Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| lesson_id | VARCHAR | 36 | null |
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| language_id | VARCHAR | 36 | √ | null |
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| folder_path | MEDIUMTEXT | 16777215 | √ | null |
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| download_path | VARCHAR | 255 | √ | null |
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| index_path | VARCHAR | 255 | √ | null |
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| created_at | TIMESTAMP | 19 | CURRENT_TIMESTAMP |
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| updated_at | TIMESTAMP | 19 | CURRENT_TIMESTAMP |
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| tenant_id | VARCHAR | 36 | null |
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| card_id | VARCHAR | 36 | √ | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| fk_language_lesson_1_idx | Performance | Asc | lesson_id |
| language_id | Performance | Asc | language_id |
| lesson_id | Performance | Asc/Asc | lesson_id + language_id |
| tenant_id | Performance | Asc | tenant_id |
Relationships
Close relationships within degrees of separation
