Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
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| userid | BIGINT | 19 | 0 |
|
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| forumid | BIGINT | 19 | 0 |
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| discussionid | BIGINT | 19 | 0 |
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| postid | BIGINT | 19 | 0 |
|
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| firstread | BIGINT | 19 | 0 |
|
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| lastread | BIGINT | 19 | 0 |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| forum_read_erd_discussions_id | Performance | Asc | discussionid |
| forum_read_erd_forum_id | Performance | Asc | forumid |
| foruread_posuse2_ix | Performance | Asc/Asc | postid + userid |
| foruread_usedis2_ix | Performance | Asc/Asc | userid + discussionid |
| foruread_usefor2_ix | Performance | Asc/Asc | userid + forumid |
Relationships
Close relationships within degrees of separation
