5 | Field | Description | Type | Null | Key | Default | Extra |
6 | ----- | ----------- | ---- | ---- | --- | ------- | ----- |
7 | id | sequential ID | int unsigned | YES | PRI | NULL | auto_increment |
8 | name | | varchar(128) | YES | | | |
9 | locked | | boolean | YES | | 0 | |
10 | pid | Process ID | int unsigned | YES | | 0 | |
11 | expires | datetime of cache expiration | datetime | YES | | 0001-01-01 00:00:00 | |
13 Return to [database documentation](help/database)