- SUnionByTwoBuckets
SUnionByTwoBuckets
返回指定两个bucket里面的给定的两个集合的并集中的所有成员。
bucket8 := "bucket1"key1 := []byte("mySet1")bucket9 := "bucket2"key2 := []byte("mySet2")if err := db.Update(func(tx *nutsdb.Tx) error {return tx.SAdd(bucket8, key1, []byte("a"), []byte("b"), []byte("c"))}); err != nil {log.Fatal(err)}if err := db.Update(func(tx *nutsdb.Tx) error {return tx.SAdd(bucket9, key2, []byte("c"), []byte("d"))}); err != nil {log.Fatal(err)}if err := db.View(func(tx *nutsdb.Tx) error {if items, err := tx.SUnionByTwoBuckets(bucket8, key1, bucket9, key2); err != nil {return err} else {fmt.Println("SUnionByTwoBucket:", items)for _, item := range items {fmt.Println("item", string(item))}}return nil}); err != nil {log.Fatal(err)}
