diff --git a/hutool-db/pom.xml b/hutool-db/pom.xml
index 74ddf44cc..50f44c10a 100755
--- a/hutool-db/pom.xml
+++ b/hutool-db/pom.xml
@@ -178,5 +178,11 @@
 			<version>0.5.0</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.dameng</groupId>
+			<artifactId>DmJdbcDriver18</artifactId>
+			<version>8.1.2.141</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 </project>
diff --git a/hutool-db/src/main/java/cn/hutool/db/dialect/impl/DmDialect.java b/hutool-db/src/main/java/cn/hutool/db/dialect/impl/DmDialect.java
index 8b035cbcc..5239dbd41 100644
--- a/hutool-db/src/main/java/cn/hutool/db/dialect/impl/DmDialect.java
+++ b/hutool-db/src/main/java/cn/hutool/db/dialect/impl/DmDialect.java
@@ -17,7 +17,7 @@ import java.util.List;
 /**
  * 达梦数据库方言
  *
- * @author wubo
+ * @author wb04307201
  */
 public class DmDialect extends AnsiSqlDialect {
 	private static final long serialVersionUID = 3415348435502927423L;
diff --git a/hutool-db/src/test/java/cn/hutool/db/DmTest.java b/hutool-db/src/test/java/cn/hutool/db/DmTest.java
new file mode 100644
index 000000000..8b59ac8a9
--- /dev/null
+++ b/hutool-db/src/test/java/cn/hutool/db/DmTest.java
@@ -0,0 +1,36 @@
+package cn.hutool.db;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.sql.SQLException;
+
+/**
+ * 达梦数据库单元测试
+ *
+ * @author wb04307201
+ */
+public class DmTest {
+
+	private static final String DS_GROUP_NAME = "dm";
+
+	@BeforeClass
+	public static void init() throws SQLException {
+		Db db = Db.use(DS_GROUP_NAME);
+		db.execute("CREATE TABLE test(a INTEGER, b INTEGER)");
+
+		db.insert(Entity.create("test").set("a", 1).set("b", 11));
+		db.insert(Entity.create("test").set("a", 2).set("b", 21));
+		db.insert(Entity.create("test").set("a", 3).set("b", 31));
+		db.insert(Entity.create("test").set("a", 4).set("b", 41));
+	}
+
+	@Test
+	public void upsertTest() throws SQLException {
+		Db db = Db.use(DS_GROUP_NAME);
+		db.upsert(Entity.create("test").set("a", 1).set("b", 111), "a");
+		Entity a1 = db.get("test", "a", 1);
+		Assert.assertEquals(Long.valueOf(111), a1.getLong("b"));
+	}
+}
diff --git a/hutool-db/src/test/resources/config/db.setting b/hutool-db/src/test/resources/config/db.setting
index cf91af97f..bcef23fbb 100644
--- a/hutool-db/src/test/resources/config/db.setting
+++ b/hutool-db/src/test/resources/config/db.setting
@@ -69,3 +69,11 @@ url = jdbc:sqlserver://looly.database.chinacloudapi.cn:1433;database=test;encryp
 user = looly@looly
 pass = 123
 remarks = true
+
+# 测试用dm数据库
+[dm]
+url = jdbc:dm://127.0.0.1:30236/schema=dm8_test
+user = SYSDBA
+pass = SYSDBA001
+remarks = true
+