Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| user_id | INT | 10 | 0 |
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| obj_id | INT | 10 | 0 |
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| obj_type | VARCHAR | 40 | null |
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| sub_obj_id | INT | 10 | 0 |
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| sub_obj_type | VARCHAR | 40 | null |
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| news_id | INT | 10 | 0 |
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| like_type | INT | 10 | 0 |
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| exp_ts | DATETIME | 19 | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc/Asc/Asc/Asc/Asc/Asc/Asc | user_id + obj_id + obj_type + sub_obj_id + sub_obj_type + news_id + like_type |
| i1_idx | Performance | Asc | obj_id |
Diagram producer might be missing
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