MySQL is an open-source, relational database management system.

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3
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2answers
124 views

Design interface for WebService to access several MySQL databases

I am currently trying to design an interface for a WebService that can access several MySQL databases. There will be 4 operations available, Add(), Read(), Update() and Delete(). The WebService just ...
-1
votes
2answers
162 views

How to fit requirements into MVC

Let's say we have a website requirement to allow User functionality. Simple! We create the UserModel, UserController and UserView. Works perfectly. However, let's assume that User has a many-to-one ...
4
votes
1answer
471 views

Multi-platform design with Delphi, Java, MySQL and CouchDB

What are the most obvious drawbacks to this idea for an enterprise(ish) model using the following technologies. Browser based and native developed GUI using Delphi to connect to Datasnap server ...
1
vote
1answer
95 views

Add arguments to mysql in Django's “dbshell”

I'd like to add a couple of command-line arguments to my Django's ./manage.py dbshell command, and I can't figure out how. In specific I'd like to add -A to prevent MySQL from scanning every table ...
0
votes
1answer
54 views

Algorithm to maintain a blog sign up page

I have a functional sign up page for a blog that updates a database with a users name, email, profile picture and a short bio. The General information page and the profile picture upload/bio page are ...
0
votes
1answer
276 views

Like structure table with Laravel and showing the most popular content at top

I am using Laravel to creating a website, my users can post questions and other users can write their comments under the post, each comment have Up vote and Down vote, and users can voting for ...
0
votes
1answer
138 views

Improve processing of data (and structure) from flat file to CMS Database

I have a flat file (CSV) that brings me the data I want, but it needs to be cleaned and processed before it can be used, so I built an intermediate Database (MySQL) in order to get the structure from ...
0
votes
1answer
119 views

How to implement a Daily Recap email of Database records modified the previous day sent to Subscribed Users like Basecamp does?

I am building a Project Management module for SugarCRM. It consists of a "Project" which has information on the project like Name, description, start and completion dates, creator name, status ...
0
votes
1answer
232 views

Should I use session or cache to keep the time it last polled when polling to server at intervals?

I'm building a web chat app using session to keep the time the app last polled so that the server can determine whether messages exist between the current polling time and last polling time. It works ...
2
votes
0answers
132 views

PHP MySql - Statistical Reporting - Best Approach to query appointment system time utilization

I have built an appointments system for various medical practices. Practice schedule appointments - I am looking to provide analysis on the amount of time that has been utilised by the practice. I ...
1
vote
0answers
40 views

Storing/caching SQL query

If I have a very long-winded SQL query (that has multiple subqueries), but the result of which is unlikely to change from hour to hour (or even day-to-day, or possibly even week-to-week) is there some ...
1
vote
0answers
436 views

Android, PHP session and JSON object retrieval

I am working on an app in android studio.. it currently has a login and registration system that are linked to a database and both work perfectly. I am now trying to carry over the user id value ...
1
vote
0answers
38 views

Database integration of Rails and Laravel apps

I have some very small apps on a VPS running ruby on rails and a co-worker also have some of his own apps running on laravel at another VPS. So far we dont needed to share any data among the apps, but ...
1
vote
0answers
71 views

Automatically verifying INSERTs when building a PHP(5.3.3) application

I am building a form in PHP. I would like to automatically verify that INSERT queries are successful, and populate data correctly, as opposed to running queries in Workbench or MySQL with every code ...
1
vote
0answers
35 views

how to reduce or stop duplication of relation's entry in treeview

I want to create tree-view for display or show family member's relation. For this I created 3 tables i.e following. familyDetails->[f_id,fname,lname] relations -> [r_id,relation] .....//e.g ...
1
vote
0answers
57 views

Track time spent on site

We are going to track user engagement (i.e. time spent on site, most viewed part/page of the system, etc). I don't see Google Analytics / MixPanel being able to do this, since we have to analyze ...
0
votes
0answers
33 views

BCMath vs MySQL: performance

Scenario I am working on a web application that handles financial transactions, and my code will need to be reusable for everything from consumer carts to manufacturer/distributor shipments. The ...
0
votes
0answers
21 views

Advice on paging tree structured data

I'm in the process of building web based a commenting system, for which the comments are rendered in a reddit / disqus style tree structure. The MySQL schema uses a string of ancestor id's, and the ...
0
votes
0answers
16 views

Edit files on multiple domains on Mambo CMS

I have multiple domains on same web server, all running on Mambo CMS. Each site uses same template and has roughly same site structure. I need to edit the same page on each website - is there a ...
0
votes
0answers
96 views

What could possibly be a Mysql database structure for an web app say like Flurry?

Simply say, I'm working on a web App say like Flurry (http://www.flurry.com/), that would communicate with a Smartphone App trough API. Right now I'm designing the database structure, and I guess ...
0
votes
0answers
141 views

How many functions called by other functions are too many?

I posted a question about a week ago about using PHPExcel with multiple cases of use and how to simplify it. Since then my process has simplified as we've agreed to work with a single lay out with ...
0
votes
0answers
226 views

Best practice: dynamically handle variable data, multiple file uploads and encoding with jQuery, AJAX, PHP and MySQL

I'm currently writing an e-learing web-application. I'm sorry if this is information overkill but I think it's better to describe it in detail so you get the idea. I have made thought on every point ...
0
votes
0answers
89 views

embedding LEFT OUTER JOIN within INNER JOIN

I am having some problems with one of the question's answered in the book "SQL FOR MERE MORTALS". Here is the problem statement Here is the Database Structure Here is the answer which I am ...
0
votes
0answers
41 views

MySQL left join + performance

SELECT * #Case 1 cp.* #Case 2 FROM crawl_page AS cp LEFT JOIN artist AS a ON cp.cpURL LIKE ...