sqlite manager android

(Transferred from: http://wenku.baidu.com/view/af39b3164431b90d6c85c72f.html)Seven, the sixth day of Android learning--sqlite and file download Sqlite SQLite is a very small relational database embedded in Android.Summary: When we operateIn the study of SQLite,

SQLite Introduction SQLite is a very popular embedded database, it supports the SQL language, and only use very little memory to have good performance. In addition, it is open source and can be used by anyone.SQLite consists of several components: The SQL compiler, the kernel, the backend, and the attachments. SQLite makes it easier to debug, modify, and extend S

SQLite introduces SQLite as a very popular embedded database. It supports the SQL language and has good performance only by using a small amount of memory. In addition, it is open-source and can be used by anyone.SQLite consists of the following components: SQL Compiler, kernel, backend, and attachment. SQLite makes debugging, modification, and expansion of

SQLite Introduction Lite refers to Lite version. As the name suggests, SQLite is a very, very small database, which can almost ignore the occupied space, but it provides a complete relational database function. Use of SQLite To access the SQLite database, android must us

SQLite is a lightweight database used by Android. Developing Android applications is naturally essential for database operations. Android provides a SQLiteOpenHelper class to conveniently operate databases, The main task of inheriting and extending the SQLiteOpenHelper class is to rewrite the following two methods.OnCr

SQLite is the Android platform software development will be used in the database products, as a lightweight database, SQLite design goal is embedded, and has been used in many embedded products, it occupies a very low resource, in embedded devices, It may take only hundreds of K of memory to be sufficient. Let's take a look at the use of

Use the existing SQLite database and androidsqlite In the Android Program In the Chinese search, I did not find a good article about how to use the database I created in advance in the Android Application. So I found this English article on Google and followed its steps, test successful, decided to give this article a rough translation, want to see the original c

SQLite is an open source, embedded relational database, the first version of Alpha was released in 2000. SQLite has outstanding performance in portability, ease of use, compactness, efficiency and reliability. The SQLite database created in Android is stored in the:/data/data/ Main Features: -Lightweight -Independe

center position of the parent controlCentervertical the vertical center position of the parent control3. Framelayout Frame LayoutLayout_gravity sets the location of the child controlforeground= the "#4f00" setting is drawn on top of all child controls drawableForegroundgravity sets the Gravity property of drawable that is drawn on top of all child controlsMeasureallchildren calculating the size of all child controlsAbout the layout of this piece, basically commonly used is the linear layout and

Relative layout manager is a layout manager based on a reference point. Just like the relative path concept in Web development, it is created based on a certain reference point. In Android, the relative layout manager is the layout manager on the top, bottom, left, right of

I have mentioned the problem of persistent access to sharedpreference and file operations data in Android Application Development. Today I will introduce the detailed operations of SQLite applications in Android: In Android Application Development, we may be most curious about how to implement persistent data persisten

Android provides five storage methods: file, sharedPreference, network, SQLite, and ContentProvider. SQLite is a lightweight database with the advantages of independence, isolation, cross-platform, multi-language interface, and security. It is widely used at present. Now we will focus on the usage of SQLite in

Test. java: /*** The problem solved in this example: * core problem: Create a database object through the SQLiteOpenHelper class * perform operations on the database data through the database object * 1. operate the SQLite database using SQL statements * 2. operations on SQLite databases using APIs provided by Google * 3. SQLite operations on Transactions */impor

The example in this article describes how the Android operation SQLite the database under the Assets folder. Share to everyone for your reference. Specifically as follows: Because this project needs to bring data, so put the data into a SQLite database file, then put the file under the Assets folder. The first plan is to copy the folder from the assets folder to

Android-use SQLiteDatabase to operate SQLite DatabasesIn addition to using files or SharedPreferences to store data, you can also choose to use the SQLite database to store data. On the Android platform, an embedded relational database-SQLite is integrated. SQLite3 supports

SQLite database with its light weight, small size and so on, so that its application in the development of a very wide, in the previous blog I also introduced in Cocos2d-x in the use of SQLite database, this blog is to introduce the use of the SQLite database in Android, The SQLite