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1

Is it possible to remove parent/child entities without refresh?

? package example; import java.io.File; import java.util.HashMap; import java.util.Map; import javax
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Iterating over large result set

can use cursors. With some JDBC drivers there is a hint, that driver should fetch data in packages
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Java 6/7 Performance Comparison

which is just based on the tutorial and the output for it. I've packaged the class into a jar file
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JDO support vs JPA

Hi, I am about to update the JDO metadata in the package.jdo files after moving from ObjectDB 1 to 2. However I found that there is no complete description or guide how the XML metadata should look in version 2. I found only small fragments of attributes in the description of JDO Annotations
Issue
1

JPA Composite Key make Object Db throws "Unexpected exception (Error 990)"

embedded Id ) key with an enum type. Here is the code : package test; import java.util.*; import
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JPA JPQL WHERE clause for IN :variable not working if variable is a list of Enums

bug ?   Thanks Just tried the following code and it seems to work: package test; import java
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LAZY @ManyToOne field functions as EAGER

as @ManyToOne(fetch=FetchType.LAZY) ?   package com.greensoft.objectdb.test.console; import
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List of Enum Values in an entity

changed in the whole application: package .model.entity; import java.io.Serializable; import java
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Mapped (Inverse) LAZY @OneToMany vs. Unmapped LAZY @OneToMany

side of the relationship a.a. Q: Why is the LAZY behaviour different for mapped and unmapped lists ?   package com
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Merge with Parent/Child entities not possible

Can you please tell me why the following unit test ends with "[ObjectDB 2.5.7_02] javax.persistence.RollbackException"? package example; import java.io.File; import java.util.HashMap; import java.util.Map; import javax.persistence.CascadeType; import javax.persistence.Column; import