How to query with Curl in couchbase

Now it shows no error, but still I got no data values of the temperature column. it should display 143 values of the 1 day query. . :confused:

{
“requestID”: “343bba66-23d3-4bef-bfa8-38849ebbd45a”,
“signature”: {
“Temp.Col.001”: “json”
},
“results”: [
],
“status”: “success”,
“metrics”: {
“elapsedTime”: “470.608341ms”,
“executionTime”: “470.572414ms”,
“resultCount”: 0,
“resultSize”: 0
}
}

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