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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