Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| id | CHAR | 36 | null |
|
|
通知キューID (UUID) |
||
| report_id | CHAR | 36 | null |
|
|
レポートID |
||
| recipient_user_id | CHAR | 36 | null |
|
|
通知先ユーザーID |
||
| commenter_user_ids | JSON | 1073741824 | null |
|
|
コメント投稿者のユーザーIDリスト（最大3件） |
||
| comment_count | INT | 10 | 1 |
|
|
未通知のコメント数 |
||
| first_comment_at | BIGINT UNSIGNED | 20 | null |
|
|
最初のコメント時刻 |
||
| last_comment_at | BIGINT UNSIGNED | 20 | null |
|
|
最新のコメント時刻 |
||
| scheduled_send_at | BIGINT UNSIGNED | 20 | null |
|
|
通知送信予定時刻 |
||
| status | enum('PENDING', 'SENT', 'CANCELLED') | 9 | PENDING |
|
|
通知ステータス |
||
| created_at | BIGINT UNSIGNED | 20 | unix_timestamp(now()) |
|
|
作成日時（UNIX時間） |
||
| updated_at | BIGINT UNSIGNED | 20 | unix_timestamp(now()) |
|
|
更新日時（UNIX時間） |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| idx_recipient_status | Performance | Asc/Asc/Asc | recipient_user_id + status + scheduled_send_at |
| idx_report_recipient | Performance | Asc/Asc | report_id + recipient_user_id |
| idx_status_scheduled | Performance | Asc/Asc | status + scheduled_send_at |
Relationships
Close relationships within degrees of separation
