upsert 接口和h2方言的upsert完成并测试通过

hutool-db/src/test/java/cn/hutool/db/H2Test.java

@@ -1,5 +1,6 @@
 package cn.hutool.db;
 
+import com.alibaba.druid.support.json.JSONUtils;
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -9,14 +10,14 @@ import java.util.List;
 
 /**
  * H2数据库单元测试
- * 
+ *
  * @author looly
  *
  */
 public class H2Test {
-	
+
 	private static final String DS_GROUP_NAME = "h2";
-	
+
 	@BeforeClass
 	public static void init() throws SQLException {
 		Db db = Db.use(DS_GROUP_NAME);
@@ -27,7 +28,7 @@ public class H2Test {
 		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 queryTest() throws SQLException {
 		List<Entity> query = Db.use(DS_GROUP_NAME).query("select * from test");
@@ -39,4 +40,11 @@ public class H2Test {
 		List<Entity> query = Db.use(DS_GROUP_NAME).find(Entity.create("test"));
 		Assert.assertEquals(4, query.size());
 	}
+	@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"));
+	}
 }