NAME
Mojo::Redis::Database - Execute basic redis commands
SYNOPSIS
use Mojo::Redis;
my $redis = Mojo::Redis->new;
my $db = $redis->db;
# Blocking
say "foo=" .$db->get("foo");
# Non-blocking
$db->get(foo => sub { my ($db, $res) = @_; say "foo=$res" });
# Promises
$db->get_p("foo")->then(sub { my ($res) = @_; say "foo=$res" });See https://github.com/jhthorsen/mojo-redis/blob/master/examples/twitter.pl for example Mojolicious application.
DESCRIPTION
Mojo::Redis::Database has methods for sending and receiving structured data to the Redis server.
ATTRIBUTES
redis
$conn = $db->redis;
$db = $db->redis(Mojo::Redis->new);Holds a Mojo::Redis object used to create the connections to talk with Redis.
METHODS
append
$int = $db->append($key, $value);
$db = $db->append($key, $value, sub { my ($db, $err, $int) = @_ });
$promise = $db->append_p($key, $value);Append a value to a key.
See https://redis.io/commands/append for more information.
bgrewriteaof
$ok = $db->bgrewriteaof;
$db = $db->bgrewriteaof(sub { my ($db, $err, $ok) = @_ });
$promise = $db->bgrewriteaof_p;Asynchronously rewrite the append-only file.
See https://redis.io/commands/bgrewriteaof for more information.
bgsave
$ok = $db->bgsave;
$db = $db->bgsave(sub { my ($db, $err, $ok) = @_ });
$promise = $db->bgsave_p;Asynchronously save the dataset to disk.
See https://redis.io/commands/bgsave for more information.
bitcount
$int = $db->bitcount($key, [start end]);
$db = $db->bitcount($key, [start end], sub { my ($db, $err, $int) = @_ });
$promise = $db->bitcount_p($key, [start end]);Count set bits in a string.
See https://redis.io/commands/bitcount for more information.
bitfield
$res = $db->bitfield($key, [GET type offset], [SET type offset value], [INCRBY type offset increment], [OVERFLOW WRAP|SAT|FAIL]);
$db = $db->bitfield($key, [GET type offset], [SET type offset value], [INCRBY type offset increment], [OVERFLOW WRAP|SAT|FAIL], sub { my ($db, $err, $res) = @_ });
$promise = $db->bitfield_p($key, [GET type offset], [SET type offset value], [INCRBY typeoffset increment], [OVERFLOW WRAP|SAT|FAIL]);Perform arbitrary bitfield integer operations on strings.
See https://redis.io/commands/bitfield for more information.
bitop
$int = $db->bitop($operation, $destkey, $key [key ...]);
$db = $db->bitop($operation, $destkey, $key [key ...], sub { my ($db, $err, $int) = @_ });
$promise = $db->bitop_p($operation, $destkey, $key [key ...]);Perform bitwise operations between strings.
See https://redis.io/commands/bitop for more information.
bitpos
$int = $db->bitpos($key, $bit, [start], [end]);
$db = $db->bitpos($key, $bit, [start], [end], sub { my ($db, $err, $int) = @_ });
$promise = $db->bitpos_p($key, $bit, [start], [end]);Find first bit set or clear in a string.
See https://redis.io/commands/bitpos for more information.
blpop
$db = $db->blpop($key [key ...], $timeout, sub { my ($db, $val, $key) = @_ });
$promise = $db->blpop_p($key [key ...], $timeout);Remove and get the first element in a list, or block until one is available.
See https://redis.io/commands/blpop for more information.
brpop
$db = $db->brpop($key [key ...], $timeout, sub { my ($db, $val, $key) = @_ });
$promise = $db->brpop_p($key [key ...], $timeout);Remove and get the last element in a list, or block until one is available.
See https://redis.io/commands/brpop for more information.
brpoplpush
$db = $db->brpoplpush($source, $destination, $timeout, sub { my ($db, $err, $array_ref) = @_ });
$promise = $db->brpoplpush_p($source, $destination, $timeout);Pop a value from a list, push it to another list and return it; or block until one is available.
See https://redis.io/commands/brpoplpush for more information.
bzpopmax
$db = $db->bzpopmax($key [key ...], $timeout, sub { my ($db, $err, $array_ref) = @_ });
$promise = $db->bzpopmax_p($key [key ...], $timeout);Remove and return the member with the highest score from one or more sorted sets, or block until one is available.
See https://redis.io/commands/bzpopmax for more information.
bzpopmin
$db = $db->bzpopmin($key [key ...], $timeout, sub { my ($db, $err, $array_ref) = @_ });
$promise = $db->bzpopmin_p($key [key ...], $timeout);Remove and return the member with the lowest score from one or more sorted sets, or block until one is available.
See https://redis.io/commands/bzpopmin for more information.
call
$res = $db->call($command => @args);
$db = $db->call($command => @args, sub { my ($db, $err, $res) = @_; });Same as "call_p", but either blocks or passes the result into a callback.
call_p
$promise = $db->call_p($command => @args);
$promise = $db->call_p(GET => "some:key");Used to send a custom command to the Redis server.
client
$res = $db->client(@args);
$db = $db->client(@args, sub { my ($db, $err, $res) = @_ });
$promise = $db->client_p(@args);Run a "CLIENT" command on the server. @args can be:
KILL [ip:port] [ID client-id] [TYPE normal|master|slave|pubsub] [ADDR ip:port] [SKIPME yes/no]
LIST
GETNAME
PAUSE timeout
REPLY [ON|OFF|SKIP]
SETNAME connection-name
See https://redis.io/commands#server for more information.
connection
$non_blocking_connection = $db->connection(0);
$blocking_connection = $db->connection(1);Returns a Mojo::Redis::Connection object. The default is to return a connection suitable for non-blocking methods, but passing in a true value will return the connection used for blocking methods.
# Blocking
my $res = $db->get("some:key");
# Non-blocking
$db->get_p("some:key");
$db->get("some:key", sub { ... });cluster
$res = $db->cluster(@args);
$db = $db->cluster(@args, sub { my ($db, $err, $res) = @_ });
$promise = $db->cluster_p(@args);Used to execute cluster commands.
See https://redis.io/commands#cluster for more information.
command
$array_ref = $db->command(@args);
$db = $db->command(@args, sub { my ($db, $err, $array_ref) = @_ });
$promise = $db->command_p(@args);Get array of Redis command details.
empty list
COUNT
GETKEYS
INFO command-name [command-name]
See https://redis.io/commands/command for more information.
dbsize
$int = $db->dbsize;
$db = $db->dbsize(sub { my ($db, $err, $int) = @_ });
$promise = $db->dbsize_p;Return the number of keys in the selected database.
See https://redis.io/commands/dbsize for more information.
decr
$num = $db->decr($key);
$db = $db->decr($key, sub { my ($db, $err, $num) = @_ });
$promise = $db->decr_p($key);Decrement the integer value of a key by one.
See https://redis.io/commands/decr for more information.
decrby
$num = $db->decrby($key, $decrement);
$db = $db->decrby($key, $decrement, sub { my ($db, $err, $num) = @_ });
$promise = $db->decrby_p($key, $decrement);Decrement the integer value of a key by the given number.
See https://redis.io/commands/decrby for more information.
del
$ok = $db->del($key [key ...]);
$db = $db->del($key [key ...], sub { my ($db, $err, $ok) = @_ });
$promise = $db->del_p($key [key ...]);Delete a key.
See https://redis.io/commands/del for more information.
discard
See "discard_p".
discard_p
$ok = $db->discard;
$db = $db->discard(sub { my ($db, $err, $ok) = @_ });
$promise = $db->discard_p;Discard all commands issued after MULTI.
See https://redis.io/commands/discard for more information.
dump
$ok = $db->dump($key);
$db = $db->dump($key, sub { my ($db, $err, $ok) = @_ });
$promise = $db->dump_p($key);Return a serialized version of the value stored at the specified key.
See https://redis.io/commands/dump for more information.
echo
$res = $db->echo($message);
$db = $db->echo($message, sub { my ($db, $err, $res) = @_ });
$promise = $db->echo_p($message);Echo the given string.
See https://redis.io/commands/echo for more information.
eval
$res = $db->eval($script, $numkeys, $key [key ...], $arg [arg ...]);
$db = $db->eval($script, $numkeys, $key [key ...], $arg [arg ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->eval_p($script, $numkeys, $key [key ...], $arg [arg ...]);Execute a Lua script server side.
See https://redis.io/commands/eval for more information.
evalsha
$res = $db->evalsha($sha1, $numkeys, $key [key ...], $arg [arg ...]);
$db = $db->evalsha($sha1, $numkeys, $key [key ...], $arg [arg ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->evalsha_p($sha1, $numkeys, $key [key ...], $arg [arg ...]);Execute a Lua script server side.
See https://redis.io/commands/evalsha for more information.
exec
See "exec_p".
exec_p
$array_ref = $db->exec;
$db = $db->exec(sub { my ($db, $err, $array_ref) = @_ });
$promise = $db->exec_p;Execute all commands issued after "multi".
See https://redis.io/commands/exec for more information.
exists
$int = $db->exists($key [key ...]);
$db = $db->exists($key [key ...], sub { my ($db, $err, $int) = @_ });
$promise = $db->exists_p($key [key ...]);Determine if a key exists.
See https://redis.io/commands/exists for more information.
expire
$int = $db->expire($key, $seconds);
$db = $db->expire($key, $seconds, sub { my ($db, $err, $int) = @_ });
$promise = $db->expire_p($key, $seconds);Set a key's time to live in seconds.
See https://redis.io/commands/expire for more information.
expireat
$int = $db->expireat($key, $timestamp);
$db = $db->expireat($key, $timestamp, sub { my ($db, $err, $int) = @_ });
$promise = $db->expireat_p($key, $timestamp);Set the expiration for a key as a UNIX timestamp.
See https://redis.io/commands/expireat for more information.
flushall
$str = $db->flushall([ASYNC]);
$db = $db->flushall([ASYNC], sub { my ($db, $err, $str) = @_ });
$promise = $db->flushall_p([ASYNC]);Remove all keys from all databases.
See https://redis.io/commands/flushall for more information.
flushdb
$str = $db->flushdb([ASYNC]);
$db = $db->flushdb([ASYNC], sub { my ($db, $err, $str) = @_ });
$promise = $db->flushdb_p([ASYNC]);Remove all keys from the current database.
See https://redis.io/commands/flushdb for more information.
geoadd
$res = $db->geoadd($key, $longitude latitude member [longitude latitude member ...]);
$db = $db->geoadd($key, $longitude latitude member [longitude latitude member ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->geoadd_p($key, $longitude latitude member [longitude latitude member ...]);Add one or more geospatial items in the geospatial index represented using a sorted set.
See https://redis.io/commands/geoadd for more information.
geodist
$res = $db->geodist($key, $member1, $member2, [unit]);
$db = $db->geodist($key, $member1, $member2, [unit], sub { my ($db, $err, $res) = @_ });
$promise = $db->geodist_p($key, $member1, $member2, [unit]);Returns the distance between two members of a geospatial index.
See https://redis.io/commands/geodist for more information.
geohash
$res = $db->geohash($key, $member [member ...]);
$db = $db->geohash($key, $member [member ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->geohash_p($key, $member [member ...]);Returns members of a geospatial index as standard geohash strings.
See https://redis.io/commands/geohash for more information.
geopos
$array_ref = $db->geopos($key, $member [member ...]);
$db = $db->geopos($key, $member [member ...], sub { my ($db, $err, $array_ref) = @_ });
$promise = $db->geopos_p($key, $member [member ...]);Returns longitude and latitude of members of a geospatial index:
[{lat => $num, lng => $num}, ...]See https://redis.io/commands/geopos for more information.
georadius
$res = $db->georadius($key, $longitude, $latitude, $radius, $m|km|ft|mi, [WITHCOORD],[WITHDIST], [WITHHASH], [COUNT count], [ASC|DESC], [STORE key], [STOREDIST key]);
$db = $db->georadius($key, $longitude, $latitude, $radius, $m|km|ft|mi, [WITHCOORD],[WITHDIST], [WITHHASH], [COUNT count], [ASC|DESC], [STORE key], [STOREDIST key], sub { my ($db, $err, $res) = @_ });
$promise = $db->georadius_p($key, $longitude, $latitude, $radius, $m|km|ft|mi, [WITHCOORD], [WITHDIST], [WITHHASH], [COUNT count], [ASC|DESC], [STORE key], [STOREDIST key]);Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from a point.
See https://redis.io/commands/georadius for more information.
georadiusbymember
$res = $db->georadiusbymember($key, $member, $radius, $m|km|ft|mi, [WITHCOORD], [WITHDIST], [WITHHASH], [COUNT count], [ASC|DESC], [STORE key], [STOREDIST key]);
$db = $db->georadiusbymember($key, $member, $radius, $m|km|ft|mi, [WITHCOORD], [WITHDIST], [WITHHASH], [COUNT count], [ASC|DESC], [STORE key], [STOREDIST key], sub { my ($db, $err, $res) = @_ });
$promise = $db->georadiusbymember_p($key, $member, $radius, $m|km|ft|mi, [WITHCOORD], [WITHDIST], [WITHHASH], [COUNT count], [ASC|DESC], [STORE key], [STOREDIST key]);Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from a member.
See https://redis.io/commands/georadiusbymember for more information.
get
$res = $db->get($key);
$db = $db->get($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->get_p($key);Get the value of a key.
See https://redis.io/commands/get for more information.
getbit
$res = $db->getbit($key, $offset);
$db = $db->getbit($key, $offset, sub { my ($db, $err, $res) = @_ });
$promise = $db->getbit_p($key, $offset);Returns the bit value at offset in the string value stored at key.
See https://redis.io/commands/getbit for more information.
getrange
$res = $db->getrange($key, $start, $end);
$db = $db->getrange($key, $start, $end, sub { my ($db, $err, $res) = @_ });
$promise = $db->getrange_p($key, $start, $end);Get a substring of the string stored at a key.
See https://redis.io/commands/getrange for more information.
getset
$res = $db->getset($key, $value);
$db = $db->getset($key, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->getset_p($key, $value);Set the string value of a key and return its old value.
See https://redis.io/commands/getset for more information.
hdel
$res = $db->hdel($key, $field [field ...]);
$db = $db->hdel($key, $field [field ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->hdel_p($key, $field [field ...]);Delete one or more hash fields.
See https://redis.io/commands/hdel for more information.
hexists
$res = $db->hexists($key, $field);
$db = $db->hexists($key, $field, sub { my ($db, $err, $res) = @_ });
$promise = $db->hexists_p($key, $field);Determine if a hash field exists.
See https://redis.io/commands/hexists for more information.
hget
$res = $db->hget($key, $field);
$db = $db->hget($key, $field, sub { my ($db, $err, $res) = @_ });
$promise = $db->hget_p($key, $field);Get the value of a hash field.
See https://redis.io/commands/hget for more information.
hgetall
$res = $db->hgetall($key);
$db = $db->hgetall($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->hgetall_p($key);Get all the fields and values in a hash. The returned value from Redis is automatically turned into a hash-ref for convenience.
See https://redis.io/commands/hgetall for more information.
hincrby
$res = $db->hincrby($key, $field, $increment);
$db = $db->hincrby($key, $field, $increment, sub { my ($db, $err, $res) = @_ });
$promise = $db->hincrby_p($key, $field, $increment);Increment the integer value of a hash field by the given number.
See https://redis.io/commands/hincrby for more information.
hincrbyfloat
$res = $db->hincrbyfloat($key, $field, $increment);
$db = $db->hincrbyfloat($key, $field, $increment, sub { my ($db, $err, $res) = @_ });
$promise = $db->hincrbyfloat_p($key, $field, $increment);Increment the float value of a hash field by the given amount.
See https://redis.io/commands/hincrbyfloat for more information.
hkeys
$res = $db->hkeys($key);
$db = $db->hkeys($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->hkeys_p($key);Get all the fields in a hash.
See https://redis.io/commands/hkeys for more information.
hlen
$res = $db->hlen($key);
$db = $db->hlen($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->hlen_p($key);Get the number of fields in a hash.
See https://redis.io/commands/hlen for more information.
hmget
$res = $db->hmget($key, $field [field ...]);
$db = $db->hmget($key, $field [field ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->hmget_p($key, $field [field ...]);Get the values of all the given hash fields.
See https://redis.io/commands/hmget for more information.
hmset
$res = $db->hmset($key, $field => $value [field value ...]);
$db = $db->hmset($key, $field => $value [field value ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->hmset_p($key, $field => $value [field value ...]);Set multiple hash fields to multiple values.
See https://redis.io/commands/hmset for more information.
hset
$res = $db->hset($key, $field, $value);
$db = $db->hset($key, $field, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->hset_p($key, $field, $value);Set the string value of a hash field.
See https://redis.io/commands/hset for more information.
hsetnx
$res = $db->hsetnx($key, $field, $value);
$db = $db->hsetnx($key, $field, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->hsetnx_p($key, $field, $value);Set the value of a hash field, only if the field does not exist.
See https://redis.io/commands/hsetnx for more information.
hstrlen
$res = $db->hstrlen($key, $field);
$db = $db->hstrlen($key, $field, sub { my ($db, $err, $res) = @_ });
$promise = $db->hstrlen_p($key, $field);Get the length of the value of a hash field.
See https://redis.io/commands/hstrlen for more information.
hvals
$res = $db->hvals($key);
$db = $db->hvals($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->hvals_p($key);Get all the values in a hash.
See https://redis.io/commands/hvals for more information.
info
$res = $db->info($section);
$db = $db->info($section, sub { my ($db, $err, $res) = @_ });
$promise = $db->info_p($section);Get information and statistics about the server. See also "info_structured".
See https://redis.io/commands/info for more information.
info_structured
Same as "info", but the result is a hash-ref where the keys are the different sections, with key/values in a sub hash. Will only be key/values if <$section> is specified.
incr
$res = $db->incr($key);
$db = $db->incr($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->incr_p($key);Increment the integer value of a key by one.
See https://redis.io/commands/incr for more information.
incrby
$res = $db->incrby($key, $increment);
$db = $db->incrby($key, $increment, sub { my ($db, $err, $res) = @_ });
$promise = $db->incrby_p($key, $increment);Increment the integer value of a key by the given amount.
See https://redis.io/commands/incrby for more information.
incrbyfloat
$res = $db->incrbyfloat($key, $increment);
$db = $db->incrbyfloat($key, $increment, sub { my ($db, $err, $res) = @_ });
$promise = $db->incrbyfloat_p($key, $increment);Increment the float value of a key by the given amount.
See https://redis.io/commands/incrbyfloat for more information.
keys
$res = $db->keys($pattern);
$db = $db->keys($pattern, sub { my ($db, $err, $res) = @_ });
$promise = $db->keys_p($pattern);Find all keys matching the given pattern.
See https://redis.io/commands/keys for more information.
lastsave
$res = $db->lastsave;
$db = $db->lastsave(sub { my ($db, $err, $res) = @_ });
$promise = $db->lastsave_p;Get the UNIX time stamp of the last successful save to disk.
See https://redis.io/commands/lastsave for more information.
lindex
$res = $db->lindex($key, $index);
$db = $db->lindex($key, $index, sub { my ($db, $err, $res) = @_ });
$promise = $db->lindex_p($key, $index);Get an element from a list by its index.
See https://redis.io/commands/lindex for more information.
linsert
$res = $db->linsert($key, $BEFORE|AFTER, $pivot, $value);
$db = $db->linsert($key, $BEFORE|AFTER, $pivot, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->linsert_p($key, $BEFORE|AFTER, $pivot, $value);Insert an element before or after another element in a list.
See https://redis.io/commands/linsert for more information.
llen
$res = $db->llen($key);
$db = $db->llen($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->llen_p($key);Get the length of a list.
See https://redis.io/commands/llen for more information.
lpop
$res = $db->lpop($key);
$db = $db->lpop($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->lpop_p($key);Remove and get the first element in a list.
See https://redis.io/commands/lpop for more information.
lpush
$res = $db->lpush($key, $value [value ...]);
$db = $db->lpush($key, $value [value ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->lpush_p($key, $value [value ...]);Prepend one or multiple values to a list.
See https://redis.io/commands/lpush for more information.
lpushx
$res = $db->lpushx($key, $value);
$db = $db->lpushx($key, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->lpushx_p($key, $value);Prepend a value to a list, only if the list exists.
See https://redis.io/commands/lpushx for more information.
lrange
$res = $db->lrange($key, $start, $stop);
$db = $db->lrange($key, $start, $stop, sub { my ($db, $err, $res) = @_ });
$promise = $db->lrange_p($key, $start, $stop);Get a range of elements from a list.
See https://redis.io/commands/lrange for more information.
lrem
$res = $db->lrem($key, $count, $value);
$db = $db->lrem($key, $count, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->lrem_p($key, $count, $value);Remove elements from a list.
See https://redis.io/commands/lrem for more information.
lset
$res = $db->lset($key, $index, $value);
$db = $db->lset($key, $index, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->lset_p($key, $index, $value);Set the value of an element in a list by its index.
See https://redis.io/commands/lset for more information.
ltrim
$res = $db->ltrim($key, $start, $stop);
$db = $db->ltrim($key, $start, $stop, sub { my ($db, $err, $res) = @_ });
$promise = $db->ltrim_p($key, $start, $stop);Trim a list to the specified range.
See https://redis.io/commands/ltrim for more information.
mget
$res = $db->mget($key [key ...]);
$db = $db->mget($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->mget_p($key [key ...]);Get the values of all the given keys.
See https://redis.io/commands/mget for more information.
move
$res = $db->move($key, $db);
$db = $db->move($key, $db, sub { my ($db, $err, $res) = @_ });
$promise = $db->move_p($key, $db);Move a key to another database.
See https://redis.io/commands/move for more information.
mset
$res = $db->mset($key value [key value ...]);
$db = $db->mset($key value [key value ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->mset_p($key value [key value ...]);Set multiple keys to multiple values.
See https://redis.io/commands/mset for more information.
msetnx
$res = $db->msetnx($key value [key value ...]);
$db = $db->msetnx($key value [key value ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->msetnx_p($key value [key value ...]);Set multiple keys to multiple values, only if none of the keys exist.
See https://redis.io/commands/msetnx for more information.
multi
See "multi_p".
multi_p
$res = $db->multi;
$db = $db->multi(sub { my ($db, $err, $res) = @_ });
$promise = $db->multi_p;Mark the start of a transaction block. Commands issued after "multi" will automatically be discarded if $db goes out of scope. Need to call "exec" to commit the queued commands to Redis.
NOTE: the previously supported multi_p(@promises) syntax has been removed, because it did not work as expected. See https://github.com/jhthorsen/mojo-redis/issues/68 for details. When "multi_p" gets called with non-zero arguments, it croak()s. Use the promise chaining instead:
$db->multi_p->then(sub {
Mojo::Promise->all(
$db->set_p(...),
$db->incr_p(...),
...
);
})->then(sub {
$db->exec_p;
})->then ...See https://redis.io/commands/multi for more information.
object
$res = $db->object($subcommand, [arguments [arguments ...]]);
$db = $db->object($subcommand, [arguments [arguments ...]], sub { my ($db, $err, $res) =@_ });
$promise = $db->object_p($subcommand, [arguments [arguments ...]]);Inspect the internals of Redis objects.
See https://redis.io/commands/object for more information.
persist
$res = $db->persist($key);
$db = $db->persist($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->persist_p($key);Remove the expiration from a key.
See https://redis.io/commands/persist for more information.
pexpire
$res = $db->pexpire($key, $milliseconds);
$db = $db->pexpire($key, $milliseconds, sub { my ($db, $err, $res) = @_ });
$promise = $db->pexpire_p($key, $milliseconds);Set a key's time to live in milliseconds.
See https://redis.io/commands/pexpire for more information.
pexpireat
$res = $db->pexpireat($key, $milliseconds-timestamp);
$db = $db->pexpireat($key, $milliseconds-timestamp, sub { my ($db, $err, $res) = @_ });
$promise = $db->pexpireat_p($key, $milliseconds-timestamp);Set the expiration for a key as a UNIX timestamp specified in milliseconds.
See https://redis.io/commands/pexpireat for more information.
pfadd
$res = $db->pfadd($key, $element [element ...]);
$db = $db->pfadd($key, $element [element ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->pfadd_p($key, $element [element ...]);Adds the specified elements to the specified HyperLogLog.
See https://redis.io/commands/pfadd for more information.
pfcount
$res = $db->pfcount($key [key ...]);
$db = $db->pfcount($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->pfcount_p($key [key ...]);Return the approximated cardinality of the set(s) observed by the HyperLogLog at key(s).
See https://redis.io/commands/pfcount for more information.
pfmerge
$res = $db->pfmerge($destkey, $sourcekey [sourcekey ...]);
$db = $db->pfmerge($destkey, $sourcekey [sourcekey ...], sub { my ($db, $err, $res) = @_});
$promise = $db->pfmerge_p($destkey, $sourcekey [sourcekey ...]);Merge N different HyperLogLogs into a single one.
See https://redis.io/commands/pfmerge for more information.
ping
$res = $db->ping([message]);
$db = $db->ping([message], sub { my ($db, $err, $res) = @_ });
$promise = $db->ping_p([message]);Ping the server.
See https://redis.io/commands/ping for more information.
psetex
$res = $db->psetex($key, $milliseconds, $value);
$db = $db->psetex($key, $milliseconds, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->psetex_p($key, $milliseconds, $value);Set the value and expiration in milliseconds of a key.
See https://redis.io/commands/psetex for more information.
pttl
$res = $db->pttl($key);
$db = $db->pttl($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->pttl_p($key);Get the time to live for a key in milliseconds.
See https://redis.io/commands/pttl for more information.
publish
$res = $db->publish($channel, $message);
$db = $db->publish($channel, $message, sub { my ($db, $err, $res) = @_ });
$promise = $db->publish_p($channel, $message);Post a message to a channel.
See https://redis.io/commands/publish for more information.
randomkey
$res = $db->randomkey;
$db = $db->randomkey(sub { my ($db, $err, $res) = @_ });
$promise = $db->randomkey_p;Return a random key from the keyspace.
See https://redis.io/commands/randomkey for more information.
readonly
$res = $db->readonly();
$db = $db->readonly(, sub { my ($db, $res) = @_ });
$promise = $db->readonly_p();Enables read queries for a connection to a cluster slave node.
See https://redis.io/commands/readonly for more information.
readwrite
$res = $db->readwrite();
$db = $db->readwrite(, sub { my ($db, $res) = @_ });
$promise = $db->readwrite_p();Disables read queries for a connection to a cluster slave node.
See https://redis.io/commands/readwrite for more information.
rename
$res = $db->rename($key, $newkey);
$db = $db->rename($key, $newkey, sub { my ($db, $err, $res) = @_ });
$promise = $db->rename_p($key, $newkey);Rename a key.
See https://redis.io/commands/rename for more information.
renamenx
$res = $db->renamenx($key, $newkey);
$db = $db->renamenx($key, $newkey, sub { my ($db, $err, $res) = @_ });
$promise = $db->renamenx_p($key, $newkey);Rename a key, only if the new key does not exist.
See https://redis.io/commands/renamenx for more information.
role
$res = $db->role;
$db = $db->role(sub { my ($db, $err, $res) = @_ });
$promise = $db->role_p;Return the role of the instance in the context of replication.
See https://redis.io/commands/role for more information.
rpop
$res = $db->rpop($key);
$db = $db->rpop($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->rpop_p($key);Remove and get the last element in a list.
See https://redis.io/commands/rpop for more information.
rpoplpush
$res = $db->rpoplpush($source, $destination);
$db = $db->rpoplpush($source, $destination, sub { my ($db, $err, $res) = @_ });
$promise = $db->rpoplpush_p($source, $destination);Remove the last element in a list, prepend it to another list and return it.
See https://redis.io/commands/rpoplpush for more information.
rpush
$res = $db->rpush($key, $value [value ...]);
$db = $db->rpush($key, $value [value ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->rpush_p($key, $value [value ...]);Append one or multiple values to a list.
See https://redis.io/commands/rpush for more information.
rpushx
$res = $db->rpushx($key, $value);
$db = $db->rpushx($key, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->rpushx_p($key, $value);Append a value to a list, only if the list exists.
See https://redis.io/commands/rpushx for more information.
restore
$res = $db->restore($key, $ttl, $serialized-value, [REPLACE]);
$db = $db->restore($key, $ttl, $serialized-value, [REPLACE], sub { my ($db, $err, $res) = @_ });
$promise = $db->restore_p($key, $ttl, $serialized-value, [REPLACE]);Create a key using the provided serialized value, previously obtained using DUMP.
See https://redis.io/commands/restore for more information.
sadd
$res = $db->sadd($key, $member [member ...]);
$db = $db->sadd($key, $member [member ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->sadd_p($key, $member [member ...]);Add one or more members to a set.
See https://redis.io/commands/sadd for more information.
save
$res = $db->save;
$db = $db->save(sub { my ($db, $err, $res) = @_ });
$promise = $db->save_p;Synchronously save the dataset to disk.
See https://redis.io/commands/save for more information.
scard
$res = $db->scard($key);
$db = $db->scard($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->scard_p($key);Get the number of members in a set.
See https://redis.io/commands/scard for more information.
script
$res = $db->script($sub_command, @args);
$db = $db->script($sub_command, @args, sub { my ($db, $err, $res) = @_ });
$promise = $db->script_p($sub_command, @args);Execute a script command.
See https://redis.io/commands/script-debug, https://redis.io/commands/script-exists, https://redis.io/commands/script-flush, https://redis.io/commands/script-kill or https://redis.io/commands/script-load for more information.
sdiff
$res = $db->sdiff($key [key ...]);
$db = $db->sdiff($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->sdiff_p($key [key ...]);Subtract multiple sets.
See https://redis.io/commands/sdiff for more information.
sdiffstore
$res = $db->sdiffstore($destination, $key [key ...]);
$db = $db->sdiffstore($destination, $key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->sdiffstore_p($destination, $key [key ...]);Subtract multiple sets and store the resulting set in a key.
See https://redis.io/commands/sdiffstore for more information.
set
$res = $db->set($key, $value, [expiration EX seconds|PX milliseconds], [NX|XX]);
$db = $db->set($key, $value, [expiration EX seconds|PX milliseconds], [NX|XX], sub {my ($db, $err, $res) = @_ });
$promise = $db->set_p($key, $value, [expiration EX seconds|PX milliseconds], [NX|XX]);Set the string value of a key.
See https://redis.io/commands/set for more information.
setbit
$res = $db->setbit($key, $offset, $value);
$db = $db->setbit($key, $offset, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->setbit_p($key, $offset, $value);Sets or clears the bit at offset in the string value stored at key.
See https://redis.io/commands/setbit for more information.
setex
$res = $db->setex($key, $seconds, $value);
$db = $db->setex($key, $seconds, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->setex_p($key, $seconds, $value);Set the value and expiration of a key.
See https://redis.io/commands/setex for more information.
setnx
$res = $db->setnx($key, $value);
$db = $db->setnx($key, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->setnx_p($key, $value);Set the value of a key, only if the key does not exist.
See https://redis.io/commands/setnx for more information.
setrange
$res = $db->setrange($key, $offset, $value);
$db = $db->setrange($key, $offset, $value, sub { my ($db, $err, $res) = @_ });
$promise = $db->setrange_p($key, $offset, $value);Overwrite part of a string at key starting at the specified offset.
See https://redis.io/commands/setrange for more information.
sinter
$res = $db->sinter($key [key ...]);
$db = $db->sinter($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->sinter_p($key [key ...]);Intersect multiple sets.
See https://redis.io/commands/sinter for more information.
sinterstore
$res = $db->sinterstore($destination, $key [key ...]);
$db = $db->sinterstore($destination, $key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->sinterstore_p($destination, $key [key ...]);Intersect multiple sets and store the resulting set in a key.
See https://redis.io/commands/sinterstore for more information.
sismember
$res = $db->sismember($key, $member);
$db = $db->sismember($key, $member, sub { my ($db, $err, $res) = @_ });
$promise = $db->sismember_p($key, $member);Determine if a given value is a member of a set.
See https://redis.io/commands/sismember for more information.
slaveof
$res = $db->slaveof($host, $port);
$db = $db->slaveof($host, $port, sub { my ($db, $err, $res) = @_ });
$promise = $db->slaveof_p($host, $port);Make the server a slave of another instance, or promote it as master.
See https://redis.io/commands/slaveof for more information.
slowlog
$res = $db->slowlog($subcommand, [argument]);
$db = $db->slowlog($subcommand, [argument], sub { my ($db, $err, $res) = @_ });
$promise = $db->slowlog_p($subcommand, [argument]);Manages the Redis slow queries log.
See https://redis.io/commands/slowlog for more information.
smembers
$res = $db->smembers($key);
$db = $db->smembers($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->smembers_p($key);Get all the members in a set.
See https://redis.io/commands/smembers for more information.
smove
$res = $db->smove($source, $destination, $member);
$db = $db->smove($source, $destination, $member, sub { my ($db, $err, $res) = @_ });
$promise = $db->smove_p($source, $destination, $member);Move a member from one set to another.
See https://redis.io/commands/smove for more information.
sort
$res = $db->sort($key, [BY pattern], [LIMIT offset count], [GET pattern [GET pattern ...]], [ASC|DESC], [ALPHA], [STORE destination]);
$db = $db->sort($key, [BY pattern], [LIMIT offset count], [GET pattern [GET pattern ...]], [ASC|DESC], [ALPHA], [STORE destination], sub { my ($db, $err, $res) = @_ });
$promise = $db->sort_p($key, [BY pattern], [LIMIT offset count], [GET pattern [GET pattern ...]], [ASC|DESC], [ALPHA], [STORE destination]);Sort the elements in a list, set or sorted set.
See https://redis.io/commands/sort for more information.
spop
$res = $db->spop($key, [count]);
$db = $db->spop($key, [count], sub { my ($db, $err, $res) = @_ });
$promise = $db->spop_p($key, [count]);Remove and return one or multiple random members from a set.
See https://redis.io/commands/spop for more information.
srandmember
$res = $db->srandmember($key, [count]);
$db = $db->srandmember($key, [count], sub { my ($db, $err, $res) = @_ });
$promise = $db->srandmember_p($key, [count]);Get one or multiple random members from a set.
See https://redis.io/commands/srandmember for more information.
srem
$res = $db->srem($key, $member [member ...]);
$db = $db->srem($key, $member [member ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->srem_p($key, $member [member ...]);Remove one or more members from a set.
See https://redis.io/commands/srem for more information.
strlen
$res = $db->strlen($key);
$db = $db->strlen($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->strlen_p($key);Get the length of the value stored in a key.
See https://redis.io/commands/strlen for more information.
sunion
$res = $db->sunion($key [key ...]);
$db = $db->sunion($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->sunion_p($key [key ...]);Add multiple sets.
See https://redis.io/commands/sunion for more information.
sunionstore
$res = $db->sunionstore($destination, $key [key ...]);
$db = $db->sunionstore($destination, $key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->sunionstore_p($destination, $key [key ...]);Add multiple sets and store the resulting set in a key.
See https://redis.io/commands/sunionstore for more information.
time
$res = $db->time;
$db = $db->time(sub { my ($db, $err, $res) = @_ });
$promise = $db->time_p;Return the current server time.
See https://redis.io/commands/time for more information.
touch
$res = $db->touch($key [key ...]);
$db = $db->touch($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->touch_p($key [key ...]);Alters the last access time of a key(s). Returns the number of existing keys specified.
See https://redis.io/commands/touch for more information.
ttl
$res = $db->ttl($key);
$db = $db->ttl($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->ttl_p($key);Get the time to live for a key.
See https://redis.io/commands/ttl for more information.
type
$res = $db->type($key);
$db = $db->type($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->type_p($key);Determine the type stored at key.
See https://redis.io/commands/type for more information.
unlink
$res = $db->unlink($key [key ...]);
$db = $db->unlink($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->unlink_p($key [key ...]);Delete a key asynchronously in another thread. Otherwise it is just as DEL, but non blocking.
See https://redis.io/commands/unlink for more information.
unwatch
$res = $db->unwatch;
$db = $db->unwatch(sub { my ($db, $err, $res) = @_ });
$promise = $db->unwatch_p;Forget about all watched keys.
See https://redis.io/commands/unwatch for more information.
watch
$res = $db->watch($key [key ...]);
$db = $db->watch($key [key ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->watch_p($key [key ...]);Watch the given keys to determine execution of the MULTI/EXEC block.
See https://redis.io/commands/watch for more information.
xadd
$res = $db->xadd($key, $ID, $field string [field string ...]);
$db = $db->xadd($key, $ID, $field string [field string ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->xadd_p($key, $ID, $field string [field string ...]);Appends a new entry to a stream.
See https://redis.io/commands/xadd for more information.
xlen
$res = $db->xlen($key);
$db = $db->xlen($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->xlen_p($key);Return the number of entires in a stream.
See https://redis.io/commands/xlen for more information.
xpending
$res = $db->xpending($key, $group, [start end count], [consumer]);
$db = $db->xpending($key, $group, [start end count], [consumer], sub { my ($db, $err, $res) = @_ });
$promise = $db->xpending_p($key, $group, [start end count], [consumer]);Return information and entries from a stream consumer group pending entries list, that are messages fetched but never acknowledged.
See https://redis.io/commands/xpending for more information.
xrange
$res = $db->xrange($key, $start, $end, [COUNT count]);
$db = $db->xrange($key, $start, $end, [COUNT count], sub { my ($db, $err, $res) = @_ });
$promise = $db->xrange_p($key, $start, $end, [COUNT count]);Return a range of elements in a stream, with IDs matching the specified IDs interval.
See https://redis.io/commands/xrange for more information.
xread
$res = $db->xread([COUNT count], [BLOCK milliseconds], $STREAMS, $key [key ...], $ID [ID ...]);
$db = $db->xread([COUNT count], [BLOCK milliseconds], $STREAMS, $key [key ...], $ID [ID ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->xread_p([COUNT count], [BLOCK milliseconds], $STREAMS, $key [key ...], $ID [ID ...]);Return never seen elements in multiple streams, with IDs greater than the ones reported by the caller for each stream. Can block.
See https://redis.io/commands/xread for more information.
xread_structured
Same as "xread", but the result is a data structure like this:
{
$stream_name => [
[ $id1 => [@data1] ],
[ $id2 => [@data2] ],
...
]
}This method is currently EXPERIMENTAL, but will only change if bugs are discovered.
xreadgroup
$res = $db->xreadgroup($GROUP group consumer, [COUNT count], [BLOCK milliseconds], $STREAMS, $key [key ...], $ID [ID ...]);
$db = $db->xreadgroup($GROUP group consumer, [COUNT count], [BLOCK milliseconds], $STREAMS, $key [key ...], $ID [ID ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->xreadgroup_p($GROUP group consumer, [COUNT count], [BLOCK milliseconds], $STREAMS, $key [key ...], $ID [ID ...]);Return new entries from a stream using a consumer group, or access the history of the pending entries for a given consumer. Can block.
See https://redis.io/commands/xreadgroup for more information.
xrevrange
$res = $db->xrevrange($key, $end, $start, [COUNT count]);
$db = $db->xrevrange($key, $end, $start, [COUNT count], sub { my ($db, $err, $res) = @_ });
$promise = $db->xrevrange_p($key, $end, $start, [COUNT count]);Return a range of elements in a stream, with IDs matching the specified IDs interval, in reverse order (from greater to smaller IDs) compared to XRANGE.
See https://redis.io/commands/xrevrange for more information.
zadd
$res = $db->zadd($key, [NX|XX], [CH], [INCR], $score member [score member ...]);
$db = $db->zadd($key, [NX|XX], [CH], [INCR], $score member [score member ...], sub {my ($db, $err, $res) = @_ });
$promise = $db->zadd_p($key, [NX|XX], [CH], [INCR], $score member [score member ...]);Add one or more members to a sorted set, or update its score if it already exists.
See https://redis.io/commands/zadd for more information.
zcard
$res = $db->zcard($key);
$db = $db->zcard($key, sub { my ($db, $err, $res) = @_ });
$promise = $db->zcard_p($key);Get the number of members in a sorted set.
See https://redis.io/commands/zcard for more information.
zcount
$res = $db->zcount($key, $min, $max);
$db = $db->zcount($key, $min, $max, sub { my ($db, $err, $res) = @_ });
$promise = $db->zcount_p($key, $min, $max);Count the members in a sorted set with scores within the given values.
See https://redis.io/commands/zcount for more information.
zincrby
$res = $db->zincrby($key, $increment, $member);
$db = $db->zincrby($key, $increment, $member, sub { my ($db, $err, $res) = @_ });
$promise = $db->zincrby_p($key, $increment, $member);Increment the score of a member in a sorted set.
See https://redis.io/commands/zincrby for more information.
zinterstore
$res = $db->zinterstore($destination, $numkeys, $key [key ...], [WEIGHTS weight [weight ...]], [AGGREGATE SUM|MIN|MAX]);
$db = $db->zinterstore($destination, $numkeys, $key [key ...], [WEIGHTS weight [weight ...]], [AGGREGATE SUM|MIN|MAX], sub { my ($db, $err, $res) = @_ });
$promise = $db->zinterstore_p($destination, $numkeys, $key [key ...], [WEIGHTS weight [weight ...]], [AGGREGATE SUM|MIN|MAX]);Intersect multiple sorted sets and store the resulting sorted set in a new key.
See https://redis.io/commands/zinterstore for more information.
zlexcount
$res = $db->zlexcount($key, $min, $max);
$db = $db->zlexcount($key, $min, $max, sub { my ($db, $err, $res) = @_ });
$promise = $db->zlexcount_p($key, $min, $max);Count the number of members in a sorted set between a given lexicographical range.
See https://redis.io/commands/zlexcount for more information.
zpopmax
$res = $db->zpopmax($key, [count]);
$db = $db->zpopmax($key, [count], sub { my ($db, $err, $res) = @_ });
$promise = $db->zpopmax_p($key, [count]);Remove and return members with the highest scores in a sorted set.
See https://redis.io/commands/zpopmax for more information.
zpopmin
$res = $db->zpopmin($key, [count]);
$db = $db->zpopmin($key, [count], sub { my ($db, $err, $res) = @_ });
$promise = $db->zpopmin_p($key, [count]);Remove and return members with the lowest scores in a sorted set.
See https://redis.io/commands/zpopmin for more information.
zrange
$res = $db->zrange($key, $start, $stop, [WITHSCORES]);
$db = $db->zrange($key, $start, $stop, [WITHSCORES], sub { my ($db, $err, $res) = @_ });
$promise = $db->zrange_p($key, $start, $stop, [WITHSCORES]);Return a range of members in a sorted set, by index.
See https://redis.io/commands/zrange for more information.
zrangebylex
$res = $db->zrangebylex($key, $min, $max, [LIMIT offset count]);
$db = $db->zrangebylex($key, $min, $max, [LIMIT offset count], sub { my ($db, $err, $res) = @_ });
$promise = $db->zrangebylex_p($key, $min, $max, [LIMIT offset count]);Return a range of members in a sorted set, by lexicographical range.
See https://redis.io/commands/zrangebylex for more information.
zrangebyscore
$res = $db->zrangebyscore($key, $min, $max, [WITHSCORES], [LIMIT offset count]);
$db = $db->zrangebyscore($key, $min, $max, [WITHSCORES], [LIMIT offset count], sub {my ($db, $err, $res) = @_ });
$promise = $db->zrangebyscore_p($key, $min, $max, [WITHSCORES], [LIMIT offset count]);Return a range of members in a sorted set, by score.
See https://redis.io/commands/zrangebyscore for more information.
zrank
$res = $db->zrank($key, $member);
$db = $db->zrank($key, $member, sub { my ($db, $err, $res) = @_ });
$promise = $db->zrank_p($key, $member);Determine the index of a member in a sorted set.
See https://redis.io/commands/zrank for more information.
zrem
$res = $db->zrem($key, $member [member ...]);
$db = $db->zrem($key, $member [member ...], sub { my ($db, $err, $res) = @_ });
$promise = $db->zrem_p($key, $member [member ...]);Remove one or more members from a sorted set.
See https://redis.io/commands/zrem for more information.
zremrangebylex
$res = $db->zremrangebylex($key, $min, $max);
$db = $db->zremrangebylex($key, $min, $max, sub { my ($db, $err, $res) = @_ });
$promise = $db->zremrangebylex_p($key, $min, $max);Remove all members in a sorted set between the given lexicographical range.
See https://redis.io/commands/zremrangebylex for more information.
zremrangebyrank
$res = $db->zremrangebyrank($key, $start, $stop);
$db = $db->zremrangebyrank($key, $start, $stop, sub { my ($db, $err, $res) = @_ });
$promise = $db->zremrangebyrank_p($key, $start, $stop);Remove all members in a sorted set within the given indexes.
See https://redis.io/commands/zremrangebyrank for more information.
zremrangebyscore
$res = $db->zremrangebyscore($key, $min, $max);
$db = $db->zremrangebyscore($key, $min, $max, sub { my ($db, $err, $res) = @_ });
$promise = $db->zremrangebyscore_p($key, $min, $max);Remove all members in a sorted set within the given scores.
See https://redis.io/commands/zremrangebyscore for more information.
zrevrange
$res = $db->zrevrange($key, $start, $stop, [WITHSCORES]);
$db = $db->zrevrange($key, $start, $stop, [WITHSCORES], sub { my ($db, $err, $res) = @_ });
$promise = $db->zrevrange_p($key, $start, $stop, [WITHSCORES]);Return a range of members in a sorted set, by index, with scores ordered from high to low.
See https://redis.io/commands/zrevrange for more information.
zrevrangebylex
$res = $db->zrevrangebylex($key, $max, $min, [LIMIT offset count]);
$db = $db->zrevrangebylex($key, $max, $min, [LIMIT offset count], sub { my ($db, $err, $res) = @_ });
$promise = $db->zrevrangebylex_p($key, $max, $min, [LIMIT offset count]);Return a range of members in a sorted set, by lexicographical range, ordered from higher to lower strings.
See https://redis.io/commands/zrevrangebylex for more information.
zrevrangebyscore
$res = $db->zrevrangebyscore($key, $max, $min, [WITHSCORES], [LIMIT offset count]);
$db = $db->zrevrangebyscore($key, $max, $min, [WITHSCORES], [LIMIT offset count], sub { my ($db, $err, $res) = @_ });
$promise = $db->zrevrangebyscore_p($key, $max, $min, [WITHSCORES], [LIMIT offset count]);Return a range of members in a sorted set, by score, with scores ordered from high to low.
See https://redis.io/commands/zrevrangebyscore for more information.
zrevrank
$res = $db->zrevrank($key, $member);
$db = $db->zrevrank($key, $member, sub { my ($db, $err, $res) = @_ });
$promise = $db->zrevrank_p($key, $member);Determine the index of a member in a sorted set, with scores ordered from high to low.
See https://redis.io/commands/zrevrank for more information.
zscore
$res = $db->zscore($key, $member);
$db = $db->zscore($key, $member, sub { my ($db, $err, $res) = @_ });
$promise = $db->zscore_p($key, $member);Get the score associated with the given member in a sorted set.
See https://redis.io/commands/zscore for more information.
zunionstore
$res = $db->zunionstore($destination, $numkeys, $key [key ...], [WEIGHTS weight [weight ...]], [AGGREGATE SUM|MIN|MAX]);
$db = $db->zunionstore($destination, $numkeys, $key [key ...], [WEIGHTS weight [weight ...]], [AGGREGATE SUM|MIN|MAX], sub { my ($db, $err, $res) = @_ });
$promise = $db->zunionstore_p($destination, $numkeys, $key [key ...], [WEIGHTS weight [weight ...]], [AGGREGATE SUM|MIN|MAX]);Add multiple sorted sets and store the resulting sorted set in a new key.
See https://redis.io/commands/zunionstore for more information.