Recent questions tagged many

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many to many - NHibernate force not-found ignore to not execute an extra select

I'm working with a legacy database where FK's aren't always used. For example I have an entity Person and ... do the extra select query? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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many to one - Hibernate @ManyToOne only works with CascadeType.ALL

I am using Hibernate 3.3.1 and i would like to create a relation between persons and an assigned company. ... in advance for helping me. Shane See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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many to many - Insert into Many2many Odoo (former OpenERP)

I'm trying to insert values into a Many2many or One2many relation table field in Odoo (former OpenERP). Do you have any idea how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.4k views

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many to many - Hibernate: How to Join three 3 tables in one join table in Annotation?

Can you please help me how to join three tables with one common join table? I have USER, APPLICATION, and ROLE ... 14 more Thank you very much! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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558 views

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many to many - Django removing object from ManyToMany relationship

How would I delete an object from a Many-to-Many relationship without removing the actual object? Example: I ... affecting the related models? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

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many to many relationship with nosql (mongodb and mongoose)

I'm doing a relationship with many to many with mongoDb and mongoose.js, i know that there is many options, my ... So, what's the best solution? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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436 views

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many to many - DynamoDB M-M Adjacency List Design Pattern

Referring to amazon. I was wondering if anyone could help me. The first image is of the table, and the second is ... you all in advance!!! :-) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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