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mongo之db.createCollection()

时间:2021-07-01 10:21:17 帮助过:5人阅读

.createCollection(<name>, { capped: <boolean>,  ---固定合集,联合size,max一起考虑
                              autoIndexId: <boolean>,               ---是否自动为id字段创建索引
                              size: <number>,                             ---bytes
                              max: <number>})                    ---rows   超限则循环覆盖

db.createCollection("log", { capped : true, size : 5242880, max : 5000 } )





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mongo之db.createCollection()

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