# user_devices

0 rows

### Description

This table stores user’s mobile devices information in order to send PUSH notifications

### Columns

Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments
--- | --- | --- | --- | --- | --- | --- | --- | ---
id | BIGINT | 19 |  | √ | null |
message_airnotifier_devices.userdeviceid | messairndevi_use_fkR
userid | BIGINT | 19 |  |  | 0 |  |
user.id | userdevi_use2_fkR
appid | VARCHAR | 128 |  |  |  |  |  | the app id, usually something like com.moodle.moodlemobile
name | VARCHAR | 32 |  |  |  |  |  | the device name, occam or iPhone etc..
model | VARCHAR | 32 |  |  |  |  |  | the device model, Nexus 4 or iPad 1,1
platform | VARCHAR | 32 |  |  |  |  |  | the device platform, Android or iOS etc
version | VARCHAR | 32 |  |  |  |  |  | The device version, 6.1.2, 4.2.2 etc..
pushid | VARCHAR | 255 |  |  |  |  |  | the device PUSH token/key/identifier/registration id
uuid | VARCHAR | 255 |  |  |  |  |  | The device vendor UUID
publickey | LONGTEXT | 2147483647 | √ |  | null |  |  | The app generated public key
timecreated | BIGINT | 19 |  |  | null |  |  |
timemodified | BIGINT | 19 |  |  | null |  |  |

### Indexes

Constraint Name | Type | Sort | Column(s)
--- | --- | --- | ---
PRIMARY | Primary key | Asc | id
userdevi_pususe_uix | Must be unique | Asc/Asc | pushid + userid
userdevi_use_ix | Performance | Asc | userid
userdevi_uuiuse_ix | Performance | Asc/Asc | uuid + userid

### Relationships