IDX.DESCRIBERead an index declaration back: prefix, kind, type, fields, stored values, options, the table that compiled it, and the IDX.CREATE that recreates it.
| Syntax | IDX.DESCRIBE name |
| Group | index |
| Arity | 2 |
| Since | 6.5.0 |
| Flags | readonly, extension |
| Complexity | O(declaration size), plus O(tables) compiles to name the owning table; at the origin — the catalog is process-global |
| Redis compatibility | kevy-only |