server 10.38.48.37:2885 handle error response: -ERR value is not a valid float server 10.38.48.37:2885 handle error response: -ERR value is not a valid float server 10.38.48.37:2885 handle error response: -ERR
(error) ERR value is not a valid float python与redis新版本数据库交互: zadd:db.zadd(REDIS_KEY, {member:score}) zincrby:db.zincrby(REDIS_KEY, increment, menber)
在这个示例中,当我们尝试对Hash进行序列化操作时,可能会遇到上面提到的报错:`ERR hash value is not a valid float`。这是因为在这个Hash结构中,`age`字段的值是整数类型,而在序列化时要求是字符串或浮点数类型。 ## 4. 解决方案 为了解决这个问题,我们可以在存储数据时将数字类型的值转换为字符串类型,或者在...
ERR value is not a valid float 原因: Spring对Redis序列化的策略有两种,分别是StringRedisTemplate和RedisTemplate,其中StringRedisTemplate用于操作字符串,RedisTemplate使用的是JDK默认的二进制序列化。 RedisTemplate是使用的JdkSerializationRedisSerializer序列化,序列化后的值包含了对象信息,版本号,类信息等,是一串字符...
'123abc' SET a '123abc'OKINCRBY a 1(error) ERR value is not an integer or out of rangeINCRBYFLOAT a 1(error) ERR value is not a valid float 解释为字符串 1.13 INCR : 对字符串值自增,即 +1,复杂度 O(1)。 INCR key 将key处存储的数字加 1。 如果该键不存在,则在执行操作前将其设置...
(error) ERR value is not a valid float 当首次添加member时,会返回成功添加的个数,而如果member已经存在,此时使用zadd命令,则会更新 member,返回值为0,表示没有添加新member 127.0.0.1:6379> zadd zset:1 999.9999 lyh (integer) 1 127.0.0.1:6379> zadd zset:1 100 lyh ...
(error) ERR value is not a valid float redis 127.0.0.1:6379> zincrby mysset 5 one "15" redis 127.0.0.1:6379> zscore mysset one "15" redis 127.0.0.1:6379> zrange mysset 0 -1 1) "one" 2) "two" 3) "three" 4) "four" ...
"127.0.0.1:6379>HINCRBYFLOATmyhash field31.0e3"1000.29999999999999999"127.0.0.1:6379>HINCRBYFLOATmyhash field3-1.0e3"0.29999999999999999"127.0.0.1:6379>HINCRBYFLOATmyhash fieldStr0.1(error)ERRhash value is not a float127.0.0.1:6379>HINCRBYFLOATmyhash field3"haha"(error)ERRvalue is not a valid float...
Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps. - redis/redis
addReplyError(c,"value is not a valid float"); } return C_ERR; } *target = value; return C_OK; }int getLongDoubleFromObject(robj *o, long double *target) { long double value;if (o == NULL) { value = 0; } else { serverAssertWithInfo(NULL,o,o->type == OBJ_STRING); ...