SQLite Order By Date1530019888000
you can do it like this SELECT * FROM Table ORDER BY date(dateColumn) DESC Limit 1
android-sqlite
Where does Android store SQLite’s database version?
You can read the version using android.database.sqlite.SQLiteDatabase.getVersion(). Internally, this method executes the SQL statement “PRAGMA user_version“. I got that from the Android source code. In the database file, the version is stored at byte offset 60 in the database header of the database file, in the field ‘user cookie’.
Retrieve database or any other file from the Internal Storage using run-as
By design user build of Android (that’s what you have on your phone until you unlock the bootloader and flash the phone with userdebug or eng software) restricts access to the Internal Storage – every app can only access its own files. Fortunately for software developers not willing to root their phones Google provides a … Read more
View contents of database file in Android Studio
Viewing databases from Android Studio: Option 1: Download and install SQLiteBrowser. Copy the database from the device to your PC: Android Studio versions < 3.0: Open DDMS via Tools > Android > Android Device Monitor Click on your device on the left. You should see your application: Go to File Explorer (one of the tabs … Read more
When does SQLiteOpenHelper onCreate() / onUpgrade() run?
SQLiteOpenHelper onCreate() and onUpgrade() callbacks are invoked when the database is actually opened, for example by a call to getWritableDatabase(). The database is not opened when the database helper object itself is created. SQLiteOpenHelper versions the database files. The version number is the int argument passed to the constructor. In the database file, the version … Read more
How to access data/data folder in Android device?
Accessing the files directly on your phone is difficult, but you may be able to copy them to your computer where you can do anything you want with it. Without rooting you have 2 options: If the application is debuggable you can use the run-as command in adb shell adb shell run-as com.your.packagename cp /data/data/com.your.packagename/ … Read more
Ship an application with a database
There are two options for creating and updating databases. One is to create a database externally, then place it in the assets folder of the project and then copy the entire database from there. This is much quicker if the database has a lot of tables and other components. Upgrades are triggered by changing the … Read more