diff options
Diffstat (limited to 'iredis/data/commands/hdel.md')
| -rw-r--r-- | iredis/data/commands/hdel.md | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/iredis/data/commands/hdel.md b/iredis/data/commands/hdel.md new file mode 100644 index 0000000..ce1d184 --- /dev/null +++ b/iredis/data/commands/hdel.md @@ -0,0 +1,24 @@ +Removes the specified fields from the hash stored at `key`. Specified fields +that do not exist within this hash are ignored. If `key` does not exist, it is +treated as an empty hash and this command returns `0`. + +@return + +@integer-reply: the number of fields that were removed from the hash, not +including specified but non existing fields. + +@history + +- `>= 2.4`: Accepts multiple `field` arguments. Redis versions older than 2.4 + can only remove a field per call. + + To remove multiple fields from a hash in an atomic fashion in earlier + versions, use a `MULTI` / `EXEC` block. + +@examples + +```cli +HSET myhash field1 "foo" +HDEL myhash field1 +HDEL myhash field2 +``` |