Difference between revisions of "Talk:EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Relationship Mappings/Common Relationship Configurations/JoinFetch"

Revision as of 10:30, 5 May 2011

Why is this talking about fetch groups? Fetch type has nothing to do with fetch groups, it configures LAZY or EAGER (indirection).

James.sutherland.oracle.com 19:52, 16 June 2010 (UTC)

Replaced with info for @JoinFetch Annotation
--Rick 14:05, 21 June 2010 (UTC)

Nope, fetch type is not JoinFetch either, and the default for fetch type is not eager.

See, Lazy Fetching

James.sutherland.oracle.com 14:52, 22 June 2010 (UTC)

---

-- Ben Gelernter 4/28/11

References to ELUG removed. See some version of this page from before 4/28/11 to see what they were. Handle at some future date.

@@ Line 10: / Line 10: @@
 -- [[User:ben.gelernter.oracle.com|Ben Gelernter]] 4/28/11
-: ELUG refs
+: ''References to ELUG removed. See some version of this page from before 4/28/11 to see what they were. Handle at some future date.''
-: I removed these references to ELUG. Return here to see if this information needs to be brought forward into this doc.
-::A couple of the annotations under "How to Use the @JoinFetch Annotation" were to ELUG. I left the annotations in the list but removed the link:
-::* @OneToOne
-::* @ManyToOne
-: I also removed this reference to ELUG. I left in the note, but removed the link:
-::Nnote: We recommend setting join fetching at the query level, as not all queries require joining. For more information, see [[Using%20Basic%20Query%20API%20(ELUG)#Using Join Reading with ObjectLevelReadQuery|Using Join Reading with ObjectLevelReadQuery]].
-: Immediately following the above was this item. Again, I left the comment but removed the xref:
-::Alternatively, you can use batch reading, especially for collection relationships. For more information, see [[Using%20Basic%20Query%20API%20(ELUG)#Using_Batch_Reading|Using Batch Reading]].
-: In the "@JoinFetch Annotation Attributes" table, I remove these links, which were the last items in the Description column for "value":
-::For more information, see the following:
-::* [[Introduction%20to%20EclipseLink%20Expressions%20(ELUG)#What You May Need to Know About Joins|What You May Need to Know About Joins]]
-::* [[Using%20Basic%20Query%20API%20(ELUG)#Using Join Reading with ObjectLevelReadQuery|Using Join Reading with ObjectLevelReadQuery]]
-::* [[Configuring%20a%20Relational%20Mapping%20(ELUG)#Configuring Joining at the Mapping Level|Configuring Joining at the Mapping Level]]

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Difference between revisions of "Talk:EclipseLink/UserGuide/JPA/Basic JPA Development/Mapping/Relationship Mappings/Common Relationship Configurations/JoinFetch"

Revision as of 10:30, 5 May 2011