New PDF release: Android SQLite Essentials

By Sunny Kumar Aditya

ISBN-10: 1783282959

ISBN-13: 9781783282951

Develop Android purposes with some of the most customary database engines, SQLite

About This Book

  • Develop database-driven Android functions and remain prior to the curve
  • Explore the simplest options to take advantage of cursors and loaders to accomplish optimal results
  • A step by step method of use SQLite for development Android applications

Who This e-book Is For

This is a perfect e-book for Android programmers who are looking to discover SQLite databases in line with Android purposes. the overall competency point anticipated of the reader is past wisdom of constructing functions and uncomplicated wisdom of Android and SQL.

In Detail

SQLite is an open resource relational database administration method. Android makes use of the SQLite database to shop and retrieve info many times. the driver in the back of the platform is the database, allowing a myriad of decisions for builders making state-of-the-art applications.

Android SQLite necessities specializes in the middle innovations at the back of construction database-driven purposes. This e-book covers the elemental and complicated themes with similar simplicity and aspect, to be able to permit readers to fast snatch and enforce the innovations to construct an program database.

This ebook takes a hands-on, example-based method of aid readers comprehend the center issues of SQLite and Android database-driven functions. This publication makes a speciality of supplying you with latent in addition to common wisdom approximately practices and ways in the direction of improvement in an simply comprehensible manner.

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Extra info for Android SQLite Essentials

Sample text

Internal storage, by default, is limited and accessible only to the application, whereas the external storage may or may not be available in case it is mounted. Tip android:installLocation can be used in the manifest to specify the internal/external installation location of an application. 0, but different Android versions are known to ship with different versions of SQLite. Until and unless you have something very specific to a particular version, it will hardly matter. SQLite package contains the SQLite-specific classes.

Read/write status should be checked here with the help of the isReadOnly() method. By default, the database version is 1, and as we increment the database version numbers and release new versions, the upgrade will be performed. A simple example illustrating the use of the SQLiteOpenHelper class is present in the code bundle for this chapter; we would be using it for explanation: class SQLiteHelperClass { ... d("TAG", "Database opened"); } }; ... getWritableDatabase(); ... com/support and register to have the files e-mailed directly to you.

This is the point of communication for other programs and scripts. org/wiki/Lemon_Parser_Generator. Each instruction of VDBE contains an opcode and up to three additional operands. It hides the unnecessary details of communicating with different operating systems from SQLite calls and handles them on behalf of SQLite. One just needs to master the APIs provided, and that will cater to all the possible use cases of SQLite in an Android application. Each table column illustrates a class attribute.

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Android SQLite Essentials by Sunny Kumar Aditya


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