exposure_flexdata
Flexible key/value metadata about each raw image taken; used for development and engineering purposes
Columns
| name | datatype | description | unit | nullable | votable:arraysize | length |
|---|---|---|---|---|---|---|
| obs_id primary key foreign key | long | Unique identifier. | false | |||
| key primary key foreign key | string | Name of key. | false | 128* | 128 | |
| value | text | Content of value as a string. | true | * |
Constraints
| Constraint | Type | Definition | Description |
|---|---|---|---|
| fk_exposure_flexdata_obs_id | ForeignKey |
Columns: obs_id
References: exposure.exposure_id
|
Flex data obs_id must be an Exposure exposure_id. |
| fk_exposure_flexdata_key | ForeignKey |
Columns: key
References: exposure_flexdata_schema.key
|
Flex data key must be listed in the schema. |