标签：second mod ast https index man date tps cond
https://docs.mongodb.com/manual/core/index-ttl/
db.eventlog.createIndex( { "lastModifiedDate": 1 }, { expireAfterSeconds: 3600 } )mongo ttl index expireAfterSeconds
标签：second mod ast https index man date tps cond
原文地址：https://www.cnblogs.com/tonggc1668/p/11286916.html
