From 61091c76ce7cf3bff2fc12fe658cf5fdc2f26cfb Mon Sep 17 00:00:00 2001
From: Tomas Vondra
Date: Mon, 21 Aug 2017 10:47:13 +0200
Subject: Make sure coordinator_lxid is formatted as %u and not %d

As the coordinator_lxid is uin32, so make sure we use %u to format it
(e.g. when sending it to remote nodes as string) and not just %d.
---
 src/backend/pgxc/pool/execRemote.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/backend/pgxc/pool/execRemote.c b/src/backend/pgxc/pool/execRemote.c
index 7ce5549521..14067ee0af 100644
--- a/src/backend/pgxc/pool/execRemote.c
+++ b/src/backend/pgxc/pool/execRemote.c
@@ -1943,7 +1943,7 @@ pgxc_node_begin(int conn_count, PGXCNodeHandle **connections,
 		return EOF;
 
 	/* Send virtualXID to the remote nodes using SET command */
-	sprintf(lxid, "%d", MyProc->lxid);
+	sprintf(lxid, "%u", MyProc->lxid);
 	PGXCNodeSetParam(true, "coordinator_lxid", lxid, 0);
 
 	/* after transactions are started send down local set commands */
-- 
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