Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| material_id | INT | 10 | null |
|
|
PK/FK. Link to material |
|||||
| arctos_code | VARCHAR | 250 | null |
|
|
Code from Arctos |
|||||
| sample_notes | VARCHAR | 4000 | √ | NULL |
|
|
Notes about the sample - only if details not captured in Arctos. |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| material_sample_s_pk | Primary key | Asc/Asc | material_id + arctos_code |
| PRIMARY | Must be unique | Asc/Asc | material_id + arctos_code |
Relationships
Close relationships within degrees of separation
