Abstract
The Jakarta Persistence API provides two methods for querying entities—the Jakarta Persistence query language (Jakarta Persistence QL) and the Criteria API.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
Notes
- 1.
The exact number of results will be M * N, where M is the number of entity instances of the first type and N is the number of entity instances of the second type.
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature
About this chapter
Cite this chapter
Jungmann, L., Keith, M., Schincariol, M., Nardone, M. (2022). Query Language. In: Pro Jakarta Persistence in Jakarta EE 10. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-7443-9_8
Download citation
DOI: https://doi.org/10.1007/978-1-4842-7443-9_8
Published:
Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4842-7442-2
Online ISBN: 978-1-4842-7443-9
eBook Packages: Professional and Applied ComputingApress Access BooksProfessional and Applied Computing (R0)