Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| subtag | VARCHAR | 25 | √ | NULL |
|
|
||
| type | VARCHAR | 25 | √ | NULL |
|
|
language-script-region-variant-extension-privateuse |
|
| description | VARCHAR | 255 | √ | NULL |
|
|
only one of the possible descriptions for ease of reference, see language_descriptions for the complete list |
|
| added | DATE | 10 | √ | NULL |
|
|
||
| id | INT | 10 | √ | null |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| language_subtag_registry_s_pk | Primary key | Asc | id |
| PRIMARY | Must be unique | Asc | id |
| subtag | Performance | Asc | subtag |
| uniq_lang | Must be unique | Asc/Asc | subtag + type |
Relationships
Close relationships within degrees of separation
