# use-db-index
Index references, kinds, indexed columns, ordering, metadata, and uniqueness.
This crate is part of the use-database facade workspace. It provides small,
engine-neutral vocabulary types and metadata containers. It does not connect to
databases, execute queries, run migrations, parse SQL, or model engine-specific
behavior.
## Example
~~~rust
use use_db_index::{IndexColumn, IndexOrder};
use use_db_name::ColumnName;
let column = IndexColumn::new(ColumnName::new("id").expect("valid column"), IndexOrder::Ascending);
assert_eq!(column.order(), IndexOrder::Ascending);
~~~