Notice: This Wiki is now read only and edits are no longer possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.
Difference between revisions of "EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Basic Mappings/Temporal"
< EclipseLink | UserGuide | JPA | Basic JPA Development | Mapping | Basic Mappings
m |
|||
Line 44: | Line 44: | ||
{{EclipseLink_JPA | {{EclipseLink_JPA | ||
− | |previous=[[EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Basic Mappings/Enumerated|Enumerated]] | + | |previous=[[EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Basic Mappings/Enumerated|@Enumerated]] |
− | |next= [[EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Basic Mappings/Lob|Lob]] | + | |next= [[EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Basic Mappings/Lob|@Lob]] |
|up= [[EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Basic Mappings|Basic Mappings]] | |up= [[EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Basic Mappings|Basic Mappings]] | ||
|version=2.2.0 DRAFT}} | |version=2.2.0 DRAFT}} |
Revision as of 11:05, 10 February 2011
EclipseLink JPA
EclipseLink | |
Website | |
Download | |
Community | |
Mailing List • Forums • IRC • mattermost | |
Issues | |
Open • Help Wanted • Bug Day | |
Contribute | |
Browse Source |
@Temporal
Use the @Temporal annotation to specify the database type that EclipseLink persistence provider should persist for persistent fields or properties of type java.util.Date and java.util.Calendar only.
You can use this annotation with the @Basic annotation.
Attribute | Description | Default | Required? |
---|---|---|---|
value | Set this attribute to the TemporalType that corresponds to database type you want EclipseLink persistence provider to use:
|
Yes |
This example shows how to use this annotation to specify that EclipseLink persistence provider should persist java.util.Date field startDate as a DATE (java.sql.Date) database type.
Usage of the @Temporal Annotation
@Entity public class Employee implements Serializable{ ... @Temporal(DATE) protected java.util.Date startDate; ... }
For more information, see Section 9.1.20 "Temporal Annotation" in the JPA Specification.
@Enumerated | @Lob | |
EclipseLink Home
JPA User Guide: Table of Contents, Search |
||
How to contribute to this guide... |