From 0647383184e8029ebef77fd5f1ac0387e60ba42e Mon Sep 17 00:00:00 2001
From: chenzhikai <895543892@qq.com>
Date: Fri, 9 Jun 2023 14:28:13 +0800
Subject: [PATCH] =?UTF-8?q?dblink=E6=8F=90=E5=89=8D=E6=A0=A1=E9=AA=8C?=
 =?UTF-8?q?=E7=BA=BF=E7=A8=8B=E6=B1=A0?=
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---
 contrib/dblink/dblink.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/contrib/dblink/dblink.cpp b/contrib/dblink/dblink.cpp
index c4c59f447..d1cc54ee6 100644
--- a/contrib/dblink/dblink.cpp
+++ b/contrib/dblink/dblink.cpp
@@ -822,6 +822,12 @@ Datum dblink_connect(PG_FUNCTION_ARGS)
     char* conname = NULL;
     remoteConn* rconn = NULL;
     
+    if (ENABLE_THREAD_POOL) {
+        ereport(ERROR, 
+            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+                errmsg("dblink not support in thread pool")));
+    }
+
     DBLINK_INIT;
 
     if (get_session_context()->needFree) {