@Test
  public void insertTest1() throws ClassNotFoundException {
    String[] sqls = {
      "CREATE DATABASE root.sg0",
      "INSERT INTO root.sg0.d1(timestamp,s2) values(1,123.123)",
      "INSERT INTO root.sg0.d1(timestamp,s3) values(1,\"abc\")",
    };
    executeSQL(sqls);
  }
insert data when database has been set but timeseries hasn't been created
integration-test/src/test/java/org/apache/iotdb/db/it/schema/IoTDBAutoCreateSchemaIT.java