Function create_table_t

crates/core/src/estimation.rs:174–188

(db: &RelationalDB, indexed: bool)

    }

    fn create_table_t(db: &RelationalDB, indexed: bool) {
        let indexes = &[0.into()];
        let indexes = if indexed { indexes } else { &[] as &[_] };
        let table_id = db
            .create_table_for_test("T", &["a", "b"].map(|n| (n, AlgebraicType::U64)), indexes)
            .expect("Failed to create table");

        with_auto_commit(db, |tx| -> Result<(), DBError> {
            for i in 0u64..10u64 {
                insert(db, tx, table_id, &product![i % 5, i]).expect("failed to insert into table");
            }
            Ok(())
        })
        .expect("failed to insert into table");
    }

    #[test]
    fn cardinality_estimation_index_lookup() {