redis cheat sheet

2020-03-01 329浏览

  • 1.Redis Cheat Sheet by James Hopkin (tasjaevan) via cheatography.com/18964/cs/2046/ Strings Lists (cont) Database APPEND Append LPUSH Push onto start DEL Delete item BITCOUNT Count set bits LPUSHX Push if list exists DUMP Serialise item BITOP Bitwise operations LRANGE Access range EXISTS Check for key BITPOS Find first set bit LREM Remove EXPIRE Set timeout on item DECR Decrement integer LSET Set item by index EXPIREAT Set timeout by timestamp DECRBY Subtract from integer LTRIM Remove start and/or end KEYS Get all keys matching pattern items MIGRATE Transfer an item between GET Get by key GETBIT Get bit by index GETRANGE Get substring GETSET Set, returning old value INCR Increment integer INCRBY Add to integer INCRBYFLOAT Add to float MGET Get multiple MSET Set multiple MSETNX Set multiple if don't exist PSETEX Set with expiry (ms) SET Set SETBIT Set bit by index SETEX Set with expiry (seconds) SETNX Set if doesn't exist SETRANGE Set substring STRLEN Get length RPOP Pop from end RPOPLPUSH Rotate RPUSH Push onto end RPUSHX Push onto end if list exists Redis instances MOVE Transfer an item between databases OBJECT Inspect item PERSIST Remove timeout Client​/Server PEXPIRE Set timeout (ms) AUTH Request authen​tic​ation PEXPIREAT Set timeout (ms timestamp) ECHO Return message PTTL Get item time to live (ms) PING Test connection RANDOMKEY Get random key QUIT Close connection RENAME Change item's key SELECT Set current database by index RENAMENX Change item's key if new key doesn't exist Strings can be used as numbers, arrays, bit sets and binary data Lists BLPOP Blocking left pop BRPOP Blocking right pop BRPOPLPUSH Blocking rotate LINDEX Access by index LINSERT Insert next to LLEN Get length LPOP Pop from start Sets RESTORE Deseri​alise SADD Add item SCAN Iterate keys SCARD Get size SORT Get or store sorted copy of SDIFF Get difference SDIFFSTORE Store difference SINTER Inters​ection SINTERSTORE Store inters​ection SISMEMBER Check for item SMEMBERS Get all SMOVE Move item to another set SPOP Pop random item SRANDMEMBER Get random item SREM Remove matching SSCAN Iterate items SUNION Union SUNIONSTORE Store union list, set or sorted set TTL Get item time to live TYPE Get type of item By James Hopkin (tasjaevan) Published 8th May, 2014. Sponsored by Readability-Score.com cheatography.com/tasjaevan/ Last updated 10th November, 2015. Measure your website readability! Page 1 of 2.https://readability-score.com
  • 2.Redis Cheat Sheet by James Hopkin (tasjaevan) via cheatography.com/18964/cs/2046/ Scripts Sorted sets (cont) EVAL Run EVALSHA Run cached SCRIPT EXISTS Check by hash SCRIPT FLUSH Clear cache SCRIPT KILL Kill running script SCRIPT LOAD Add to cache Lua scripts access keys through the array KEYS and additional arguments through the ZLEXRANGE Get items within lexico​gra​phical range ZRANGEBYSCORE Get items within score range ZRANK Get item rank ZREM Remove item(s) ZREMRANGEBYLEX Remove items within array ARGV. lexico​gra​phical range Hashes ZREMRANGEBYRANK Remove items within rank range HDEL Delete item HEXISTS Check for item HGET Get item HGETALL Return all items HINCRBY Add to integer value HINCRBYFLOAT Add to float value HKEYS Return all keys HLEN Get number of items HMGET Get multiple items ZSCAN Iterate items HMSET Set multiple items ZSCORE Get item score HSCAN Iterate items ZUNIONSTORE Store union HSET Set item Lexico​gra​phical commands require all items to HSETNX Set item if doesn't exist have the same score HVALS Return all values Sorted sets ZREMRANGEBYSCORE Remove items within score range ZREVRANGE ZRANGE in reverse order ZREVRANGEBYSCORE ZRANGE​BYSCOR E in reverse order ZREVRANK ZRANK in reverse order HyperL​ogLogs PFADD Add items ZADD Add item PFCOUNT Get approx​imate size ZCARD Get number of items PFMERGE Merge HyperL​ogLogs ZCOUNT Number of items within score range ZINCRBY Add to score ZINTERSTORE Store inters​ection ZLEXCOUNT Lexico​gra​phical range count ZRANGE Get items within rank range By James Hopkin (tasjaevan) Published 8th May, 2014. Sponsored by Readability-Score.com cheatography.com/tasjaevan/ Last updated 10th November, 2015. Measure your website readability! Page 2 of 2.https://readability-score.com