The table `itgen_partitions` holds: data partitions. Example: 23. It keeps history. Its natural key code is `ptn`. ## Columns The table has these columns, besides the [[Invantive Studio/Repository/Concepts/Standard Columns|standard columns]]: - `documentation` (`varchar2(4000)`): Documentation. Documentation on the partition. - `description` (`varchar2(240)`, required): Description. Description of the partition. - `partition_number` (`number`, required): Partition. Number of a partition. - `column1` to `column10` and `column_type`: free text columns to extend the data model with fields only available at one site. ## Referential Constraints The table is related to other tables as follows: - Partition Users refers to this table through `ptn_id`. ## Indexes The table has these indexes: - `itgen_ptn_nk` (unique) on `partition_number`. - `itgen_ptn_pk` (unique) on `id`. - `itgen_ptn_uk_description` (unique) on `description`. - `itgen_ptn_uk_orig` (unique) on `orig_system_reference`. See also [[Invantive Studio/Repository/Reference/Tables of the Repository|Tables of the Repository]].