# backup_controllers

0 rows

### Description

To store the backup_controllers as they are used

### Columns

Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments
--- | --- | --- | --- | --- | --- | --- | --- | ---
id | BIGINT | 19 |  | √ | null |  |  |
backupid | VARCHAR | 32 |  |  |  |
backup_logs.backupid | backlogs_bac2_fkR
|  | unique id of the backup
operation | VARCHAR | 20 |  |  | backup |  |  | Type of operation (backup/restore)
type | VARCHAR | 10 |  |  |  |  |  | Type of the backup (activity/section/course)
itemid | BIGINT | 19 |  |  | null |  |  | id of the module/section/activity being backup
format | VARCHAR | 20 |  |  |  |  |  | format of the backup (moodle/imscc…)
interactive | SMALLINT | 5 |  |  | null |  |  | is the backup interactive (1-yes/0-no)
purpose | SMALLINT | 5 |  |  | null |  |  | purpose (target) of the backup (general, import, hub…)
userid | BIGINT | 19 |  |  | null |  |
user.id | backcont_use2_fkR
| user that owns/performs the backup
status | SMALLINT | 5 |  |  | null |  |  | current status of the backup (configured, ui, running…)
execution | SMALLINT | 5 |  |  | null |  |  | type of execution (immediate/delayed)
executiontime | BIGINT | 19 |  |  | null |  |  | epoch secs when the backup should be executed (for delayed backups only)
checksum | VARCHAR | 32 |  |  |  |  |  | checksum of the backup_controller object
timecreated | BIGINT | 19 |  |  | null |  |  | time the controller was created
timemodified | BIGINT | 19 |  |  | null |  |  | last time the controller was modified
progress | DECIMAL | 15,14 |  |  | 0.00000000000000 |  |  | The backup or restore progress as a floating point number
controller | LONGTEXT | 2147483647 |  |  | null |  |  | serialised backup_controller object

### Indexes

Constraint Name | Type | Sort | Column(s)
--- | --- | --- | ---
PRIMARY | Primary key | Asc | id
backcont_bac_uix | Must be unique | Asc | backupid
backcont_typite_ix | Performance | Asc/Asc | type + itemid
backcont_use_ix | Performance | Asc | userid
backcont_useite_ix | Performance | Asc/Asc | userid + itemid

### Relationships