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Update MongoDB_基础.md

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heibaiying
2020-04-11 09:28:56 +08:00
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@ -33,7 +33,7 @@
| Undefined | “undefined” | 该数据类型已经废弃 | | Undefined | “undefined” | 该数据类型已经废弃 |
| ObjectId | “objectId” | 对象 id | | ObjectId | “objectId” | 对象 id |
| Boolean | “bool” | 布尔值 | | Boolean | “bool” | 布尔值 |
| Date | “date” | 日志类型 | | Date | “date” | 日期类型 |
| Null | “null” | 空 | | Null | “null” | 空 |
| Regular Expression | “regex” | 正则表达式 | | Regular Expression | “regex” | 正则表达式 |
| DBPointer | “dbPointer” | 该数据类型已经废弃 | | DBPointer | “dbPointer” | 该数据类型已经废弃 |
@ -348,4 +348,4 @@ db.user.deleteOne(
+ 官方文档：[MongoDB CRUD Operations](https://docs.mongodb.com/manual/crud/) + 官方文档：[MongoDB CRUD Operations](https://docs.mongodb.com/manual/crud/)
+ Kristina Chodorow . MongoDB权威指南（第2版）. 人民邮件出版社 . 2014-01 + Kristina Chodorow . MongoDB权威指南（第2版）. 人民邮件出版社 . 2014-01