From 67b8e1f1f7d8b900ce22ef97a9c5725e4c48c9de Mon Sep 17 00:00:00 2001
From: lvxiao <lvxiao@yeah.net>
Date: Thu, 22 Dec 2022 11:57:28 +0800
Subject: [PATCH 1/2] intercept the update of the database name through method
 setDatabase

---
 .../v8/define/ConnectionInstrumentation.java     | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/apm-sniffer/apm-sdk-plugin/mysql-8.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/jdbc/mysql/v8/define/ConnectionInstrumentation.java b/apm-sniffer/apm-sdk-plugin/mysql-8.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/jdbc/mysql/v8/define/ConnectionInstrumentation.java
index c464e2b2a9..a79c92251c 100644
--- a/apm-sniffer/apm-sdk-plugin/mysql-8.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/jdbc/mysql/v8/define/ConnectionInstrumentation.java
+++ b/apm-sniffer/apm-sdk-plugin/mysql-8.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/jdbc/mysql/v8/define/ConnectionInstrumentation.java
@@ -115,6 +115,22 @@ public String getMethodsInterceptor() {
                     return org.apache.skywalking.apm.plugin.jdbc.mysql.Constants.SET_CATALOG_INTERCEPTOR;
                 }
 
+                @Override
+                public boolean isOverrideArgs() {
+                    return false;
+                }
+            },
+            new InstanceMethodsInterceptPoint() {
+                @Override
+                public ElementMatcher<MethodDescription> getMethodsMatcher() {
+                    return named("setDatabase");
+                }
+
+                @Override
+                public String getMethodsInterceptor() {
+                    return org.apache.skywalking.apm.plugin.jdbc.mysql.Constants.SET_CATALOG_INTERCEPTOR;
+                }
+
                 @Override
                 public boolean isOverrideArgs() {
                     return false;

From 6bac7fef1c3a514dfbdd14cd3f070e147ec82580 Mon Sep 17 00:00:00 2001
From: lvxiao <lvxiao@yeah.net>
Date: Thu, 22 Dec 2022 15:14:13 +0800
Subject: [PATCH 2/2] Update CHANGES.md

---
 CHANGES.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGES.md b/CHANGES.md
index 9c4cdb3b94..717dae3830 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -19,6 +19,7 @@ Release Notes.
 * Add [Micrometer Observation](https://github.com/micrometer-metrics/micrometer/) support
 * Add tags `mq.message.keys` and `mq.message.tags` for RocketMQ producer span
 * Clean the trace context which injected into Pulsar MessageImpl after the instance recycled
+* Fix In the higher version of mysql-connector-java 8x, there is an error in the value of db.instance.
 
 #### Documentation