diff options
Diffstat (limited to 'iredis/data/commands/xrevrange.md')
| -rw-r--r-- | iredis/data/commands/xrevrange.md | 52 |
1 files changed, 4 insertions, 48 deletions
diff --git a/iredis/data/commands/xrevrange.md b/iredis/data/commands/xrevrange.md index 35d7438..e7c317d 100644 --- a/iredis/data/commands/xrevrange.md +++ b/iredis/data/commands/xrevrange.md @@ -14,54 +14,6 @@ send: XREVRANGE somestream + - COUNT 1 -## Iterating with XREVRANGE - -Like `XRANGE` this command can be used in order to iterate the whole stream -content, however note that in this case, the next command calls should use the -ID of the last entry, with the sequence number decremented by one. However if -the sequence number is already 0, the time part of the ID should be decremented -by 1, and the sequence part should be set to the maximum possible sequence -number, that is, 18446744073709551615, or could be omitted at all, and the -command will automatically assume it to be such a number (see `XRANGE` for more -info about incomplete IDs). - -Example: - -``` -> XREVRANGE writers + - COUNT 2 -1) 1) 1526985723355-0 - 2) 1) "name" - 2) "Ngozi" - 3) "surname" - 4) "Adichie" -2) 1) 1526985712947-0 - 2) 1) "name" - 2) "Agatha" - 3) "surname" - 4) "Christie" -``` - -The last ID returned is `1526985712947-0`, since the sequence number is already -zero, the next ID I'll use instead of the `+` special ID will be -`1526985712946-18446744073709551615`, or just `18446744073709551615`: - -``` -> XREVRANGE writers 1526985712946-18446744073709551615 - COUNT 2 -1) 1) 1526985691746-0 - 2) 1) "name" - 2) "Toni" - 3) "surname" - 4) "Morrison" -2) 1) 1526985685298-0 - 2) 1) "name" - 2) "Jane" - 3) "surname" - 4) "Austen" -``` - -And so for until the iteration is complete and no result is returned. See the -`XRANGE` page about iterating for more information. - @return @array-reply, specifically: @@ -72,6 +24,10 @@ means that the ID and all the fields they are composed are returned. Moreover the entries are returned with their fields and values in the exact same order as `XADD` added them. +@history + +- `>= 6.2` Added exclusive ranges. + @examples ```cli |