INCRBY

This page documents the preview (v2.21) version. Preview includes features under active development and is for development and testing only. For production, use the stable (v2024.1) version.

Synopsis

INCRBY key delta

This command adds delta to the number that is associated with the given key. The numeric value must a 64-bit signed integer.

  • If the key does not exist, the associated string is set to "0" before performing the operation.
  • If the given key is associated with a non-string value, or if its associated string cannot be converted to an integer, an error is raised.

Return value

Returns the value after addition.

Examples

$ SET yugakey 7

"OK"

$ INCRBY yugakey 3

10

See also

append, get, getrange, getset, set, setrange, strlen