当遇到“could not synchronize database”错误时,通常表示数据库同步过程中出现了问题。以下是一些排查和解决此问题的步骤: 检查数据库连接设置: 确保数据库连接字符串(如URL、用户名、密码等)正确无误。 示例代码(假设使用Python和SQLite): python import sqlite3 try: conn = sqlite3.connect('example.db') ...
异常1让我定位到了这里,这时想起了异常2。 异常2: Could not synchronize database state with session 之前也搜索过这个异常,多数是由于Number类型的字段导致。冷静的思考一下,平常我们在做表设计时,会把文字类型的字段设置大一些,Number类型的精度也会根据实际业务进行设计,但往往Number类型的字段最容易出问题: 1、...
Could not synchronize database state with session 今天做一个简单保存时,db2数据库报的错误,网上收集了下问题的解决办法~ 1.主键不是自动生成的,然后自己没手动设置。 2.插入的实体字段跟数据库的关键字冲突。 3.更新的时候,如果更新一个不存在的id实体,也会出现此问题。 4.自己在数据库里手工添加了数据,当...
负载均衡 Could not synchronize database state with session 负载均衡是什么意思 由于目前现有网络的各个核心部分随着业务量的提高,访问量和数据流量的快速增长,其处理能力和计算强度也相应地增大,使得单一的服务器设备根本无法承担。在此情况下,如果扔掉现有设备去做大量的硬件升级,这样将造成现有资源的浪费,而且如果再...
18:56:59,343 ERROR [event.def.AbstractFlushingEventListener] Could not synchronize database state with session org.hibernate.exception.DataException: Could not execute JDBC batch update at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77) ...
原因及解决办法: 原因1: Hibernate:Couldnotsynchronizedatabasestatewithsession, Unexpected row count: 0 expected: 1 If you get this error message during asession.flush(); Couldnotsynchronizedatabasestatewithsession org.hibernate.HibernateException: ...
17:41:04,187 ERROR [AbstractFlushingEventListener] Could not synchronize database state with session org.hibernate.exception.ConstraintViolationException: could not insert: [com.ccit.nwca.comm.hibernate.EnterpriseInfo] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:71) ...
[TP-Processor1] ERROR org.hibernate.event.def.AbstractFlushingEventListener- Could not synchronize database state with session org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect) ...
Hi, My application gives "Could not synchronize database state with session" error. I set wait_timeout= 31536000 and interactive_timeout= 31536000 at cnf file and also in runtime. But still gives same error. What can I do?Navigate: Previous Message• Next Message Options: Reply• ...
Could not synchronize database state with session问题,说保存空 ,可以在post.hbm.xml文件里设置inverse="true",这样就可以完美的解决这个问题,主要是person_post里的post为联合主键,它不能为空 或者更新post岗位表时,会更新userrelation表,把bpost更新为空了,这可不行啊 ...