Flutter SQLite database upgrade

Table of Contents

Update row You will have to import the DatabaseHelper class and sqflite if you are in another file (like main. dart). The SQFlite plugin uses a Map<String, dynamic> to map the column names to the data in each row.9 Oca 2019

CRUD means create, read, update, and delete , the four essential operations of persistent storage. In this article, we are going to build a small Flutter app that uses SQLite to persist data.3 Oca 2022

The SQLite database we’ll use in this Flutter tutorial is a persistent data store that preserves the data even after the application is closed . That means everything we store in the database will stick around even if the user restarts the application or the device itself.

Flutter – Updating Data on the Internet