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err = db.HSet([]byte("watermelon"), []byte("hash"), []byte("In summer, I love watermelon.")) if err != nil { fmt.Printf("HSet error: %v", err) }
ok, err := db.HSetNX([]byte("key-1"), []byte("field-1"), []byte("value-1")) if err != nil { fmt.Printf("HSetNx error: %v", err) } fmt.Println(ok)
value, err := db.HGet([]byte("watermelon"), []byte("hash")) if err != nil { fmt.Printf("HGet error: %v", err) } fmt.Println(string(value))
_ = db.HSet([]byte("my_hash"), []byte("f1"), []byte("val-1"), []byte("f2"), []byte("val-2")) values, err := db.HMGet([]byte("my_hash"), []byte("f1"), []byte("f2")) if err != nil { fmt.Printf("hmget err: %v", err) return } fmt.Println("\n-----hmget results-----") for _, v := range values { fmt.Println(string(v)) }
res, err := db.HDel([]byte("my_hash"), []byte("f1")) if err != nil { fmt.Printf("hdel err: %v", err) return } fmt.Println("hdel result : ", res)
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