The table `itgen_functions` holds: functions of the application.
Example: Invantive Control.
It keeps history. Its natural key code is `ftn`.
## Columns
The table has these columns, besides the [[Invantive Studio/Repository/Concepts/Standard Columns|standard columns]]:
- `code` (`varchar2(240)`, required): Code. Code.
- `description` (`varchar2(240)`, required): Description. Description.
- `documentation` (`varchar2(4000)`): Documentation. Documentation on the function.
- `icon_url` (`varchar2(240)`): Icon (URL). URL for the icon of this function.
- `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:
- Role Functions refers to this table through `ftn_id`.
## Indexes
The table has these indexes:
- `itgen_ftn_nk` (unique) on `code`.
- `itgen_ftn_pk` (unique) on `id`.
- `itgen_ftn_uk_orig` (unique) on `orig_system_reference`.
See also [[Invantive Studio/Repository/Reference/Tables of the Repository|Tables of the Repository]].