Java.sql.batchupdateexception ora-01400 cannot insert null into hibernate

Now we have to revert the operation for later steps. Remove NOT NULL constraint from the Column You can either disable the constraint or drop it, but the drawback is that you have to change the definition of the table, the data integrity may be compromised.

Disable the constraint Let's check which constraint should be disabled from the column. Check the status again. No matter you disable or drop it, you can insert the row now. Ed Chen August 21, at am. It will be fine. I have the following collection on the Enquiry object:. Caused by: java. So Hibernate is obviously persisting the collection of elements before the parent enquiry and then going back and doing an UPDATE on the foreign key field afterwards. How are we doing?

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