Read-only archive

A preserved archive of the Logical Gamers community forums, 2009-2025. The original threads and posts, served read-only. Registration, posting and private messages are gone for good.

Database Help

920 views · started by Chad ·
#1
Database Help
Right now I'm making a game in C# but also using a database for registering and logging in.
I was wondering if there was a better way to check log in credentials and see if a username / email address has been already taken via registering with another member. Right now I'm just reading all of the database rows (Username & Email) and making them a lower case string and comparing it to the Email address inputted as well as the Username. Both email and username from the database as well as the inputted information have been converted to a lower cased string.

Is there a better way to check the database for certain information rather than running through all of it to check?

Please do not move this thread to public. I posted it in the team section for a specific reason.
#2
Make a webpage for it and have the program read the page. PHP is alot better with working with mysql databases in my opinion.
#3
GamerForce wrote:
Make a webpage for it and have the program read the page. PHP is alot better with working with mysql databases in my opinion.


I don't exactly follow. Please explain more.
Edit; I can make a php script real quick that can use the database if that is what you mean.
#4
Yea. Make the page the man in the middle basically. Make the page get the info from the database then have it pasted on the page in some sort of order and have your program read that. Kind of like the LG auth.
#5
GamerForce wrote:
Yea. Make the page the man in the middle basically. Make the page get the info from the database then have it pasted on the page in some sort of order and have your program read that. Kind of like the LG auth.


Isn't that kind of risky though? Is there a way to do it like Gaia. For every user that registers it creates like there own little database within the database (Tables?) and in the URL of the page like GSI it would only call out a specific ID for that user?
I really know nothing about a database except that I can use it to store information on users, set information, etc etc.
#6
Well its kind of hard to explain in just a few sentences and im to tired to get in depth. But ill try.

Inside a database are tables. And the tables are organized by columns. In each row is stored data. And thats pretty much it. When i get back home ill show you some stuff on tv or something.
#7
Just gonna post this here so we don't have a mass of people saying what I've already went over.
If there is any problem Matt just tell me and I'll remove it.

Chad says:
*Just wondering if I could do it that way
*create a database, in that database the user registers and it creates a table. in a table it can store all their information. Username, password, email, gold, etc
*and is there a better way to check the database rather than just running through all the tables and such

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*in gaia the ids your talking abou\t they are using sessions for each different time you login
*whcih is a php only thing
*no
*create a database
*create a table
*user registers and enters a row into the table
*each column represents something different
*username
*password
*gold etc

Chad says:
*):
*I wanted to try my way
*oh well

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*and in php i believe (been over a month since iv touched it)
*there is a function that allows you to see if the returned mysql table contains such and such in such column and such
*php.net

Chad says:
*I know

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*so do that

Chad says:
*I can read all the columns even specific ones in C#
*I dont like using a man in the middle

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*why not?
*its the easiest and safest way

Chad says:
*Is it?
*Why not just create a C# Server and have it return data to the users the same php would
*just packet sending back and forth

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*otherwise you are putting the database info into the program
*where people can read that

Chad says:
*and then thats unsafe to send packets back and forth
*Man in the middle it is!

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*i guess that would work to if you want to run it constantly none stop and have it port forwarded

Chad says:
*But how come I can't create a specific table for a specific user

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*if you wait till monday or sunday night i can prob make you a page for it
*because thats not how databases work

Chad says:
*but its how they could work.

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*not really

Chad says:
*Mean look at it.

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*its really hard to explain but it just doesnt work
*you would be wasting to much space if you did manage to get it to work

Chad says:
*instead of having about a gizzilian columns for one user, Gold, items, friends, avatar, username, password,email, and all the other BS we could have it store all that in a table thus being easier to grab the information.

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*and it would force you to type out a lot of manual mysql commands rather than using the php functions for it pre-build
*....
*you would still ahve the columns!

Chad says:
*I know but it would be way more organized.

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*not really.

Chad says:
*why not?

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*it would be a huge mess of tables
*a table takes up a ton more space than a column in a single table
*you CAN have seperate tables for different groups of things like
*gold and items in one
*then username password in another

Chad says:
*well thats where the tables come in
*instead of storing all the shit in different tables and making a giant mess, each user gets there own table containing all of their information.
*It would make finding data easier.

matt.joseph.smith@gmail.com (E-mail address not verified) says:
*no it wouldnt
*you need to talk to arti
*he would explain it better

Chad says:
*he wont respond
#8
I dont mind. I think posting that is a good idea actually.

EDIT::
If you can wait till sunday or monday i can probably make a page for you and comment it explaining it all. Ill make the database and all and send you it.
#9
GamerForce wrote:
I dont mind. I think posting that is a good idea actually.

EDIT::
If you can wait till sunday or monday i can probably make a page for you and comment it explaining it all. Ill make the database and all and send you it.


You can make the PHP File if you want. I'll probably end up doing it in both PHP and C#. I can make the database.
#10
Make the database and the table with all the variables you want in it and send it to me on monday.
#11
I still haven't figured out how I want to do it. I'm thinking of having two separate tables. one for accounts the other holding information on those accounts. Idk, you make the database.
#12
I can't be bothered reading that conversation. You should be able to interact with some form of SQL database in .NET. Just do some research.
#13
I don't want to make a database in .Net though. That seems extremely retarded plus I probably wont have my computer running 24/7 so I want it to be a database on a hosting service.
#14
On monday or tuesday i should be able to do something. I dont land until around 8:30pm sunday and one of my friends wants to hang out before they leave monday for band camp (loser they are >.< )
#15
too long to read.

If it's a online game, keep your DB server sided. If it's offline, no need to have DBs other than in the client's PC. Using MySQL is fine, there are other DB libraries you could use. In the case of MySQL, you can create multiple key columns. One for Username, one for Email, and one for ID. If the username or email already exist, then an error is going to be returned when you try to insert a an already existent user/email.