Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
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| name | VARCHAR | 255 |
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| idnumber | VARCHAR | 100 | √ | null |
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| description | LONGTEXT | 2147483647 | √ | null |
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| descriptionformat | TINYINT | 3 | 0 |
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| parent | BIGINT | 19 | 0 |
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| sortorder | BIGINT | 19 | 0 |
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| coursecount | BIGINT | 19 | 0 |
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| visible | BIT | 1 | 1 |
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| visibleold | BIT | 1 | 1 |
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the state of visible field when hiding parent category, this helps us to recover hidden states when unhiding the parent category later |
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| timemodified | BIGINT | 19 | 0 |
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| depth | BIGINT | 19 | 0 |
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| path | VARCHAR | 255 |
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| theme | VARCHAR | 50 | √ | null |
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Theme for the category |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| courcate_par_ix | Performance | Asc | parent |