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About cascade

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Occasionally slow requests in load testing

" /> <cascade-persist always="auto" on-persist="false" on-commit="true" />
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On initialisation of lists: impact on migration from EclipseLink to ObjectDB

() @OneToMany(cascade=CascadeType.ALL) public List getBlocks() { return blocks
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Problem on JPA Merge Entity.

Hello, I have a problem with the EntityManager.merge() function. I set a property value of an entity (statement) with an other entity (newSingleConstraint). newSingleValue is already persisted. I do this myself (no use of cascade because sometimes the newSingleValue is already in database
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locks on pure query activities

serialization="false" /> <cascade-persist always="auto" on-persist="false" on-commit="true" />
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@OneToOne query issue with OR and IS NULL

Hello, I'm struggeling to get a query run right. I have 2 entities (simplified) class A {     @Id     @GeneratedValue     private Long key;          @OneToOne(mappedBy = "other", cascade = CascadeType.ALL)         private B another } class B {     @Id     @GeneratedValue