I'am developing an application which uses sqlite for autocomplete textview. The database has more than 8000 records. Creating a database can be done with a query in onCreate(). But how do i create a database with 8000+ records in it. writing insert query for 8000 records sounds worst to me.
What's the best way to create a database with 8000+ records in it. Is there any way like dumping sql file like how we do in mysql.
Instead, you should put your database with a table (having 8000 records) inside the Assets folder and write a logic to Copy existing database inside your android app.
Check links:
https://stackoverflow.com/a/6541043/379693
Ship an application with a database
What ever approach you conduct but do it in an SQLite Transaction because it will maintain a single Journal (db cache) file for inserting all the records in one go. It will really speed up things a lot.
If you have the .sql file you may import it in phpMyadmin....
Just go to PHPMyadmin URL...
create an empty database....
click on import...
Browse the sql file
click on Go...
That's it
Related
I want to copy all tables and data in those tables from one database to another in C++ code (not cmd). I want all data to be pasted in my new MySQL database which I connected with a server using their quickstart guide.
The code I found was:
CREATE DATABASE copy_of_db;
create table copy_of_db.table LIKE source_db.table;
If you want to copy data too:
INSERT INTO copy_of_db.table SELECT * FROM source_db.table;
This isn’t efficient because I have to do this for every table, data and so on. I have to keep reusing this command and I want to do it all at once. I want to copy all data and tables from one database to another. Can someone help me?
For a schoolproject I have converted a php database from MySQL to MySQLi to use it in my android application.
I've looked into creating a android database using head's first book on android (2017) and according to that I need to manually create and insert every record in the database, but I already have all the data needed and one table even has 113 entries that need to be inserted.
Isn't there a way for me to import the existing database without completely creating it all over again?
Use SQLite browser , hope it helps .
Export SQL file from MySql and put it into assets folder. Read sql file from assets, use 'db.execSQL' method to create and insert all records of sql file. Some of the 'keywords' are working in SQLite of MySql so firstly remove these keywords from file.
I am creating Dictionary Android Application.This app create database of 235883 words that takes to much time to be inserted on database on first time app run.Is there any other solution to make it faster or install direct database file in root folders??
Yes u can create sqlite database file for your words and put it into assets folder and than you can access it at the time you launch your app.
I have to use remote MySQL database information in my Android application.
Is there a way that I can Translate MySQL data to SQLite format and store them in the SQLite DB to access by the mobile application.
Also I need to update the SQLite DB content when a modification happen to MySql data.
That I have decided to do when application loads, to check any modification happened and to change the SQLite DB Accordingly. Is this possible.
Any sample coding/ Idea/Link is highly appreciated.
Thanks in advance
Can you use mysqldump to export the information, for later import into SQLite? mysqldump will export data you specify, and save it into a file containing a bunch of SQL statements to rebuild the data.
So for example, if you run the dump on a schema with 3 tables and a bunch of rows in each, you end up with a .sql file with commands to build those 3 tables and then enter all the rows. The SQL can be used to import into another MySQL database or most other SQL databases.
mysqldump
I would think you could create a batch script of some sort to run the dump command, then use SQLite to pick up and run the .sql file.
I want to only read data from the SQLite database. When I am creating database and reading it it is working but I have already a database created and I want to read data from this database.
I am pushing the database to the sdcard and trying to run the application but it is not reading form the database. I want to know that if install this .apk file in device then my database will also shift to the device or not.
Common practice is to store initial data on assets/raw folders of application resources. Then during 1st run just create DB using SQL scripts like:
create table if not exist
Fill DB with initial data - and here you're.