diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/DaoConfiguration.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/DaoConfiguration.java
index 2587bf0dc2..985f5b56b4 100644
--- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/DaoConfiguration.java
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/DaoConfiguration.java
@@ -24,6 +24,9 @@ import org.apache.dolphinscheduler.dao.plugin.api.DaoPluginConfiguration;
 import org.apache.dolphinscheduler.dao.plugin.api.dialect.DatabaseDialect;
 import org.apache.dolphinscheduler.dao.plugin.api.monitor.DatabaseMonitor;
 
+import org.apache.ibatis.mapping.DatabaseIdProvider;
+import org.apache.ibatis.mapping.VendorDatabaseIdProvider;
+
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -61,6 +64,11 @@ public class DaoConfiguration {
         return interceptor;
     }
 
+    @Bean
+    public DatabaseIdProvider databaseIdProvider() {
+        return new VendorDatabaseIdProvider();
+    }
+
     @Bean
     public DbType dbType() {
         return daoPluginConfiguration.dbType();
diff --git a/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/TriggerRelationMapper.xml b/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/TriggerRelationMapper.xml
index 3408af21e3..0cb90a768d 100644
--- a/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/TriggerRelationMapper.xml
+++ b/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/TriggerRelationMapper.xml
@@ -53,7 +53,7 @@
         ON DUPLICATE KEY UPDATE update_time = #{triggerRelation.updateTime};
     </insert>
 
-    <insert id="upsert" databaseId="pg">
+    <insert id="upsert" databaseId="PostgreSQL">
         INSERT INTO t_ds_trigger_relation (trigger_code, trigger_type, job_id, create_time, update_time) VALUES(
             #{triggerRelation.triggerCode},#{triggerRelation.triggerType},#{triggerRelation.jobId},#{triggerRelation.createTime},#{triggerRelation.updateTime})
         ON CONFLICT(trigger_type,job_id,trigger_code) DO UPDATE SET update_time = #{triggerRelation.updateTime};