Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| id | CHAR | 36 | null |
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| date_entered | DATETIME | 26 | √ | null |
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| date_modified | DATETIME | 26 | √ | null |
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| modified_user_id | CHAR | 36 | √ | null |
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| created_by | CHAR | 36 | √ | null |
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| deleted | BIT | 1 | √ | 0 |
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| parent_id | CHAR | 36 | √ | null |
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| parent_type | VARCHAR | 100 | √ | null |
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| activity_type | VARCHAR | 100 | √ | null |
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| data | LONGTEXT | 2147483647 | √ | null |
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| comment_count | INT | 10 | √ | 0 |
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| last_comment | LONGTEXT | 2147483647 | √ | null |
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| sync_key | VARCHAR | 100 | √ | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| activity_records | Performance | Asc/Asc | parent_type + parent_id |
| activity_type_date | Performance | Asc/Asc | activity_type + date_entered |
| idx_activities_del_d_e | Performance | Asc/Asc/Asc | deleted + date_entered + id |
| idx_activities_del_d_m | Performance | Asc/Asc/Asc | deleted + date_modified + id |
| idx_activities_id_del | Performance | Asc/Asc | id + deleted |
| idx_activities_skey | Must be unique | Asc | sync_key |
Relationships
Close relationships within degrees of separation
