It’s a OneToMany Bi-directional mapping. I’m generating the table through hbm2ddl.auto= update automatically. It’s working fine but the problem in first execution it’s generating the tables and altering it and adding FK constarints. But after first execution for each new insertion it’s generatin…

Hi @Stone , can you tell me which version of Hibernate are you using? and what database? Anyway you mean the alter table statement is executed every time you re-create the SessionFactory, don’t you? Thanks

[image] Stone: The above query is generating every time whenever i perform any insertion operation. That cannot be true. An entity INSERT has nothing to do with the DDL generation which happen during bootstrap. To prove it, try to write a replicating test case that proves your issue and send…

yes and sorry for the misinterpretation you are right it generates the alter query whenever I bootstrap the hibernate. For every individual first run it generating the alter query but it should do once only in the first run. Hibernate Version- 5.2.17.Final

sorry for my wrong interpretation not while insert operation, it will generating the alter query whenever I’m running the application(bootstrapping the hibernate) but why for every run it’s altering the table. It has supposed to be done only while creating the table dynamically i.e only in the first…

This issue has been reported in this thread 5 years ago but I’m experiencing the same issue, I’m not able to share all of my code, however I shared the key objects on this detailed question that I asked on stackoverflow . Has anyone found out what is causing this to happen ?

ManyToOne- Alter Table Query is generating every time when inserting a value

Hibernate ORM

vlad August 15, 2018, 9:01am 6

Try to replicate it with this test case and open a Jira issue once you have the test to prove it.

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ManyToOne- Alter Table Query is generating every time when inserting a value

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