Over a million developers have joined DZone.
{{announcement.body}}
{{announcement.title}}

Grails Quickcast #9: GORM Many-to-One Relationship - Replacing a Collection [Video]

DZone's Guide to

Grails Quickcast #9: GORM Many-to-One Relationship - Replacing a Collection [Video]

In this video tutorial, you'll how to replace a many-to-one collection efficiently by using a minimal number of queries or leveraging cascade behavior.

· Web Dev Zone ·
Free Resource

Learn how error monitoring with Sentry closes the gap between the product team and your customers. With Sentry, you can focus on what you do best: building and scaling software that makes your users’ lives better.

GORM, a powerful Groovy-based data access toolkit for the JVM, enables to create many-to-one relationships with ease. In this Quickcast, Sergio del Amo (member of the OCI Grails team) explains how to replace a many-to-one collection efficiently by using a minimal number of queries or leveraging cascade behavior.

Grails Quickcast #9: GORM Many-to-One Relationship – Replacing a Collection from OCI on Vimeo.

What’s the best way to boost the efficiency of your product team and ship with confidence? Check out this ebook to learn how Sentry's real-time error monitoring helps developers stay in their workflow to fix bugs before the user even knows there’s a problem.

Topics:
web dev ,groovy ,jvm ,java web development

Published at DZone with permission of

Opinions expressed by DZone contributors are their own.

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}