Each row in the sysixcol system table describes one column of an index listed in sysindex.
| Column name | Column type | Description |
|---|---|---|
| column_id | UNSIGNED INT | A unique identifier for the column being indexed. |
| index_id | UNSIGNED INT | A unique identifier for the index that this index-column belongs to. |
| order | CHAR(1) | Indicates whether the column in the index is kept in ascending (A) or descending (D) order. |
| sequence | UNSIGNED INT | The order of the column in the index. |
| table_id | UNSIGNED INT | A unique identifier for the table to which the index applies. |
Constraints See also |
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