{ "mkt.code":{"$in": ["1001","1002","1003","1005","1055","1012"]} } 4.包含或不包含 $in或$nin 模糊查询如下: { "name.szh":/中国/ } { "idxcd": {"$exists":true} "secu" : { "$regex" : ".*SH_EQ$"} "$or" : [ { "secu" : { "$regex" : ".*SH_EQ$"}} , { "secu" : { "$regex" : ".*SZ_EQ$"}}] } 不等于 { "industry.profit":{"$ne":0},"product":{"$ne":null} } { "upt":{ "$gte": ISODate("2016-11-02T10:24:39.720Z")} } { "dt" : { "$lte" : "2016-06-12"} 小于等于 "et":{"$gte":"20160329"} 大于等于 } { "$or" : [ { "secu" : { "$regex" : ".*SH_EQ$"}} , { "secu" : { "$regex" : ".*SZ_EQ$"}} , { "secu" : { "$regex" : ".*QS_EQ$"}}] , "fp" : "2013" , "q" : "Q4" } { "$or":[{"f1":"1"},{"f2":"1"},{"f3":"1"},{"f4":"1"},{"f5":"1"}, {"f6":"1"},{"f7":"1"}] } { "idxcd":{"$in":["FD_GN_BC","BC"]},"div":{"$exists":true} } { "tick" : { "$in" : [ "600237" , "600219" , "600219" ]} , "dt" : { "$gte" : "2007-03-01" , "$lte" : "2007-12-21"}} 查询2006年份的,secu以0和3和6打头的 { "y":{"$regex":"2006"},"typ": "预计扭亏", "$or":[{"secu":/^0/},{"secu":/^3/},{"secu":/^6/}] } { "upt":{"$gte":ISODate("2017-06-22T04:57:03.835Z")} } { "analyst":{"$nin":[[]]} } { "dt" : { "$gte" : "2015-07-20" , "$lte" : "2017-11-2"} , "$or" : [ { "coms" : { "$in" : [ "铜陵有色金属集团控股有限公司" ,]}} , { "inds" : { "$in" : [ "房地产业" ]}}] } 以什么结尾 模糊查询多个 { "name":{"$regex":"^.*拆借利率上升$|^.*产量增加|^.*加息$|^.*会议$"} } { "mkt.code":{"$in": ["1001","1002","1003","1005","1012"]} } { "publisher":{"$ne": "CSF"} } { "secu": {"$not":/SH_EQ|SZ_EQ|QS_EQ|HK_EQ/} } { "secu": /SH_EQ|SZ_EQ/,"fp":{$gte:"2015"}, "tik": {$not:/^20|^90/} } { "secu": {"$not":/SH_EQ|SZ_EQ/},"fp":{$lt:"2015"},"tik": /^20|^90/ } { "mkt.code":/1001|1002|1003|1012|1005|1008|1006|1007/,"ls.dt":{$ne:null}, "fp":{$gte:"2015"}, "secu": {$not:/^20|^90/} } { "fp":{$lt:"2015"},"secu": /^20|^90/ }