Saturday, July 22, 2017
Redis Tutorial for Beginners 6 - more commands (SETEX, SETNX, INCR, DECR...
SETEX key seconds value
Sets the value with the expiry of a key
SETNX key value
Sets the value of a key, only if the key does not exist
SETRANGE key offset value
Overwrites the part of a string at the key starting at the specified offset
STRLEN key
Gets the length of the value stored in a key
MSET key value [key value ...]
Sets multiple keys to multiple values
MSETNX key value [key value ...]
Sets multiple keys to multiple values, only if none of the keys exist
PSETEX key milliseconds value
Sets the value and expiration in milliseconds of a key
INCR key
Increments the integer value of a key by one
INCRBY key increment
Increments the integer value of a key by the given amount
INCRBYFLOAT key increment
Increments the float value of a key by the given amount
DECR key
Decrements the integer value of a key by one
DECRBY key decrement
Decrements the integer value of a key by the given number
APPEND key value
Appends a value to a key
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