Fabian Eichinger 39b0f0dd73
Add support for combining NX and GET flags on SET command (#8906)
Till now GET and NX were mutually exclusive.
This change make their combination mean a "Get or Set" command.

If the key exists it returns the old value and avoids setting,
and if it does't exist it returns nil and sets it to the new value (possibly with expiry time)
2021-06-07 16:47:58 +03:00
..
2020-03-23 12:02:12 +01:00
2016-06-15 11:49:49 +02:00
2021-01-23 21:53:58 +02:00
2021-02-04 19:39:07 +02:00
2010-10-15 12:54:53 +02:00
2021-01-17 15:48:48 +02:00
2021-01-17 15:48:48 +02:00