Question

我现在有一个奇怪的问题。当我将今天的日期插入数据库时，它被映射到昨天的日期，它发生在每个日期。例如，当我尝试插入2016-09-02时，数据库将其保存为2016-09-01。这是我的映射：

@DateTimeFormat(pattern="dd/MM/yyyy") 
@Column(name = "OrderDate", nullable = false)
@Type(type="org.jadira.usertype.dateandtime.joda.PersistentLocalDate")
private final LocalDate orderDate;

我按new LocalDate()创建实例我尝试在控制台上将值保存到数据库之前将其打印出来并正确打印，但数据库中的值是从前一天开始的：/ 所以问题是使用hibernate映射，还是使用mysql。我用这种方法将日期保存到数据库中：

   @Autowired
    private SessionFactory sessionFactory;
   public void persist(T entity) {
        getSession().persist(entity);
    }

我甚至不知道它是否是hibernate或mysql的问题。这真的很奇怪。你能告诉我什么可能是错的吗？提前致谢使用的版本为mysql：5.7.14-log

编辑：当我手动在mysql中插入数据时：

insert into Orders values (149,14,'2016-09-03','2016-09-03',199.99)

日期保存正确

我的sql设置： http://pastebin.com/87d6pkmE

我在mysql中启用了日志记录，而mysql处理的代码是：

2016-09-03T19:54:06.016215Z   125 Connect   root@localhost on ElectronicsStoreDB using TCP/IP
2016-09-03T19:54:06.017215Z   125 Query /* mysql-connector-java-6.0.3 ( Revision: 9fb85a76ccb7506157e668f1516464a46e317d4a ) */SELECT  @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout
2016-09-03T19:54:06.018215Z   125 Query SET character_set_results = NULL
2016-09-03T19:54:06.018215Z   125 Query SET autocommit=1
2016-09-03T19:54:06.018215Z   125 Query SET autocommit=0
2016-09-03T19:54:06.021216Z   125 Query select product0_.ProductID as ProductI1_4_0_, product0_.Category as Category2_4_0_, product0_.Description as Descript3_4_0_, product0_.Discontinued as Disconti4_4_0_, product0_.Manufacturer as Manufact5_4_0_, product0_.Name as Name6_4_0_, product0_.UnitPrice as UnitPric7_4_0_, product0_.UnitsInStock as UnitsInS8_4_0_ from Products product0_ where product0_.ProductID=19
2016-09-03T19:54:06.045217Z   125 Query insert into Orders (CustomerID, OrderDate, ShippingDate, TotalPrice) values (14, '2016-09-02', '2016-09-02', 437.99)
2016-09-03T19:54:06.048217Z   125 Query insert into OrderDetails (OrderID, ProductID, Quantity, UnitPrice) values (163, 19, 1, 437.99)
2016-09-03T19:54:06.091220Z   125 Query update Products set Category='Printer', Description='USB 2.0, Wi-Fi', Discontinued=0, Manufacturer='EPSON', Name='XP-610', UnitPrice=437.99, UnitsInStock=134 where ProductID=19
2016-09-03T19:54:06.092220Z   125 Query commit
2016-09-03T19:54:06.094220Z   125 Query SET autocommit=1
2016-09-03T19:54:06.095220Z   125 Query select @@session.tx_read_only
2016-09-03T19:54:06.095220Z   125 Quit

所以错误的日期

发现了类似的帖子，但它并没有真正帮助： dates consistently two days off 我正在使用jdbc.driverClassName=com.mysql.cj.jdbc.Driver

Answer 1

好吧，我设法解决了这个问题我改变了jdbc网址：

jdbc:mysql://localhost:3306/ElectronicsStoreDB?useUnicode=tr‌ue&useJDBCCompliantT‌imezoneShift=true&us‌eLegacyDatetimeCode=‌false&serverTimezone‌=UTC

到

jdbc:mysql://localhost:3306/ElectronicsStoreDB?useTimezone=trueuseUnicode=true&useLegacyDatetimeCode=false&serverTimezone=Europe/Warsaw

令人惊讶的是它现在可以正常运作

Joda Time - Hibernate将昨天的日期插入数据库

1 个答案: