ora-01400
ORA-01400 cannot insert null error in one to one relationship
i have this code public void guardarAspirante(AspiranteDTO aspiranteDTO) { Aspirante aspirante = new Aspirante();[详细]
2023-03-22 05:55 分类:问答Hibernate and ORA-01400: cannot insert NULL
I\'ve got fairly simple scenario, one table, one sequence for auto-generating primary keys : CREATE TABLE foo (event_id NUMBER(19,0)....[详细]
2023-03-05 12:35 分类:问答one-to-many relationshipt with database constrain and inverse=true
There are two classes A and B and hibernate mappings <hibernate-mappingdefault-lazy=\"false\"> <class name=\"A\" table=\"A\">[详细]
2023-03-04 05:18 分类:问答Oracle Bind Variable giving error
SET SERVEROUTPUT ON VARIABLE dept_id NUMBER DECLARE max_deptno NUMBER(3); dept_name departments.department_name%TYPE :=\'Education\';[详细]
2023-02-23 14:14 分类:问答ORA-01400 can't insert null value... but I am NOT inserting null value!
I am开发者_如何学运维 trying to insert data in an Oracle table by using ODP.NET from a C# application, but I am getting an ORA-01400 can\'t insert null value error for a column in which I am NOT inser[详细]
2023-02-17 07:21 分类:问答ASP.Net C# CreateParameter with empty string
In my ASP.net C# web project I have a query command object that has parameters. I use the following code to fill the parameters:[详细]
2023-02-16 15:47 分类:问答Hibernate Strange "ORA-01400: cannot insert NULL into" Error
there is a strange error ocurring to me. I\'m working with Hibernate, I have mapped class called Widget, 开发者_如何学运维which has a Parameter class, but when I try to insert I get[详细]
2023-02-10 09:20 分类:问答How do I map Hibernate collections with Oracle's NOT NULL column constraint enforced?
I have 2 tables, ENQUIRY and ELEMENT with a One-to-Many relationship such that an Enquiry has many Elements.[详细]
2023-02-02 19:40 分类:问答In Django, why is migration to Oracle resulting in attempts to save instances with null ID?
I\'m migrating a Django project from SQLite to Oracle, and I\'m getting an error thrown on the line disn_requisition.save() claiming that it has a null ID. I have not attempted to manually set or fidd[详细]
2023-02-01 15:42 分类:问答Compound Primary Key in Hibernate using Annotations
I have a table which uses two columns to represent its primary key, a transaction id and then the sequence number.[详细]
2022-12-31 10:48 分类:问答