I choosen the date November/17/2020 to make group,but it give me two label 2020.11.16 and 2020.11.17.
The native queries to the question:[{"$project":{"collegeid":"$collegeid","login_time~
Focuse the "dateToString" expression,it should be:{"$dateToString":{"format":"%Y-%m-%d","date":"$$column","timezone":"Asia/Hong_Kong"}},in my location.
{
"browser-info": {
"language": "zh-CN",
"platform": "Win32",
"userAgent": "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729; InfoPath.3; Tablet PC 2.0; rv:11.0) like Gecko",
"vendor": ""
},
"system-info": {
"file.encoding": "GBK",
"java.runtime.name": "Java(TM) SE Runtime Environment",
"java.runtime.version": "1.8.0_261-b12",
"java.vendor": "Oracle Corporation",
"java.vendor.url": "http://java.oracle.com/",
"java.version": "1.8.0_261",
"java.vm.name": "Java HotSpot(TM) Client VM",
"java.vm.version": "25.261-b12",
"os.name": "Windows Server 2016",
"os.version": "10.0",
"user.language": "en",
"user.timezone": "Asia/Shanghai"
},
"metabase-info": {
"databases": [
"h2",
"mongo",
"postgres",
"sqlserver"
],
"hosting-env": "unknown",
"application-database": "h2",
"application-database-details": {
"database": {
"name": "H2",
"version": "1.4.197 (2018-03-18)"
},
"jdbc-driver": {
"name": "H2 JDBC Driver",
"version": "1.4.197 (2018-03-18)"
}
},
"run-mode": "prod",
"version": {
"tag": "v0.37.2",
"date": "2020-11-16",
"branch": "release-x.37.x",
"hash": "25e5f70"
},
"settings": {
"report-timezone": "Asia/Hong_Kong"
}
}
}