kumquat-buildroot/package/timescaledb/0014-Adjust-code-to-PG13-command-completion-tag-changes.patch

From 6ef08914041b6166db6f77dd516ae8d66d0ecce6 Mon Sep 17 00:00:00 2001
From: Sven Klemm <sven@timescale.com>
Date: Wed, 30 Sep 2020 01:47:01 +0200
Subject: [PATCH] Adjust code to PG13 command completion tag changes

PG13 changes the representation of command completion tags to structs.

https://github.com/postgres/postgres/commit/2f9661311b

Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
Fetch from: https://github.com/timescale/timescaledb/pull/2498/commits/d37ec4e23bc678bc84f126c5b952fb1707ad7fe4.patch
---
 src/loader/loader.c          | 13 +++++++-
 src/process_utility.c        | 59 +++++++++++++++++++++++++++---------
 src/process_utility.h        |  4 +++
 tsl/test/src/test_ddl_hook.c |  4 +++
 4 files changed, 65 insertions(+), 15 deletions(-)

diff --git a/src/loader/loader.c b/src/loader/loader.c
index f60f9e77..ed35f288 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -464,7 +464,14 @@ post_analyze_hook(ParseState *pstate, Query *query)
 static void
 loader_process_utility_hook(PlannedStmt *pstmt, const char *query_string,
 							ProcessUtilityContext context, ParamListInfo params,
-							QueryEnvironment *queryEnv, DestReceiver *dest, char *completion_tag)
+							QueryEnvironment *queryEnv, DestReceiver *dest,
+#if PG13_GE
+							QueryCompletion *qc
+#else
+							char *completion_tag
+#endif
+
+)
 {
 	bool is_distributed_database = false;
 	char *dist_uuid = NULL;
@@ -500,7 +507,11 @@ loader_process_utility_hook(PlannedStmt *pstmt, const char *query_string,
 	else
 		process_utility = standard_ProcessUtility;
 
+#if PG13_GE
+	process_utility(pstmt, query_string, context, params, queryEnv, dest, qc);
+#else
 	process_utility(pstmt, query_string, context, params, queryEnv, dest, completion_tag);
+#endif
 
 	/*
 	 * Show a NOTICE warning message in case of dropping a
diff --git a/src/process_utility.c b/src/process_utility.c
index 0f76f141..d9d7514d 100644
--- a/src/process_utility.c
+++ b/src/process_utility.c
@@ -91,7 +91,12 @@ prev_ProcessUtility(ProcessUtilityArgs *args)
 								   args->params,
 								   args->queryEnv,
 								   args->dest,
-								   args->completion_tag);
+#if PG13_GE
+								   args->qc
+#else
+								   args->completion_tag
+#endif
+		);
 	}
 	else
 	{
@@ -102,7 +107,12 @@ prev_ProcessUtility(ProcessUtilityArgs *args)
 								args->params,
 								args->queryEnv,
 								args->dest,
-								args->completion_tag);
+#if PG13_GE
+								args->qc
+#else
+								args->completion_tag
+#endif
+		);
 	}
 }
 
@@ -493,8 +503,13 @@ process_copy(ProcessUtilityArgs *args)
 	/* Performs acl check in here inside `copy_security_check` */
 	timescaledb_DoCopy(stmt, args->query_string, &processed, ht);
 
+#if PG13_GE
+	args->qc->commandTag = CMDTAG_COPY;
+	args->qc->nprocessed = processed;
+#else
 	if (args->completion_tag)
 		snprintf(args->completion_tag, COMPLETION_TAG_BUFSIZE, "COPY " UINT64_FORMAT, processed);
+#endif
 
 	process_add_hypertable(args, ht);
 
@@ -3646,7 +3661,11 @@ process_ddl_command_start(ProcessUtilityArgs *args)
 		return false;
 
 	if (check_read_only)
+#if PG13_GE
+		PreventCommandIfReadOnly(CreateCommandName(args->parsetree));
+#else
 		PreventCommandIfReadOnly(CreateCommandTag(args->parsetree));
+#endif
 
 	return handler(args);
 }
@@ -3845,18 +3864,30 @@ process_ddl_sql_drop(EventTriggerDropObject *obj)
 static void
 timescaledb_ddl_command_start(PlannedStmt *pstmt, const char *query_string,
 							  ProcessUtilityContext context, ParamListInfo params,
-							  QueryEnvironment *queryEnv, DestReceiver *dest, char *completion_tag)
-{
-	ProcessUtilityArgs args = { .query_string = query_string,
-								.context = context,
-								.params = params,
-								.dest = dest,
-								.completion_tag = completion_tag,
-								.pstmt = pstmt,
-								.parsetree = pstmt->utilityStmt,
-								.queryEnv = queryEnv,
-								.parse_state = make_parsestate(NULL),
-								.hypertable_list = NIL };
+							  QueryEnvironment *queryEnv, DestReceiver *dest,
+#if PG13_GE
+							  QueryCompletion *qc
+#else
+							  char *completion_tag
+#endif
+)
+{
+	ProcessUtilityArgs args = {
+		.query_string = query_string,
+		.context = context,
+		.params = params,
+		.dest = dest,
+#if PG13_GE
+		.qc = qc,
+#else
+		.completion_tag = completion_tag,
+#endif
+		.pstmt = pstmt,
+		.parsetree = pstmt->utilityStmt,
+		.queryEnv = queryEnv,
+		.parse_state = make_parsestate(NULL),
+		.hypertable_list = NIL
+	};
 
 	bool altering_timescaledb = false;
 	DDLResult result;
diff --git a/src/process_utility.h b/src/process_utility.h
index ac5519f4..f66448fb 100644
--- a/src/process_utility.h
+++ b/src/process_utility.h
@@ -24,7 +24,11 @@ typedef struct ProcessUtilityArgs
 	ParamListInfo params;
 	DestReceiver *dest;
 	List *hypertable_list;
+#if PG13_GE
+	QueryCompletion *qc;
+#else
 	char *completion_tag;
+#endif
 } ProcessUtilityArgs;
 
 typedef enum
diff --git a/tsl/test/src/test_ddl_hook.c b/tsl/test/src/test_ddl_hook.c
index 4fb58f02..d01e6114 100644
--- a/tsl/test/src/test_ddl_hook.c
+++ b/tsl/test/src/test_ddl_hook.c
@@ -80,7 +80,11 @@ test_ddl_command_end(EventTriggerData *command)
 	ListCell *cell;
 	Hypertable *ht;
 
+#if PG13_GE
+	elog(NOTICE, "test_ddl_command_end: %s", GetCommandTagName(command->tag));
+#else
 	elog(NOTICE, "test_ddl_command_end: %s", command->tag);
+#endif
 
 	if (tsl_delayed_execution_list == NIL)
 		return;
-- 
2.29.2