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{
"HSCAN": {
"summary": "Incrementally iterate hash fields and associated values",
"complexity": "O(1) for every call. O(N) for a complete iteration, including enough command calls for the cursor to return back to 0. N is the number of elements inside the collection..",
"group": "hash",
"since": "2.8.0",
"arity": -3,
"function": "hscanCommand",
"command_flags": [
"READONLY"
],
"acl_categories": [
"HASH"
],
"command_tips": [
"NONDETERMINISTIC_OUTPUT"
],
"key_specs": [
{
"flags": [
"RO",
"ACCESS"
],
"begin_search": {
"index": {
"pos": 1
}
},
"find_keys": {
"range": {
"lastkey": 0,
"step": 1,
"limit": 0
}
}
}
],
"arguments": [
{
"name": "key",
"type": "key",
"key_spec_index": 0
},
{
"name": "cursor",
"type": "integer"
},
{
"token": "MATCH",
"name": "pattern",
"type": "pattern",
"optional": true
},
{
"token": "COUNT",
"name": "count",
"type": "integer",
"optional": true
}
]
}
}
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