sqlite in yii framework - sqlite

I am following the blog tutorials of YII Framework to get insight to it.
This tutorial is using SQLITE for database. I have never use SQLITE before. I have being using MYSQL and SQL SERVER. For MYSQL I can use phpmyadmin to create database and table integrated in WAMP. Here, I am not getting idea how to create database and table in SQLITE for the blog tutorial in link. Is there any quick reference for it.

On the very next page of the tutorial is the following tip:
Tip: To execute SQL statements, we may use the sqlite3 command line tool that can be found in the SQLite official website.

Related

How do I connect to SQLite database with adminer 4.3.1?

HI we are using Adminer 4.3.1.
We choose system sqlite3 + localhost + location to DB file.
The error is not clear. I understood SQlite is supported. And I am directed to hardcoding functions to login. Don't I just need to use the form?
In short: how does one connect to a SQlite3 file using Admin?
Helpt appreciated ;)
I have the same issue, it does look like SQLite is broken in 4.3.1 because it is fixed in 4.3.2-dev, interestingly the login form has fewer options when SQLite is selected.
You can get the latest version by cloning the github repo and running adminer/sqlite.php

how to create SQL Lite Schema

I'm retrospectively unit testing a zend application and want to use an SQL Lite database for convenience. In production we use MySQL updated with DB migrations. Simple question: How do I create an SQL Lite schema? Is it possible to automatically recreate the schema inside phpunit?
Many thanks for your help.
Are you using doctrine?
If so, you can generate the schema with doctrine's orm:schema-tool:create feature.
You can use this command to either dump the SQL, or generate your tables directly through the connection.

How WordPress select database engine while installing website?

Is this default database storage engine? I want to install my WordPress website with MYSQL "NDB CLUSTER" storage engine. I tried to install wordpress site, but it's installed with InnoDB. Please help me to resolve this.
I used this SET storage_engine=NDBCLUSTER; in mysql.
There are two ways to migrate InnoDB tables with foreign keys to NDB.
Dump the database and edit the script so each table specifies ENGINE=NDB before re-importing the script to a new database
Drop the constraints, alter the tables to use the NDB engine, and recreate the constraints
Dumping the database and editing the script is a straightforward use of mysqldump and a text editor.
Converting InnoDB Tables to MySQL Cluster
it might helpful for you

how to upgrade the sqlite database without lost data?

I have an application in C# that uses System.Data.SQLite. In my case I use a recent version of SQL Lite database, by now I can see that the new versiĆ³n has released, and int sqlite.org webpage says that is recommended to upgrade the database.
My question is how to upgrade without lost the information in my actual database.
How can I chech the version of the data
Thanks.
EDIT: what I mean is when I create a new database with the sqlite3 library, I guess that the database file, my database.db has a version. When I update the sqlite3 library, I am update the sqlite3 command line, but the database file still has the version that had when I created it.
So if in the new versions for example add new features to the database, for example triggers, foreign keys and so on, if I am not wrong, this features must be in the database file, not in the sqlite3 library, because when I access to the database for example with entity framework, I don't use sqlite3 library, I use System.SQLite.Data library.
am I wrong? the datafile is never update and only the library can be updated?
Thanks.
Upgrading the SQLite library will not have any effect on your database file.
Changes like foreign keys do not affect the database file.
The last change that affected the file format was a long time ago.

How can I use sqlite in appfog?

I'm using flask on appfog.com to make a personal blog. Today I tried to use sqlite. I can run the application locally with sqlite but when I update the app to AppFog, it does not seem to work. I can't find how to use sqlite in AppFog's docs. Can anyone tell me?
Thanks...
Sorry for my poor english:-)
It's not recommended to use sqlite for your production apps on AppFog because the file storage is ephemeral. Every time you update your app the database will get blown away. You're better off creating and binding a postgres, mysql, or mongodb database service for your app. You can continue to use sqlite db locally but your production app will use the bound service.
See the Bind Service section of: https://docs.appfog.com/languages/python/flask

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