I\'m trying to do a simple query using the JPA2 criteria API on the following class(es): // a lot of imports
I try to use spring with eclipseLink and I\'ve got an IntegrityException. This is my configuration: <?xml version=\"1.0\" encoding=\"UTF-8\"?>
My department has decided move to hash partitioning/sharding for some of our large Oracle databases.We will be splitting our entities across different schemas.I\'ve been tasked to do a spike to evalua
In my project i am using JPA 2.0 with eclipselink inplementation, an I have following problem: I have defined entity with boolean column:
I\'m using EclipseLink to access an SQLite database. SQLite, by default, because of backwards compatibility, does not enforce foreign key constraints. Foreign keys constraints can be enabled on per-co
I am getting this error and I have no idea the reason: Class \"Department\" is mapped, but is not included in any persistence unit.
I开发者_如何学C have an Image class that has a byte[] to contain the actual image data.I\'m able to upload and insert the image just fine in my webapp.When I attempt to display the image after reading
I have an entity that has a custom set primary key. First I delete this entity and afterwards I recreate this entity with the same primary key.
I\'m using EclipseLink as my persistance unit. I\'m having a problem on deleting an entity. Following example: a device has a type. There are many devices which could have the same type.
I\'m investigating a serious performance problem in my OSGi-based application which is using Eclipselink as persistence provider for JPA classes. The problem appeared very suddenly after a version upd
加载中,请稍侯......