156 | @SequenceGenerator and single id in whole databaseHi, I have a question about @SequenceGenerator. I have separate @SequenceGenerator in each ... classes: By using multiple @SequenceGenerator and/or @TableGenerator definitions (with different name ... the part about strategy type. Each of my model class got following annotations: @SequenceGenerator |
89 | javax.persistence.SequenceGeneratorjavax.persistence Annotation SequenceGenerator Target: Classes and fields (including property get methods) Defines a primary key generator that may be referenced by name when a generator element ... to the persistence unit (across all generator types). Example: @SequenceGenerator(name="EMP_SEQ |
86 | SequenceGenerator.allocationSizeAnnotation Element javax.persistence.SequenceGenerator int allocationSize (Optional) The amount to increment by when allocating sequence numbers from the sequence. Default value: 50 Since: JPA 1.0 |
86 | SequenceGenerator.sequenceNameAnnotation Element javax.persistence.SequenceGenerator String sequenceName (Optional) The name of the database sequence object from which to obtain primary key values. Defaults to a provider-chosen value. Default value: "" Since: JPA 1.0 |
86 | SequenceGenerator.initialValueAnnotation Element javax.persistence.SequenceGenerator int initialValue (Optional) The value from which the sequence object is to start generating. Default value: 1 Since: JPA 1.0 |
86 | SequenceGenerator.catalogAnnotation Element javax.persistence.SequenceGenerator String catalog (Optional) The catalog of the sequence generator. Default value: "" Since: JPA 2.0 |
86 | SequenceGenerator.schemaAnnotation Element javax.persistence.SequenceGenerator String schema (Optional) The schema of the sequence generator. Default value: "" Since: JPA 2.0 |
86 | SequenceGenerator.nameAnnotation Element javax.persistence.SequenceGenerator String name (Required) A unique generator name that can be referenced by one or more classes to be the generator for primary key values. Since: JPA 1.0 |
41 | Auto Generated Values and using the named sequence in one or more fields in one or more classes. The @SequenceGenerator ... a sequence - might also be in another class: @SequenceGenerator(name="seq", initialValue=1, allocationSize ... sequence numbers to start with 1 in the TABLE strategy initialValue=0 has to be specified in the @SequenceGenerator annotation. |
12 | javax.persistence.GeneratedValue; Since: JPA 1.0 See Also: Id TableGenerator SequenceGenerator Learn how to define and use automatic ... of the primary key generator to use as specified in the SequenceGenerator or TableGenerator annotation. (Optional) The name of the primary key generator to use as specified in the SequenceGenerator or |
