Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| parallel_word_id | INT UNSIGNED | 10 | √ | null |
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| word_id | INT UNSIGNED | 10 | null |
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| parallel_group_id | INT UNSIGNED | 10 | null |
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| sub_group | TINYINT UNSIGNED | 3 | 0 |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | parallel_word_id |
| fk_par_owrd_to_word_idx | Performance | Asc | word_id |
| fk_par_word_to_group_idx | Performance | Asc | parallel_group_id |
| unique_word_id_parallel_group_id_sup_group | Must be unique | Asc/Asc/Asc | parallel_group_id + sub_group + word_id |