Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| basin_id | serial | 10 | √ | nextval('basin_basin_id_seq'::regclass) |
|
|
PK. Unique ID for a basin. Generated by the database. |
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| basin_type_id | int4 | 10 | √ | null |
|
|
FK. ID for the basin type. Links to dic_basin_type table. |
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| basin_name | varchar | 100 | √ | null |
|
|
Name for the basin eg. McArthur Basin |
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| basin_notes | varchar | 4000 | √ | null |
|
|
Notes about the basin |
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| timestamp_created | timestamptz | 35,6 | now() |
|
|
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| timestamp_modified | timestamptz | 35,6 | √ | now() |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| basin_id | Primary key | Asc | basin_id |
| basin_basin_name_idx | Performance | Asc | basin_name |
| basin_basin_type_id_idx | Performance | Asc | basin_type_id |
| basin_name_lower_idx | Performance |
Relationships
Close relationships within degrees of separation
