A SQL query result column.
| Name | Type | Description | Notes |
|---|---|---|---|
| data_type | str | Column type | |
| name | str | Column name | |
| description | str | Column description/comment from database | [optional] |
| null_value | str | Value used as sentinel for null values in the column | [optional] |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |