Android Tech Blog

My DatabaseHandler Class: public class DatabaseHandler extends SQLiteOpenHelper { private stat… Read more Android Sqlite Not Updating The Data

I have a problem after upgraded to Android Studio 3.0 canary 1 from Android Studio 2.3 db.execSQL(&… Read more Android Studio 3.0 Canary 1 : Sql Syntax Error

I am a bit new to android and I am working on a project which used to have 40 MBs of sqlite databas… Read more Updating And Compacting Sqlite Database In Android

According the entity-relationship model, the relationship between tbl_post and tbl_category could b… Read more How To Create A Table With A Two Or More Foreign Keys Using Android Room?

How can I associate two tables so that I can create a database that sort of matches the image attac… Read more Associating Tables Using Room Database In Android Studio

i have a data in a table, column id and column date id || datetime 1 || 2013-05-24 19:23:16 2 … Read more Group_concat And How To Use Row Number In Sqlite

Is it better to have a single big SQLiteOpenHelper subclass that defines onCreate and onUpgrade met… Read more Should There Be One Sqliteopenhelper For Each Table In The Database?

android.database.sqlite.SQLiteException: near 's': syntax error (code 1): , while compiling… Read more Android.database.sqlite.sqliteexception: Near "s": Syntax Error (code 1): ,

I am trying to secure some sensible data by implementing encryption in my already existing and func… Read more How To Implement Sqlcipher When Using Sqliteopenhelper

I am creating a signup page, when I enter different passwords, toast is working just fine. But when… Read more App Stopped Working Due To Database

I've been getting this errors in my logcat for a while now. I tried a lot of things like cleari… Read more Sqliteexception No Such Table:itemtable While Compiling: Select_id,.... From Itemtable

I'm running my application on Samsung Note with android version 4.0.4. It's not crashing on… Read more Application Crashes On Installation With Error Sqlite3_exec - Failed To Set Synchronous Mode = 1(normal)

I am storing an image taken from camera into sqlite database can anybody help me to retrieve the sa… Read more How To Retrieve An Image From A Sqlite Database?

I'm getting error: android.database.sqlite.SQLiteException: near ':BE': syntax error … Read more Sqlite Exception While Trying To Delete Row

I want to store a video in sqlite database. P.S. I do not want to store the path but the actual vid… Read more How To Store Video Content In Sqlite Database (not The Video Path)

I have a db imported to assets, and i read from it and randomly set text to buttons and a texview, … Read more How To Randomly Set Text To Buttons From Sqlite Without Repetition?

I know there are so lot of threads about this problem but none of my own problem. I have a spinner… Read more Error Inserting Android.database.sqlite.sqliteconstraintexception Error Code 19 Constraint Failed

New to threading. New to SQL. New to getting Contact Info. So of course I'm lost. If I'… Read more Logcat Says "invalid Column Data1"

I am extending SQLiteAssetHelper class to use my pre-populated database from assets folder but my a… Read more Unable To Copy Database Using Sqliteassethelper Class

I am absolute beginner to Android. Now I start working with SQLite database in my tutorial project.… Read more Cannot Update Row In Sqlite In Android But Not Throwing Any Error