# ColumnTypes: Smartsheet Domain ColumnTypes
Lookup-table that translates code values of the domain 'ColumnTypes' into descriptions.
- Catalog: `Smartsheet`
- Schema: `CodeValues`
- Label: Domain ColumnTypes
Example: The code value 'ABSTRACT_DATETIME' means 'Date and time of a project sheet'.
- Retrieve: True
## View Columns
The columns of the view `ColumnTypes` are shown below. Each column has an SQL data type.
| Name | Data Type | Label | Required | Documentation |
|---|:---:|---|:---:|---|
| `code` | `varchar2(240)` | Code | ☑ | Unique code within the domain. |
| `description` | `varchar2(4000)` | Description | ☐ | Meaning of the unique code within the domain. |
| `domain` | `varchar2(240)` | Domain | ☑ | Each domain defines a map of codes to values. |
| `resource_code` | `varchar2(240)` | Resource Code | ☐ | Resource code for internationalization. |
## Values
| Code | Description |
|:---:|---|
| `ABSTRACT_DATETIME` | Date and time of a project sheet |
| `CHECKBOX` | Checkbox |
| `CONTACT_LIST` | Contact |
| `DATETIME` | Date and time |
| `DATE` | Date |
| `DURATION` | Duration |
| `MULTI_CONTACT_LIST` | Several contacts |
| `MULTI_PICKLIST` | Several choices |
| `PICKLIST` | Choice |
| `PREDECESSOR` | Predecessors |
| `TEXT_NUMBER` | Text or number |