Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| id | bigserial | 19 | √ | nextval('demographic_groups_id_seq'::regclass) |
|
|
||
| demographic_class | varchar | 2147483647 | null |
|
|
The class/type of this demographic group, eg. Experian UK Mosaic Type |
||
| name | varchar | 2147483647 | null |
|
|
The canonical name for the demographic group within this class, eg. A01 |
||
| description | varchar | 2147483647 | null |
|
|
A description for this demographic group, eg. World-Class Wealth |
||
| created_at | timestamp | 29,6 | null |
|
|
|||
| updated_at | timestamp | 29,6 | null |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| demographic_groups_pkey | Primary key | Asc | id |
| index_demographic_groups_on_demographic_class | Performance | Asc | demographic_class |
| index_demographic_groups_on_demographic_class_and_name | Must be unique | Asc/Asc | demographic_class + name |
| index_demographic_groups_on_name | Performance | Asc | name |
Relationships
Close relationships within degrees of separation
