redis-shake工具
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{
"SETNX": {
"summary": "Set the value of a key, only if the key does not exist",
"complexity": "O(1)",
"group": "string",
"since": "1.0.0",
"arity": 3,
"function": "setnxCommand",
"command_flags": [
"WRITE",
"DENYOOM",
"FAST"
],
"acl_categories": [
"STRING"
],
"key_specs": [
{
"flags": [
"OW",
"INSERT"
],
"begin_search": {
"index": {
"pos": 1
}
},
"find_keys": {
"range": {
"lastkey": 0,
"step": 1,
"limit": 0
}
}
}
],
"arguments": [
{
"name": "key",
"type": "key",
"key_spec_index": 0
},
{
"name": "value",
"type": "string"
}
]
}
}