命令 |
格式 |
例子 |
结果 |
set |
set key value |
set info test |
OK |
get |
get key |
get info |
"test" |
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list相关 |
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rpush |
rpush list value |
rpush list a rpush list b rpush list c |
1 2 3 |
lrange |
lrange list start_index end_index -1表示最后 |
lrange list 0 -1 lrange list 0 1 |
["a","b","c"] ["a","b"] |
llen |
llen list |
llen list |
3 |
lpop |
lpop list |
lpop list |
"a" |
rpop |
rpop list |
rpop list |
"c" |
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set相关 |
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sadd |
sadd set value |
sadd set a sadd set b sadd set b |
true true false |
srem |
srem set value |
srem set b |
true |
sismember |
sismember set value |
sismember set a |
true |
smembers |
smembers set |
smembers set |
["a"] |
sunion |
sunion set1 set2 set3 ... |
sadd set2 "d" sadd set3 "c" sunion set set2 set3 |
true true ["c","d","a"] |
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排序set相关 |
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zadd |
zadd set score value |
zadd zset 2 b zadd zset 1 c zadd zset 3 a |
true true true |
zrange |
zrange set start_index end_index |
zrange set 0 2 |
["c","b","a"] |