# lti_access_tokens

0 rows

### Description

Security tokens for accessing of LTI services

### Columns

Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments
--- | --- | --- | --- | --- | --- | --- | --- | ---
id | BIGINT | 19 |  | √ | null |  |  |
typeid | BIGINT | 19 |  |  | null |  |
lti_types.id | ltiaccetoke_typ2_fkR
| Basic LTI type id
scope | LONGTEXT | 2147483647 |  |  | null |  |  | Scope values as JSON array
token | VARCHAR | 128 |  |  |  |  |  | security token, aka private access key
validuntil | BIGINT | 19 |  |  | null |  |  | timestamp - valid until data
timecreated | BIGINT | 19 |  |  | null |  |  | created timestamp
lastaccess | BIGINT | 19 | √ |  | null |  |  | last access timestamp

### Indexes

Constraint Name | Type | Sort | Column(s)
--- | --- | --- | ---
PRIMARY | Primary key | Asc | id
ltiaccetoke_tok_uix | Must be unique | Asc | token
ltiaccetoke_typ_ix | Performance | Asc | typeid

### Relationships