Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| user_id | CHAR | 32 |
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| message_id | CHAR | 32 |
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| readed | BIT | 1 | 0 |
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| deleted | BIT | 1 | 0 |
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| snd_rec | enum('rec', 'snd') | 3 | rec |
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| answered | BIT | 1 | 0 |
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| mkdate | INT UNSIGNED | 10 | 0 |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc/Asc/Asc | message_id + snd_rec + user_id |
| user_id | Performance | Asc/Asc/Asc/Asc/Asc | user_id + snd_rec + deleted + readed + mkdate |
| user_id_2 | Performance | Asc/Asc/Asc/Asc | user_id + snd_rec + deleted + mkdate |
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