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Articles tagged with "database", sorted by date (updated)X
Displaying 1-10 of 21 result(s).

Active Record snapshotting (Model data base history)

Updated 5 months ago by BizleyTutorials3 comments – viewed 2,712 times – ( +2 ) – version 1.1
One of the common tasks the web application might be required to perform, especially the app using some kind of a CMS, is to save the history of data changes. Your client for sure will want the answer to this simple question - If I mess this up or delete by accident can we bring it back? Well, DB backup is one thing and quick recovery is another - let's talk about latter one.

Multiple Database Connection : Select database based on login user id, Dynamic

Updated 11 months ago by parthshahHow-tos4 comments – viewed 18,921 times – ( +9 / -6 ) – version 1.1
create a class file under protected\components named RActiveRecord.php

CRUD operation in Yii framework

Updated about a year ago by Mohammad FareedTutorials4 comments – viewed 7,466 times – ( +1 / -6 ) – version all
Simple Yii Script for performing CRUD operations:

Insert data from database to another database table

Updated about a year ago by Kostas Apazidis (KonApaz)Tutorials0 comments – viewed 3,001 times – ( +1 ) – version 1.1
According to below wiki we could migrate database schema to another database

Generate CTreeview from database table and update a model

Updated about a year ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 3,509 times – ( +1 ) – version 1.1
Suppose we want to set a category to product (or an item in general term), Also suppose categories has sub-categories (multi-level)

How to store array/widget configuration to the database with config validation rules

Updated about a year ago by Kartik VTutorials0 comments – viewed 3,860 times – ( +38 / -4 ) – version 2.0
You may have scenarios, where you want to store a specific array configuration to the database. A classic example could be saving Yii widget configuration to the database and then retrieving it at runtime, with dynamic parameters set. This wiki discusses one of the approaches to do this. Let's consider you have something like the NavBar configuration below to store in the db:

How to avoid a database update if the ActiveRecord was not modified

Updated about a year ago by tomvdpHow-tos0 comments – viewed 5,529 times – ( +1 ) – version 1.1
The classic Yii way for doing an update action is as follows:

Multi Data Provider

Updated about a year ago by Sharon LavieTips0 comments – viewed 6,718 times – ( +1 )
Lately, i needed to deal with the following scenario: read from two databases (db1,db2), and write to a third database (db3).

Guidelines for good schema design

Updated 2 years ago by softarkTips15 comments – viewed 68,099 times – ( +142 ) – version 1.1
Virtually all Yii applications are built on top of a database, and though Yii is very flexible in how it addresses your DB, some design choices make things more convenient than others.

How to display static pages in Yii with database content?

Updated 2 years ago by yasenTutorials6 comments – viewed 23,284 times – ( +11 ) – version 1.1
To extend further static pages as shown by Qiang http://www.yiiframework.com/wiki/22/how-to-display-static-pages-in-yii/ here're the steps to take: