Intro to Redis

intro_to_redis

127.0.0.1:6379> sadd rl1 matt
127.0.0.1:6379> sadd rl1 ben
 
127.0.0.1:6379> sadd rl1 judy
 
127.0.0.1:6379> smembers rl1
1) "judy"
2) "ben"
3) "matt"
 
 
 
127.0.0.1:6379> sadd rl2 matt
127.0.0.1:6379> sadd rl2 jim
 
127.0.0.1:6379> sadd rl2 kyle
 
127.0.0.1:6379> sadd rl2 judy
 
127.0.0.1:6379> smembers rl2
 
1) "jim"
2) "judy"
3) "kyle"
 
 
 
Union (& store) the two sets
 
 
127.0.0.1:6379> sunionstore trl3 rl1 rl2
(integer) 5
 
127.0.0.1:6379> smembers trl3
1) "matt"
2) "ben"
3) "judy"
4) "kyle"
5) "jim"
 
 
 
Intersect (& store) the two sets
 
 
127.0.0.1:6379> sinterstore trl4 rl1 rl2
(integer) 2
127.0.0.1:6379> smembers trl4
1) "judy"
2) "matt"
 
 
 
Create a zset (score member)
 
 
127.0.0.1:6379> zadd rlw 10 matt
(integer) 1
127.0.0.1:6379> zadd rlw 20 ben
(integer) 1
127.0.0.1:6379> zadd rlw 30 judy
(integer) 1
127.0.0.1:6379> zadd rlw 40 kyle
(integer) 1
127.0.0.1:6379> zadd rlw 50 jim
(integer) 1
127.0.0.1:6379> zrange rlw 0 -1
1) "matt"
2) "ben"
3) "judy"
4) "kyle"
5) "jim"
127.0.0.1:6379> zrange rlw 0 -1 WITHSCORES
 1) "matt"
 2) "10"
 3) "ben"
 4) "20"
 5) "judy"
 6) "30"
 7) "kyle"
 8) "40"
 9) "jim"
 
 
 
127.0.0.1:6379> zrange r2 0 -1
1) "matt"
2) "judy"
127.0.0.1:6379> zrange r2 0 -1 WITHSCORES
1) "matt"
2) "11"
3) "judy"
4) "31"