Friends count of my friends - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: Archived Discussions (https://forum.codeigniter.com/forumdisplay.php?fid=20) +--- Forum: Archived Development & Programming (https://forum.codeigniter.com/forumdisplay.php?fid=23) +--- Thread: Friends count of my friends (/showthread.php?tid=53466) |
Friends count of my friends - El Forum - 07-25-2012 [eluser]JamieBarton[/eluser] Hey How are you all doing? Hope all is well. After a little help, yet again on a query. What I want to do is count the number of friends my friends have. I'm using CI's Active Record, it can be written in a query too if necessary. Basically, when I go to a profile I want to display the friends count of my friends, so in a list view for example: <b>Friends</b> - John (California, 30 friends) - Sophie (United kingdom, 984 friends) The code I have at the moment is: Code: function get_connected_friends($user_id) My friends table structured: id / user_id / friend_id / approved Regards, Jamie Friends count of my friends - El Forum - 07-25-2012 [eluser]rwestergren[/eluser] Something like this should get you the number of friends: Code: function get_connected_friends($user_id) Friends count of my friends - El Forum - 07-25-2012 [eluser]JamieBarton[/eluser] Is it not possible to bind that query to the original query? So I don't have to run queries on every row. Friends count of my friends - El Forum - 07-25-2012 [eluser]rwestergren[/eluser] Not sure what you mean by the original query. If you're trying to get the number of friends for all users: Code: function get_users() Friends count of my friends - El Forum - 07-25-2012 [eluser]JamieBarton[/eluser] I'm trying to get all my friends, join the user table on friend_id and count the number of friends that the friend_id user has... Friends count of my friends - El Forum - 07-25-2012 [eluser]rwestergren[/eluser] Ahh, I see. This will give you your friends and the count of how many friends each of them have: Code: function get_connected_friends($user_id) Friends count of my friends - El Forum - 07-25-2012 [eluser]JamieBarton[/eluser] [quote author="rwestergren" date="1343230912"]Ahh, I see. This will give you your friends and the count of how many friends each of them have: Code: function get_connected_friends($user_id) That's just giving me the number of friends for me whenever I try to call f_count. Friends count of my friends - El Forum - 07-25-2012 [eluser]rwestergren[/eluser] Exactly, that's what you asked for. Each row is a friend, each has a column that has the number of friends they have. Provide some sample data to eliminate confusion. Friends count of my friends - El Forum - 07-25-2012 [eluser]JamieBarton[/eluser] What I meant was it's saying each of my friends have 4 friends each. Some don't have any, some only have 1, or more than 4. I have 4 friends however and that is what it is calling. Sorry for confuse matters. Friends count of my friends - El Forum - 07-25-2012 [eluser]rwestergren[/eluser] Ahh, I see the error. This should do it: Code: function get_connected_friends($user_id) |