Columns
| Column | Type | Size | Foreign Key | Nullable | Default | Comments | ||
|---|---|---|---|---|---|---|---|---|
| feature_dbxref_id | bigserial | 19 |
|
nextval('chado.feature_dbxref_feature_dbxref_id_seq'::regclass) | ||||
| feature_id | int8 | 19 |
|
null | ||||
| dbxref_id | int8 | 19 |
|
null | ||||
| is_current | bool | 1 |
|
true | True if this secondary dbxref is the most up to date accession in the corresponding db. Retired accessions should set this field to false |
Table contained -1 rows
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| feature_dbxref_pkey | Primary key | Asc | feature_dbxref_id |
| feature_dbxref_c1 | Must be unique | Asc/Asc | feature_id + dbxref_id |
| feature_dbxref_idx1 | Performance | Asc | feature_id |
| feature_dbxref_idx2 | Performance | Asc | dbxref_id |
Relationships
The following entity relationship (ER) diagram shows the relationships involving the feature_dbxref table.
Show relationships within degrees of separation
