Good morning, I am currently working on a 开发者_如何转开发project that utilises Codeigniter and the Datamapper Library (http://datamapper.wanwizard.eu). The project uses a central database for user
I have been trying to figure out how to do this, and even with looking at other examples, I can\'t get it figured out, so maybe I can get some personalized help.
I know very little about MySQL, and PHPMyAdmin, I have am going to make a quiz program in PHP, it will allow the user(s) to create, save and do multiple choice quizzes.
This question already has answers here: Closed 11 years ago. Possible Duplicate: Rails has_many :through Find by Extra Attributes in Join Model
I am trying to extract all Posts for a given User in the bellow relationships. Not sure whether I got them right, so I\'ll better explain. A User has Ownerships and Memberships in some Groups. A User
I want to traverse all nodes with \"all\" outgoing relationships. But all examples I can find use the direction only in combination with the relationship type.
I\'ve had some issues with this before when creating applications and I think I\'m starting to run into it again, hence I\'m asking this on StackOverflow to save me a lot of time.
i have been working with rails 3 & MySQL since 6 months but still have no idea about how can we implement a \"string\" column as primary key ? i guess it does not allow a non-integer field to be a
Okay, I\'m tying myself up in knots here - I need clearer heads than mine to cut through to the centre of the problem!
So i\'ve this problem i\'ve 2 tables for example templates(id,user_id,template_name,reference) user_settings(id,user_id,default_template)