Index::create_index is not supported (IndexedDb)

[gitmalong]

pub async fn create_index(glue: &mut Glue<IdbStorage>) {
        glue.execute(format!("CREATE INDEX idx_year ON {TABLE_SETTINGS} (year);")).await.unwrap();
}

Do I understand correctly that the IndexedDb storage does not support indexes? Do I have to expect slow queries when filtering a huge amount of data?

Is there a overview that shows the supported features of each storage gluesql offers?

[Taehoon Moon]

Do I understand correctly that the IndexedDb storage does not support indexes? Do I have to expect slow queries when filtering a huge amount of data?

currently sled storage is the only storage that support non-clustered index.
though it might not be sufficient, you can still use clustered index (primary key) in IndexedDB storage.

Is there a overview that shows the supported features of each storage gluesql offers?

Currently we don't have a page for this. but this would be really nice to have the overview section for supported features.

[gitmalong]

though it might not be sufficient, you can still use clustered index (primary key) in IndexedDB storage.

Does these index values have to be unique within a table?

    table(TABLE_SETTINGS)
        .create_table_if_not_exists()
        .add_column("year INTEGER PRIMARY KEY")
        .add_column("arbitrary TEXT")
        .execute(glue)
        .await
        .unwrap();

In other words, can I add multiple entries with the same year?

[Taehoon Moon]

yes at least PRIMARY KEY supports unique + not null index.

In other words, can I add multiple entries with the same year?

No, only a single record can be stored because PRIMARY KEY constraint implies UNIQUE + NOT NULL