database circular reference

1. When using EF, there is a circular reference to JSON serialization of an object due to a database primary foreign key Association// serialization of objects often has circular reference problems due to database primary foreign key association in

ObjectiveIn general, when we open the ASP. NET Web API, if you use the entity Framework technology to manipulate the database, when the two entity contains a navigation attribute (Navigation property), and when we output the format of the JSON

Many Exchange administrators have a problem with headaches: Log files commandeer disk space. Disk space is limited; however, as long as Exchange is running, the log file is infinite, although each is only 5 m size, but the production of log files

Backup | reference | reference Manual | recovery | data | database | Chinese InnoDB Chinese Reference Manual---canine (heart sail) Translation 6 backup and restore InnoDB database Secure database management is the use of regular data

This article illustrates the method of adding a circular logo icon to the background map of PHP. Share to everyone for your reference, specific as follows: Say the steps: A total of 3 steps: 1. Compressed logo into a fixed size square picture2.

The text before the first two sentences, distance from the previous blog has been nearly two months, this aspect of learning and exploration did not stop, but the way forward to meet a variety of problems, the need for continuous collation,

Preliminary research topic: give the latitude and longitude range (rectangular or circular) quickly from the large quantities of latitude and longitude in batches to remove information points. The method currently taken from the database can be

Database transactions and locks Transaction:Brief IntroductionConcepts and featuresTransactionsConsiderations for using transactionsTransaction type　　 Lock:Functions of locks and locksSpace

See this topic you know what I'm going to say today is the PHP variable reference feature, but what about deferred assignment? This is mainly my recent optimization of some features of an idea, I think it is good, I intend to record it. Take a look

See this topic you know what I'm going to say today is the PHP variable reference feature, but what about deferred assignment? This is mainly my recent optimization of some features of an idea, I think it is good, I intend to record it. Take a look