Fast Object Database for Java - with JPA/JDO support

Internal Website Search

101-110 of 200 resultsRefresh
14

javax.persistence.PersistenceException Attempt to store an instance of a non persistable type java.net.URL

javax.persistence.PersistenceException Attempt to store an instance of a non persistable type java.net.URL
14

reference_path_of_type_ENT.PNG

reference_path_of_type_ENT.PNG
14

reference_path_of_type_EEI.PNG

reference_path_of_type_EEI.PNG
14

reference_path_of_type_Date.PNG

reference_path_of_type_Date.PNG
14

Add Type level permissions to ObjectDB Server

Add Type level permissions to ObjectDB Server
14

Not Enhanced: ...: com.objectdb.o.TEX: Type ..._$$_javassist_1 is not found

Not Enhanced: ...: com.objectdb.o.TEX: Type ..._$$_javassist_1 is not found
13

JPA Entity Fields

of one of the supported persistable types. ObjectDB supports persistent fields with any declared static type, including a generic java.lang.Object, as long as the type of the actual value at runtime ... : OneToOne, ManyToOne - for references of entity types. OneToMany, ManyToMany - for collections and maps
12

Numbers in JPQL and Criteria Queries

numeric promotion principles. For example, the resulting type of a binary arithmetic operation on an int ... an argument a numeric value of any type and returns a value of the same type. The MOD Function The MOD ... 8 twice with a remainder of 0) The MOD function takes two integer values of any type and returns
11

Database Explorer

objects. The [Schema] window shows the user defined persistable types (entity and embeddable classes) in ... provides two types of viewer windows for viewing the database data. The Table window follows ... a single database object. This type of viewer is useful for viewing data of a simple object model. In
11

[ODB1] Chapter 9 - ObjectDB Explorer

Windows The Explorer provides two types of viewer windows for exploring the contents of database ... . This type of viewer is useful for viewing the data of a simple object model. In most cases ... " menu commands (or using the equivalent toolbar buttons). This opens the specified viewer window type

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support