These days of contact with MongoDB and Springdata, their own English compared to stamp, so finishing these methods spend a little more time, but also my first time in the foreign site finishing technologyNot much to say, directly on the code, here
http://www.mongoing.com/archives/2282In general, there are two main tools to limit the schema of MongoDB:Variety: See what happens in each field in collectionsDocument Validation: Qualification of field rules for data in tables, error and warn level,
In the four CRUD operations, a record or document is obtained from the collection of mongodb databases. For non-DBAs, query is the most used. Therefore, if you have learned the query, it will be of great help for us to better operate the database in
Brief introduction
MongoDB is a NoSQL database based on distributed file storage
Written by the C + + language, stable and high performance
Designed to deliver scalable, high-performance data storage solutions for WEB applications
Php7 How to implement MongoDB fuzzy query? MongoDB Fuzzy query statement believe that everyone is not unfamiliar, this article mainly introduces in PHP 7 MongoDB implementation of Fuzzy Query method, the text gives a detailed introduction and sample
MongoDB Regular Expressions and Applications
Regular Expressions are often used to search for any mode or text of a string in all languages. MongoDB also provides the Regular Expression Function to use the regular expression $ regex operator in
Regular expressions are often used to search for any pattern or text in a string in all languages. MongoDB also provides a string pattern of regular expression functionality using regular Expression $regex operator. MongoDB uses Pcre
Recently, nosql databases are very popular, so I started to learn MongoDB with the attitude of keeping pace with the times. The best way to learn is to manually make an instance, so I chose the frequently used tree structure as an example for
about MongoDB
MongoDB is a NoSQL database based on Distributed file storage
Written by the C + + language, stable and high performance
Designed to deliver scalable, high-performance data storage solutions for WEB applications
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