mongoDB查询条件运算符

xiaoxiao2025-07-10  9

db.prod_cov_tab.find({“age”:{“ g t " : 20 , " gt":20," gt":20,"lt”:25}}) 查询年龄大于20,小于25

{ “start_date”: {$gt: new Date (‘2017-05-01’)} }

db.prod.find({“age”:{“ g t " : 20 , " gt":20," gt":20,"lt”:25}}).skip(3).limit(20) 跳过前3条记录,只显示20条记录

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