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OrderColumn.insertable

Annotation Element javax.persistence.OrderColumn boolean insertable (Optional) Whether the column is included in SQL INSERT statements generated by the persistence provider. Default value: true Since: JPA 2.0
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OrderColumn.updatable

Annotation Element javax.persistence.OrderColumn boolean updatable (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. Default value: true Since: JPA 2.0
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OrderColumn.nullable

Annotation Element javax.persistence.OrderColumn boolean nullable (Optional) Whether the database column is nullable. Default value: true Since: JPA 2.0
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TableGenerator.valueColumnName

Annotation Element javax.persistence.TableGenerator String valueColumnName (Optional) Name of the column that stores the last value generated. Defaults to a provider-chosen name. Default value: "" Since: JPA 1.0
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TableGenerator.pkColumnValue

Annotation Element javax.persistence.TableGenerator String pkColumnValue (Optional) The primary key value in the generator table that distinguishes this set of generated values from others that may be stored in the table. Defaults to a provider-chosen value to store in the primary key column of the generator table Default value: "" Since: JPA 1.0
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TableGenerator.pkColumnName

Annotation Element javax.persistence.TableGenerator String pkColumnName (Optional) Name of the primary key column in the table. Defaults to a provider-chosen name. Default value: "" Since: JPA 1.0
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TableGenerator.initialValue

Annotation Element javax.persistence.TableGenerator int initialValue (Optional) The initial value to be used to initialize the column that stores the last value generated. Default value: 0 Since: JPA 1.0
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EntityResult.fields

Annotation Element javax.persistence.EntityResult FieldResult[] fields Maps the columns specified in the SELECT list of the query to the properties or fields of the entity class. Default value: {} Since: JPA 1.0
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JoinColumn.updatable

Annotation Element javax.persistence.JoinColumn boolean updatable (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. Default value: true Since: JPA 1.0
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JoinColumn.unique

specify this for a join column that corresponds to a primary key that is part of a foreign key. Default value: false Since: JPA 1.0

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.

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