# Enum: FrictionlessType 




_The Frictionless Table Schema type vocabulary (https://specs.frictionlessdata.io/table-schema/#types-and-formats)._



URI: [fts:FrictionlessType](https://specs.frictionlessdata.io/table-schema/FrictionlessType)

## Permissible Values
| Value | Meaning | Description |
| --- | --- | --- |
| string | None | A sequence of characters |
| number | None | A real (floating-point) number |
| integer | None | A whole number |
| boolean | None | A true/false value |
| object | None | A JSON object (key-value mapping) |
| array | None | A JSON array |
| date | None | A calendar date (no time) |
| time | None | A time of day (no date) |
| datetime | None | A date and time |
| year | None | A calendar year (e |
| yearmonth | None | A calendar year and month (e |
| duration | None | A duration expressed in ISO 8601 format |
| geopoint | None | A geographic point (latitude/longitude pair) |
| geojson | None | A GeoJSON object |
| any | None | Unconstrained value type; any value is permitted |




## Slots

| Name | Description |
| ---  | --- |
| [type](type.md) | Logical type of values in the field |










## Identifier and Mapping Information





### Schema Source


* from schema: https://specs.frictionlessdata.io/table-schema






## LinkML Source

<details>
```yaml
name: FrictionlessType
description: The Frictionless Table Schema type vocabulary (https://specs.frictionlessdata.io/table-schema/#types-and-formats).
from_schema: https://specs.frictionlessdata.io/table-schema
rank: 1000
permissible_values:
  string:
    text: string
    description: A sequence of characters.
  number:
    text: number
    description: A real (floating-point) number.
  integer:
    text: integer
    description: A whole number.
  boolean:
    text: boolean
    description: A true/false value.
  object:
    text: object
    description: A JSON object (key-value mapping).
  array:
    text: array
    description: A JSON array.
  date:
    text: date
    description: A calendar date (no time).
  time:
    text: time
    description: A time of day (no date).
  datetime:
    text: datetime
    description: A date and time.
  year:
    text: year
    description: A calendar year (e.g., 2026).
  yearmonth:
    text: yearmonth
    description: A calendar year and month (e.g., 2026-05).
  duration:
    text: duration
    description: A duration expressed in ISO 8601 format.
  geopoint:
    text: geopoint
    description: A geographic point (latitude/longitude pair).
  geojson:
    text: geojson
    description: A GeoJSON object.
  any:
    text: any
    description: Unconstrained value type; any value is permitted.

```
</details>