hlen #
Returns the number of fields contained in a hash.
Query Syntax #
HTTP #
URL: http://kuzzle:7512/ms/_hlen/<_id>
Method: GET
Other protocols #
{
"controller": "ms",
"action": "hlen",
"_id": "<key>"
}
Arguments #
_id
: hash key identifier
Response #
Returns the number of fields stored in a hash.
{
"requestId": "<unique request identifier>",
"status": 200,
"error": null,
"controller": "ms",
"action": "hlen",
"collection": null,
"index": null,
"result": 4
}
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