Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| id | INT | 10 | √ | null |
|
|
|||||
| index_name | enum('biblios', 'authorities') | 11 | null |
|
|
what storage index this map is for |
|||||
| marc_type | enum('marc21', 'unimarc') | 7 | null |
|
|
what MARC type this map is for |
|||||
| marc_field | VARCHAR | 255 | null |
|
|
the MARC specifier for this field |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| index_name | Must be unique | Asc/Asc/Asc | index_name + marc_field + marc_type |
| index_name_2 | Performance | Asc | index_name |
Relationships
Close relationships within degrees of separation
