h"
 #include "access/xlogutils.h"
-#include "commands/dbcommands.h"
 #include "miscadmin.h"
 #include "pg_trace.h"
 #include "pgstat.h"
@@ -85,6 +84,7 @@
 #include "storage/procarray.h"
 #include "utils/guc_hooks.h"
 #include "utils/injection_point.h"
+#include "utils/lsyscache.h"
 #include "utils/memutils.h"
 
 
diff --git a/src/backend/access/transam/varsup.c b/src/backend/access/transam/varsup.c
index fe895787cb7..f8c4dada7c9 100644
--- a/src/backend/access/transam/varsup.c
+++ b/src/backend/access/transam/varsup.c
@@ -19,11 +19,11 @@
 #include "access/transam.h"
 #include "access/xact.h"
 #include "access/xlogutils.h"
-#include "commands/dbcommands.h"
 #include "miscadmin.h"
 #include "postmaster/autovacuum.h"
 #include "storage/pmsignal.h"
 #include "storage/proc.h"
+#include "utils/lsyscache.h"
 #include "utils/syscache.h"
 
 
diff --git a/src/backend/catalog/aclchk.c b/src/backend/catalog/aclchk.c
index 9ca8a88dc91..ab25ca0c793 100644
--- a/src/backend/catalog/aclchk.c
+++ b/src/backend/catalog/aclchk.c
@@ -64,7 +64,6 @@
 #include "catalog/pg_proc.h"
 #include "catalog/pg_tablespace.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "commands/event_trigger.h"
 #include "commands/extension.h"
diff --git a/src/backend/catalog/namespace.c b/src/backend/catalog/namespace.c
index d97d632a7ef..8bd4d6c3d43 100644
--- a/src/backend/catalog/namespace.c
+++ b/src/backend/catalog/namespace.c
@@ -41,7 +41,6 @@
 #include "catalog/pg_ts_parser.h"
 #include "catalog/pg_ts_template.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "common/hashfn_unstable.h"
 #include "funcapi.h"
 #include "mb/pg_wchar.h"
diff --git a/src/backend/catalog/objectaddress.c b/src/backend/catalog/objectaddress.c
index 0102c9984e7..91f3018fd0a 100644
--- a/src/backend/catalog/objectaddress.c
+++ b/src/backend/catalog/objectaddress.c
@@ -62,7 +62,6 @@
 #include "catalog/pg_ts_template.h"
 #include "catalog/pg_type.h"
 #include "catalog/pg_user_mapping.h"
-#include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "commands/event_trigger.h"
 #include "commands/extension.h"
diff --git a/src/backend/catalog/pg_shdepend.c b/src/backend/catalog/pg_shdepend.c
index 32e544da28a..16e3e5c7457 100644
--- a/src/backend/catalog/pg_shdepend.c
+++ b/src/backend/catalog/pg_shdepend.c
@@ -47,7 +47,6 @@
 #include "catalog/pg_type.h"
 #include "catalog/pg_user_mapping.h"
 #include "commands/alter.h"
-#include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "commands/event_trigger.h"
 #include "commands/policy.h"
@@ -61,6 +60,7 @@
 #include "storage/lmgr.h"
 #include "utils/acl.h"
 #include "utils/fmgroids.h"
+#include "utils/lsyscache.h"
 #include "utils/memutils.h"
 #include "utils/syscache.h"
 
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 40d66537ad7..8ea2913d906 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -29,7 +29,6 @@
 #include "catalog/index.h"
 #include "catalog/indexing.h"
 #include "catalog/pg_inherits.h"
-#include "commands/dbcommands.h"
 #include "commands/progress.h"
 #include "commands/tablecmds.h"
 #include "commands/vacuum.h"
diff --git a/src/backend/commands/comment.c b/src/backend/commands/comment.c
index f67a8b95d29..5c783cc61f1 100644
--- a/src/backend/commands/comment.c
+++ b/src/backend/commands/comment.c
@@ -20,10 +20,10 @@
 #include "access/table.h"
 #include "catalog/indexing.h"
 #include "catalog/objectaddress.h"
+#include "catalog/pg_database.h"
 #include "catalog/pg_description.h"
 #include "catalog/pg_shdescription.h"
 #include "commands/comment.h"
-#include "commands/dbcommands.h"
 #include "miscadmin.h"
 #include "utils/builtins.h"
 #include "utils/fmgroids.h"
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index 92a396b8406..2793fd83771 100644
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -64,6 +64,7 @@
 #include "utils/acl.h"
 #include "utils/builtins.h"
 #include "utils/fmgroids.h"
+#include "utils/lsyscache.h"
 #include "utils/pg_locale.h"
 #include "utils/relmapper.h"
 #include "utils/snapmgr.h"
@@ -3204,30 +3205,6 @@ get_database_oid(const char *dbname, bool missing_ok)
 }
 
 
-/*
- * get_database_name - given a database OID, look up the name
- *
- * Returns a palloc'd string, or NULL if no such database.
- */
-char *
-get_database_name(Oid dbid)
-{
-	HeapTuple	dbtuple;
-	char	   *result;
-
-	dbtuple = SearchSysCache1(DATABASEOID, ObjectIdGetDatum(dbid));
-	if (HeapTupleIsValid(dbtuple))
-	{
-		result = pstrdup(NameStr(((Form_pg_database) GETSTRUCT(dbtuple))->datname));
-		ReleaseSysCache(dbtuple);
-	}
-	else
-		result = NULL;
-
-	return result;
-}
-
-
 /*
  * While dropping a database the pg_database row is marked invalid, but the
  * catalog contents still exist. Connections to such a database are not
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 6f753ab6d7a..ca2bde62e82 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -38,7 +38,6 @@
 #include "catalog/pg_tablespace.h"
 #include "catalog/pg_type.h"
 #include "commands/comment.h"
-#include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "commands/event_trigger.h"
 #include "commands/progress.h"
diff --git a/src/backend/commands/publicationcmds.c b/src/backend/commands/publicationcmds.c
index 803c26ab216..3de5687461c 100644
--- a/src/backend/commands/publicationcmds.c
+++ b/src/backend/commands/publicationcmds.c
@@ -29,7 +29,6 @@
 #include "catalog/pg_publication.h"
 #include "catalog/pg_publication_namespace.h"
 #include "catalog/pg_publication_rel.h"
-#include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "commands/event_trigger.h"
 #include "commands/publicationcmds.h"
diff --git a/src/backend/commands/schemacmds.c b/src/backend/commands/schemacmds.c
index 0f03d9743d2..3cc1472103a 100644
--- a/src/backend/commands/schemacmds.c
+++ b/src/backend/commands/schemacmds.c
@@ -25,7 +25,6 @@
 #include "catalog/pg_authid.h"
 #include "catalog/pg_database.h"
 #include "catalog/pg_namespace.h"
-#include "commands/dbcommands.h"
 #include "commands/event_trigger.h"
 #include "commands/schemacmds.h"
 #include "miscadmin.h"
@@ -34,6 +33,7 @@
 #include "tcop/utility.h"
 #include "utils/acl.h"
 #include "utils/builtins.h"
+#include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/syscache.h"
 
diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c
index 4c01d21b2f3..0d74398faf3 100644
--- a/src/backend/commands/subscriptioncmds.c
+++ b/src/backend/commands/subscriptioncmds.c
@@ -30,7 +30,6 @@
 #include "catalog/pg_subscription.h"
 #include "catalog/pg_subscription_rel.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "commands/event_trigger.h"
 #include "commands/subscriptioncmds.h"
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 235533ac17f..579ac8d76ae 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -30,7 +30,6 @@
 #include "catalog/pg_proc.h"
 #include "catalog/pg_trigger.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "commands/trigger.h"
 #include "executor/executor.h"
 #include "miscadmin.h"
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c
index d66276801c6..e1979a80c19 100644
--- a/src/backend/parser/parse_expr.c
+++ b/src/backend/parser/parse_expr.c
@@ -17,7 +17,6 @@
 
 #include "catalog/pg_aggregate.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "miscadmin.h"
 #include "nodes/makefuncs.h"
 #include "nodes/nodeFuncs.h"
diff --git a/src/backend/parser/parse_target.c b/src/backend/parser/parse_target.c
index 4aba0d9d4d5..905c975d83b 100644
--- a/src/backend/parser/parse_target.c
+++ b/src/backend/parser/parse_target.c
@@ -16,7 +16,6 @@
 
 #include "catalog/namespace.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "funcapi.h"
 #include "miscadmin.h"
 #include "nodes/makefuncs.h"
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index ff96b36d710..dce4c8c45b9 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -77,7 +77,6 @@
 #include "catalog/namespace.h"
 #include "catalog/pg_database.h"
 #include "catalog/pg_namespace.h"
-#include "commands/dbcommands.h"
 #include "commands/vacuum.h"
 #include "common/int.h"
 #include "lib/ilist.h"
diff --git a/src/backend/replication/logical/slotsync.c b/src/backend/replication/logical/slotsync.c
index 37738440113..caa003cb7b3 100644
--- a/src/backend/replication/logical/slotsync.c
+++ b/src/backend/replication/logical/slotsync.c
@@ -52,7 +52,6 @@
 #include "access/xlog_internal.h"
 #include "access/xlogrecovery.h"
 #include "catalog/pg_database.h"
-#include "commands/dbcommands.h"
 #include "libpq/pqsignal.h"
 #include "pgstat.h"
 #include "postmaster/interrupt.h"
diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
index 0855bae3535..e3dce9dc68d 100644
--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -60,7 +60,6 @@
 #include "backup/basebackup_incremental.h"
 #include "catalog/pg_authid.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "funcapi.h"
 #include "libpq/libpq.h"
@@ -91,6 +90,7 @@
 #include "utils/acl.h"
 #include "utils/builtins.h"
 #include "utils/guc.h"
+#include "utils/lsyscache.h"
 #include "utils/memutils.h"
 #include "utils/pg_lsn.h"
 #include "utils/pgstat_internal.h"
diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c
index bf987aed8d3..200f72c6e25 100644
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -54,7 +54,6 @@
 #include "access/xlogutils.h"
 #include "catalog/catalog.h"
 #include "catalog/pg_authid.h"
-#include "commands/dbcommands.h"
 #include "miscadmin.h"
 #include "pgstat.h"
 #include "port/pg_lfind.h"
@@ -62,6 +61,7 @@
 #include "storage/procarray.h"
 #include "utils/acl.h"
 #include "utils/builtins.h"
+#include "utils/lsyscache.h"
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
 
diff --git a/src/backend/utils/adt/acl.c b/src/backend/utils/adt/acl.c
index 1213f9106d5..7dadaefdfc1 100644
--- a/src/backend/utils/adt/acl.c
+++ b/src/backend/utils/adt/acl.c
@@ -31,7 +31,6 @@
 #include "catalog/pg_proc.h"
 #include "catalog/pg_tablespace.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "commands/proclang.h"
 #include "commands/tablespace.h"
 #include "common/hashfn.h"
diff --git a/src/backend/utils/adt/dbsize.c b/src/backend/utils/adt/dbsize.c
index 25865b660ef..b99ac8f64ca 100644
--- a/src/backend/utils/adt/dbsize.c
+++ b/src/backend/utils/adt/dbsize.c
@@ -19,12 +19,12 @@
 #include "catalog/pg_authid.h"
 #include "catalog/pg_database.h"
 #include "catalog/pg_tablespace.h"
-#include "commands/dbcommands.h"
 #include "commands/tablespace.h"
 #include "miscadmin.h"
 #include "storage/fd.h"
 #include "utils/acl.h"
 #include "utils/builtins.h"
+#include "utils/lsyscache.h"
 #include "utils/numeric.h"
 #include "utils/rel.h"
 #include "utils/relfilenumbermap.h"
diff --git a/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c
index 6fcfd031428..6c5e3438447 100644
--- a/src/backend/utils/adt/misc.c
+++ b/src/backend/utils/adt/misc.c
@@ -26,7 +26,6 @@
 #include "catalog/pg_tablespace.h"
 #include "catalog/pg_type.h"
 #include "catalog/system_fk_info.h"
-#include "commands/dbcommands.h"
 #include "commands/tablespace.h"
 #include "common/keywords.h"
 #include "funcapi.h"
diff --git a/src/backend/utils/adt/regproc.c b/src/backend/utils/adt/regproc.c
index b8bbe95e82e..af17a3421a0 100644
--- a/src/backend/utils/adt/regproc.c
+++ b/src/backend/utils/adt/regproc.c
@@ -25,12 +25,12 @@
 #include "catalog/namespace.h"
 #include "catalog/pg_class.h"
 #include "catalog/pg_collation.h"
+#include "catalog/pg_database.h"
 #include "catalog/pg_operator.h"
 #include "catalog/pg_proc.h"
 #include "catalog/pg_ts_config.h"
 #include "catalog/pg_ts_dict.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "lib/stringinfo.h"
 #include "mb/pg_wchar.h"
 #include "miscadmin.h"
diff --git a/src/backend/utils/adt/xml.c b/src/backend/utils/adt/xml.c
index 182e8f75db7..7b7396cdf83 100644
--- a/src/backend/utils/adt/xml.c
+++ b/src/backend/utils/adt/xml.c
@@ -84,7 +84,6 @@
 #include "catalog/namespace.h"
 #include "catalog/pg_class.h"
 #include "catalog/pg_type.h"
-#include "commands/dbcommands.h"
 #include "executor/spi.h"
 #include "executor/tablefunc.h"
 #include "fmgr.h"
diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c
index 032bb6222c4..fa7cd7e06a7 100644
--- a/src/backend/utils/cache/lsyscache.c
+++ b/src/backend/utils/cache/lsyscache.c
@@ -26,6 +26,7 @@
 #include "catalog/pg_class.h"
 #include "catalog/pg_collation.h"
 #include "catalog/pg_constraint.h"
+#include "catalog/pg_database.h"
 #include "catalog/pg_index.h"
 #include "catalog/pg_language.h"
 #include "catalog/pg_namespace.h"
@@ -1247,6 +1248,32 @@ get_constraint_type(Oid conoid)
 	return contype;
 }
 
+/*				---------- DATABASE CACHE ----------					 */
+
+/*
+ * get_database_name - given a database OID, look up the name
+ *
+ * Returns a palloc'd string, or NULL if no such database.
+ */
+char *
+get_database_name(Oid dbid)
+{
+	HeapTuple	dbtuple;
+	char	   *result;
+
+	dbtuple = SearchSysCache1(DATABASEOID, ObjectIdGetDatum(dbid));
+	if (HeapTupleIsValid(dbtuple))
+	{
+		result = pstrdup(NameStr(((Form_pg_database) GETSTRUCT(dbtuple))->datname));
+		ReleaseSysCache(dbtuple);
+	}
+	else
+		result = NULL;
+
+	return result;
+}
+
+
 /*				---------- LANGUAGE CACHE ----------					 */
 
 char *
diff --git a/src/include/catalog/pg_database.h b/src/include/catalog/pg_database.h
index 54f0d38c9c9..97bc1874508 100644
--- a/src/include/catalog/pg_database.h
+++ b/src/include/catalog/pg_database.h
@@ -123,6 +123,7 @@ DECLARE_OID_DEFINING_MACRO(PostgresDbOid, 5);
  */
 #define		  DATCONNLIMIT_INVALID_DB	-2
 
+extern Oid	get_database_oid(const char *dbname, bool missing_ok);
 extern bool database_is_invalid_form(Form_pg_database datform);
 extern bool database_is_invalid_oid(Oid dboid);
 
diff --git a/src/include/commands/dbcommands.h b/src/include/commands/dbcommands.h
index 524ac6d97e8..a1e96cae872 100644
--- a/src/include/commands/dbcommands.h
+++ b/src/include/commands/dbcommands.h
@@ -14,7 +14,6 @@
 #ifndef DBCOMMANDS_H
 #define DBCOMMANDS_H
 
-#include "access/xlogreader.h"
 #include "catalog/objectaddress.h"
 #include "lib/stringinfo.h"
 #include "parser/parse_node.h"
@@ -28,8 +27,6 @@ extern ObjectAddress AlterDatabaseRefreshColl(AlterDatabaseRefreshCollStmt *stmt
 extern Oid	AlterDatabaseSet(AlterDatabaseSetStmt *stmt);
 extern ObjectAddress AlterDatabaseOwner(const char *dbname, Oid newOwnerId);
 
-extern Oid	get_database_oid(const char *dbname, bool missing_ok);
-extern char *get_database_name(Oid dbid);
 extern bool have_createdb_privilege(void);
 
 extern void check_encoding_locale_matches(int encoding, const char *collate, const char *ctype);
diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h
index fa7c7e0323b..c65cee4f24c 100644
--- a/src/include/utils/lsyscache.h
+++ b/src/include/utils/lsyscache.h
@@ -104,7 +104,7 @@ extern bool get_collation_isdeterministic(Oid colloid);
 extern char *get_constraint_name(Oid conoid);
 extern Oid	get_constraint_index(Oid conoid);
 extern char get_constraint_type(Oid conoid);
-
+extern char *get_database_name(Oid dbid);
 extern char *get_language_name(Oid langoid, bool missing_ok);
 extern Oid	get_opclass_family(Oid opclass);
 extern Oid	get_opclass_input_type(Oid opclass);
diff --git a/src/test/modules/worker_spi/worker_spi.c b/src/test/modules/worker_spi/worker_spi.c
index 9c53d896b6a..b5b0a40ecf9 100644
--- a/src/test/modules/worker_spi/worker_spi.c
+++ b/src/test/modules/worker_spi/worker_spi.c
@@ -30,7 +30,6 @@
 
 /* these headers are used by this particular worker's code */
 #include "access/xact.h"
-#include "commands/dbcommands.h"
 #include "executor/spi.h"
 #include "fmgr.h"
 #include "lib/stringinfo.h"
-- 
2.39.5