GETRANGE
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Synopsis
GETRANGE key start end
This command fetches a substring of the string value that is associated with the given key
between the two given offsets start
and end
. If an offset value is positive, it is counted from the beginning of the string. If an offset is negative, it is counted from the end. If an offset is out of range, it is limited to either the beginning or the end of the string.
- If
key
does not exist, (null) is returned. - If
key
is associated with a non-string value, an error is raised.
Return Value
Returns a string value.
Examples
You can do this as shown below.
$ SET yugakey "Yugabyte"
"OK"
$ GETRANGE yugakey 0 3
"Yuga"
$ GETRANGE yugakey -4 -1
"Byte"
See Also
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