Redis Tutorial for Beginners 6 - more commands (SETEX, SETNX, INCR, DECR, MSET...)

Описание к видео Redis Tutorial for Beginners 6 - more commands (SETEX, SETNX, INCR, DECR, MSET...)

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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