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Diffstat (limited to 'iredis/data/commands/zdiffstore.md')
| -rw-r--r-- | iredis/data/commands/zdiffstore.md | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/iredis/data/commands/zdiffstore.md b/iredis/data/commands/zdiffstore.md new file mode 100644 index 0000000..abe3ba7 --- /dev/null +++ b/iredis/data/commands/zdiffstore.md @@ -0,0 +1,24 @@ +Computes the difference between the first and all successive input sorted sets +and stores the result in `destination`. The total number of input keys is +specified by `numkeys`. + +Keys that do not exist are considered to be empty sets. + +If `destination` already exists, it is overwritten. + +@return + +@integer-reply: the number of elements in the resulting sorted set at +`destination`. + +@examples + +```cli +ZADD zset1 1 "one" +ZADD zset1 2 "two" +ZADD zset1 3 "three" +ZADD zset2 1 "one" +ZADD zset2 2 "two" +ZDIFFSTORE out 2 zset1 zset2 +ZRANGE out 0 -1 WITHSCORES +``` |