From 28d4acb81b54d4821a1a33ce711333b1ceece632 Mon Sep 17 00:00:00 2001
From: justbk <249396768@qq.com>
Date: Thu, 22 Jul 2021 21:29:59 +0800
Subject: [PATCH] implements PgConnection isWrapperFor interface

---
 pgjdbc/src/main/java/org/postgresql/jdbc/PgConnection.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pgjdbc/src/main/java/org/postgresql/jdbc/PgConnection.java b/pgjdbc/src/main/java/org/postgresql/jdbc/PgConnection.java
index d2b7950..2111def 100644
--- a/pgjdbc/src/main/java/org/postgresql/jdbc/PgConnection.java
+++ b/pgjdbc/src/main/java/org/postgresql/jdbc/PgConnection.java
@@ -1652,7 +1652,7 @@ public class PgConnection implements BaseConnection {
   @Override
   public boolean isWrapperFor(Class<?> iface) throws SQLException {
     checkClosed();
-    throw org.postgresql.Driver.notImplemented(this.getClass(), "isWrapperFor(Class<?>)");
+    return iface.isAssignableFrom(getClass());
   }
 
   @Override