Make xact.h usable in frontend.

hlinnaka · hlinnaka · commit 3941eb6341d8 · 2020-08-17T10:50:13.000+03:00
xact.h included utils/datetime.h, which cannot be used in the frontend
(it includes fmgr.h, which needs Datum). But xact.h only needs the
definition of TimestampTz from it, which is available directly in
datatypes/timestamp.h. Change xact.h to include that instead of
utils/datetime.h, so that it can be used in client programs.
diff --git a/contrib/pg_prewarm/autoprewarm.c b/contrib/pg_prewarm/autoprewarm.c
@@ -46,6 +46,7 @@
 #include "storage/smgr.h"
 #include "tcop/tcopprot.h"
 #include "utils/acl.h"
+#include "utils/datetime.h"
 #include "utils/guc.h"
 #include "utils/memutils.h"
 #include "utils/rel.h"
diff --git a/contrib/postgres_fdw/connection.c b/contrib/postgres_fdw/connection.c
@@ -22,6 +22,7 @@
 #include "postgres_fdw.h"
 #include "storage/fd.h"
 #include "storage/latch.h"
+#include "utils/datetime.h"
 #include "utils/hsearch.h"
 #include "utils/inval.h"
 #include "utils/memutils.h"
diff --git a/src/backend/nodes/params.c b/src/backend/nodes/params.c
@@ -16,6 +16,7 @@
 #include "postgres.h"
 
 #include "access/xact.h"
+#include "fmgr.h"
 #include "mb/stringinfo_mb.h"
 #include "nodes/params.h"
 #include "parser/parse_node.h"
diff --git a/src/backend/utils/time/snapmgr.c b/src/backend/utils/time/snapmgr.c
@@ -53,6 +53,7 @@
 #include "access/xact.h"
 #include "access/xlog.h"
 #include "catalog/catalog.h"
+#include "datatype/timestamp.h"
 #include "lib/pairingheap.h"
 #include "miscadmin.h"
 #include "storage/predicate.h"
@@ -67,6 +68,7 @@
 #include "utils/resowner_private.h"
 #include "utils/snapmgr.h"
 #include "utils/syscache.h"
+#include "utils/timestamp.h"
 
 
 /*
diff --git a/src/include/access/xact.h b/src/include/access/xact.h
@@ -16,11 +16,11 @@
 
 #include "access/transam.h"
 #include "access/xlogreader.h"
+#include "datatype/timestamp.h"
 #include "lib/stringinfo.h"
 #include "nodes/pg_list.h"
 #include "storage/relfilenode.h"
 #include "storage/sinval.h"
-#include "utils/datetime.h"
 
 /*
  * Maximum size of Global Transaction ID (including '\0').
