ObjectDB ObjectDB

Internal Website Search

151-160 of 200 resultsRefresh
2

Version.indexed

Annotation Element javax.jdo.annotations.Version String indexed Whether the version column(s) is(are) indexed. Returns: whether the version column(s) is(are) indexed Default value: "" Since: JDO 2.1
2

Join.indexed

Annotation Element javax.jdo.annotations.Join String indexed Whether the join column is indexed. Returns: whether the join column(s) is(are) indexed Default value: "" Since: JDO 2.1
2

Value.columns

Annotation Element javax.jdo.annotations.Value Column[] columns The column(s) for the value. Returns: the column(s) for the value Default value: {} Since: JDO 2.1
2

Join.table

Annotation Element javax.jdo.annotations.Join String table Table to join to (used when joining to secondary tables). Returns: the table Default value: "" Since: JDO 2.1
2

Value.column

Annotation Element javax.jdo.annotations.Value String column Name of the column to store the value in. Returns: the name of the column to store the value in Default value: "" Since: JDO 2.1
2

Join.primaryKey

Annotation Element javax.jdo.annotations.Join String primaryKey Name for a generated primary key constraint. Returns: the name of the generated primary key constraint Default value: "" Since: JDO 2.1
2

Join.generateForeignKey

Annotation Element javax.jdo.annotations.Join String generateForeignKey Generate or assume a foreign key constraint exists on the column or columns associated with this join. Specify "true" or "false". Returns: whether to generate or assume a foreign key constraint Default value: "" Since: JDO 2.1
2

Discriminator.columns

Annotation Element javax.jdo.annotations.Discriminator Column[] columns The column(s) making up the discriminator. Returns: the column(s) making up the discriminator Default value: {} Since: JDO 2.1
2

Join.foreignKey

Annotation Element javax.jdo.annotations.Join String foreignKey Name for a generated foreign key constraint. Returns: the name of the generated foreign key constraint Default value: "" Since: JDO 2.1
2

Discriminator.column

Annotation Element javax.jdo.annotations.Discriminator String column Name of the column for the discriminator Returns: the name of the column for the discriminator Default value: "" Since: JDO 2.1

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