So I have a table called name_value in a database called cache.db. The database name has a dot in it. When I try to execute the select query in database, I get an error as follows android.database.sqlite.SQLiteException: no such table: cache.db.name_value (code 1 SQLITE_ERROR): , while compiling: SELECT name, value FROM `cache.db.name_value` at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6720) at ..
Category : sqlite
Is there a way of holding an image in an SQLite database in a columns dedicated for image URL’s – as a URL and passing it through as an image into my Image View? I have an app with a number of locations, I want to be able to save an image in the db ..
I would like to load an external database in Android. I have used the approach from with tutorial Read External Database with SQLiteOpenHelper on Android. I created an folder called "assets" in src/main/assets and I inserted the database ‘Test_DB’ there. Unfortunately, when I start the app I get the error message: Cannot open database ‘C:/Users/user/Projects/AndroidStudioProjects/Bapp/Bapp_Projekt/app/src/main/assets/Test_DB.db’: ..
I haven’t managed to find and resources online to create odds as a file on the Android device from an onClick of a button. I have found some tutorials but the code ends up being depreciated because of it using older Android api. I found a way using itext whi h looked promising but resulted ..
I recently updated the Room library to 2.3.0-beta01 from 2.2.5. Here is the migration that I added. "CREATE TABLE ‘bookmark’ (‘id’ TEXT, ‘content_id’ TEXT NOT NULL, ‘bookmark_position’ INTEGER NOT NULL, ‘chapter_index’ INTEGER NOT NULL,’chapter_bookmark_position’ INTEGER NOT NULL, ‘bookmarked_at’ INTEGER NOT NULL, ‘bookmark_note’ TEXT, ‘content_type’ INTEGER NOT NULL, ‘title’ TEXT NOT NULL, ‘img_url’ TEXT, ‘sync_pending’ INTEGER ..
I’ve got a MariaDB database running on my server and for the application side, i’m going to use a local database. On my server database i’m holding ID as unsigned bigint which must be equal to unsigned long in kotlin, however kotlin doesnt support ulong, you have to use experimental libraries. So i added them ..
i am building an application for a school where the users can insert records into a database, and on the home screen, each subject record count should be displayed, however i cant seem to get this working i have a math api, which lets you insert records into a math table and i need to ..
i was trying to prepopulate my Room Database but Android Studio says that it "cannot resolve method ‘createFromAsset()’ in ‘Builder’. I am using room version 2.2.6 and the function was implemented in version 2.2.0. package com.example.elementsfoodapp; import android.content.Context; import androidx.room.Database; import androidx.room.Room; import androidx.room.RoomDatabase; import androidx.sqlite.db.SupportSQLiteDatabase; @Database(entities = {Food.class}, version = 2, exportSchema = false) ..
all day long I’ve been searching the root cause of the following error. I there anyone who can help me with this issue? Using: Android Studio 4.1.1 / Java My goal: I have a sqlite database created with DB Browser (recipe.db3) in my assets folder: Assets > recipe.db3. This database shall be copied to app ..
hello im newbie in android studio, i have 2 tables DB, first table is budaya and second sejarah. When i try insert data to tables budaya using values put its work, but when i want to insert data to table sejarah the data it doesnt show up, please help me. here is my bad code ..
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