Columns
Column | Type | Size | Foreign Key | Nullable | Default | Comments | ||
---|---|---|---|---|---|---|---|---|
feature_dbxref_id | bigserial | 19 |
|
nextval('sequence.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 |