| Table bety.public.yields |
Legend:
Primary key columns
Indexed columns
| Column | Type | Size | Nulls | Auto | Default | References | Comments |
|---|---|---|---|---|---|---|---|
| id | serial | 10 | χ | √ | nextval('yields_id_seq'::regclass) | ||
| citation_id | int4 | 10 | √ | χ | null | citations.id | Citation in which data originally reported. |
| site_id | int4 | 10 | √ | χ | null | Site at which crop was harvested. | |
| specie_id | int4 | 10 | √ | χ | null | species.id | Species for which yield was measured. |
| treatment_id | int4 | 10 | √ | χ | null | treatments.id | Experimental treatment identification. Required, can indicate observational study. |
| cultivar_id | int4 | 10 | √ | χ | null | Cultivar information, if any. | |
| date | date | 13 | √ | χ | null | Date on which crop was harvested. | |
| dateloc | numeric | 4,2 | √ | χ | null | Level of confidence in harvest date. See documentation. | |
| statname | varchar | 255 | √ | χ | null | Name of reported statistic. | |
| stat | numeric | 16,4 | √ | χ | null | Value of reported statistic. | |
| mean | numeric | 16,4 | √ | χ | null | Mean yield reported. | |
| n | int4 | 10 | √ | χ | null | Number of replicates used to estimate mean and statistical summary. | |
| notes | text | 2147483647 | √ | χ | null | ||
| created_at | timestamp | 29,6 | √ | χ | null | ||
| updated_at | timestamp | 29,6 | √ | χ | null | ||
| user_id | int4 | 10 | √ | χ | null | users.id | ID of user who entered data. |
| checked | int4 | 10 | √ | χ | null | accepts values [-1, 0, 1]. 0 is default, and means that data have not been checked. 1 indicates that the data have been checked and are correct, -1 indicates that data have been checked and found to be incorrect or suspicious, e.g. outside of the acceptab | |
| access_level | int4 | 10 | √ | χ | null | Level of access required to view data. | |
| method_id | int4 | 10 | √ | χ | null | methods.id |
Indexes:
| Column(s) | Type | Sort | Constraint Name |
|---|---|---|---|
| id | Primary key | Asc | yields_pkey |
| citation_id | Performance | Asc | index_yields_on_citation_id |
| cultivar_id | Performance | Asc | index_yields_on_cultivar_id |
| method_id | Performance | Asc | index_yields_on_method_id |
| site_id | Performance | Asc | index_yields_on_site_id |
| specie_id | Performance | Asc | index_yields_on_specie_id |
| treatment_id | Performance | Asc | index_yields_on_treatment_id |
| user_id | Performance | Asc | index_yields_on_user_id |
|
