# Generators

This table lists the Generator fields available in the JPA Details view for the `orm.xml` file.

Property | Description | Default
--- | --- | ---
Generators | Click Add to create a new table or sequence generator, or select an existing generator and click Remove, to add or remove a generator. |
Sequence Generators |  |
Name |  |
Sequence |  |
Schema |  |
Catalog |  |
Allocation size |  | 50
Initial value |  | 1
Table Generators |  |
Name |  |
Table |  |
Schema |  |
Catalog |  |
Primary key column value |  |
Allocation size |  | 50
Initial value |  | 1

Related tasks

- Adding persistence to a class

Related reference

- JPA Details view (for orm.xml)