Use java, php or other programming languages to make a backend interface, and then the mobile client uses the http protocol to call the interface to obtain data. Generally, the data format obtained is json or xml. The database is operated in the background and has nothing to do with the client
It feels like you are referring to the local SQLite database? Not all databases are called MySQL
To operate the local database, go directly to the official Android developer website and watch the official training
Of course, basic SQL knowledge is still required
You need a server background program to interact with the database. The android program calls the background interface and sends data to the server, and the server then performs corresponding processing on the database.
Server-side programs can be written in Java EE.
It is recommended to read Huang Junshi's "Best Practices for Android and PHP Development", which talks about examples of background interaction between Android and PHP. It is a good introduction. You can also go to http://www.yl1001.com/group/238468 to ask this community. The group owner is a friend of mine, and the answers there are still very quick
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Use java, php or other programming languages to make a backend interface, and then the mobile client uses the http protocol to call the interface to obtain data. Generally, the data format obtained is json or xml. The database is operated in the background and has nothing to do with the client
It feels like you are referring to the local SQLite database? Not all databases are called MySQL
To operate the local database, go directly to the official Android developer website and watch the official training
Of course, basic SQL knowledge is still required
You need a server background program to interact with the database. The android program calls the background interface and sends data to the server, and the server then performs corresponding processing on the database.
Server-side programs can be written in Java EE.
Masters, where can I get the source code of this example program?
It is recommended to read Huang Junshi's "Best Practices for Android and PHP Development", which talks about examples of background interaction between Android and PHP. It is a good introduction. You can also go to http://www.yl1001.com/group/238468 to ask this community. The group owner is a friend of mine, and the answers there are still very quick