Function testZRemRangeByRank

examples/sortedSet/main.go:435–461

()

}

func testZRemRangeByRank() {
	if err := db.Update(
		func(tx *nutsdb.Tx) error {
			bucket := "myZSet1"
			key := []byte("key1")
			return tx.ZRemRangeByRank(bucket, key, 1, 2)
		}); err != nil {
		log.Fatal(err)
	}

	if err := db.View(
		func(tx *nutsdb.Tx) error {
			bucket := "myZSet1"
			key := []byte("key1")
			nodes, err := tx.ZMembers(bucket, key)
			if err != nil {
				return err
			}
			fmt.Println("after ZRemRangeByRank, ZMembers nodes is 0")
			for node := range nodes {
				fmt.Println("item:", node.Score, string(node.Value))
			}
			return nil
		}); err != nil {
		log.Fatal(err)
	}
}