search for: link_id

...fault | Extra | +-----------------------+------------------------+------+-----+---------+----------------+ | pupil_set_id | mediumint(10) unsigned | | MUL | 0 | | | pupil_id | mediumint(10) unsigned | | MUL | 0 | | | link_id | bigint(20) unsigned | | PRI | NULL | auto_increment | | external_pupil_id | int(11) | YES | | NULL | | | external_pupil_set_id | int(11) | YES | | NULL | | | | setlink_end_date...

N_conreq:entry { self->x=1; calledaddr=(struct xaddrf *)arg3; callingaddr=(struct xaddrf *)arg4; trace(calledaddr->link_id); tracemem(calledaddr->DTE_MAC.lsap_add, 80); trace(callingaddr->link_id); tracemem(callingaddr->DTE_MAC.lsap_add, 80); } 0 -> N_conreq 255 <===== first link_id 0 1 2 3 4 5 6 7...

...user_vote end class UserVote < ActiveRecord::Base belongs_to :user belongs_to :link end I have a SQL query that is responsible for pulling out all links along with votes from a database: links = Link.find_by_sql( ["SELECT * FROM links LEFT JOIN user_votes ON links.id = user_votes.link_id" + " AND user_votes.user_id = ?", session[:user_id]] ) If a user hadn''t voted for a given link yet, an empty record is returned (NULL). The problem is that when trying to call that unexisting associated object (link.user_vote) Rails attempts to retrieve it from the d...

...t would no longer be on the screen. People try to deal with this using an AJAX hack, but it seems to me that the proper way to fix it is to store the return location when a link or form is activated, rather than before. *link_modal* is a version of link_to that adds "?ret=<URL>.L<LINK_ID>" to the link. It takes an extra "link_id" argument that sets the ID attribute of the A element to L<LINK_ID>". I usually derive this ID programaticaly, from the ID of the record that this link pertains to. Set it to "nil" if you don''t use it. It&...

...ve a rails-based weblog that supports tagging posts. There''s a has_and_belongs_to_many relationship between posts and tags. I''d like to now reuse those tags for tagging links as well. Where I have a posts_tags table with post_id and tag_id fields, I''d like to add a link_id field. I''d like to use just one table so that I can easily pull all posts and links associated with a given tag. If I make a has_and_belongs_to_many relationship between tags and links I seem to need a links_tags table. How do I make the links/tags relationship appear in the same ta...

I''m using a db to log two types of events, link events and tag events. At first I had two tables, link_events & tag_events, but this seemed not very DRY because the only column that was different between them was link_id and tag_id respectively. So I made these tables: events: id int user_id int objtype_id int (holds ''1'' or ''2'' depending on if the item is a link or a tag) lort_id int ("link or tag id" == "lort" this holds the id of the item involved...

...ike to. We have a call center that is currently dormant but are considering opening it back up (approx 200 seats). Also looking for ways to cluster or make it highly available. I looked around, not a whole lot of info on this. Thanks in advance. http://www.designatedsystems.com/dynlink.jsp?link_id=63

I have a Newbee question: i have three tables and want to connect them. so is it stupid to make a triple m:n (rails style xs_ys_zs) or do i have to make a new table (newtable) where i got multiple 1:n? the habtm (has and belongs to many) do only work proper to join two tables, or i am wrong? -jens -- Posted via http://www.ruby-forum.com/.

...reate table computers ( id serial, description varchar ); -- model Class user create table users ( id serial, name varchar ); -- model class Desk create table desks ( id serial, location varchar ); -- The linking table create table linkings ( source_id int, source_type varchar, link_id int, link_type varchar, created_at timestamp, comments varchar ) I want to use has_many / belongs_to or some other association to be able to have any number of objects from different types linked to each object. I don''t want to create multiple linkings tables for that, as the more o...

I want to build an application that lets me (the end user accessing a web page) design a simple list with columns and add records. E.g., if the end user says I want a table that has a list of songs, he can create a list (title, date, artist, label) and then make another list of, e.g., books on his bookshelf with the necessary columns (title, author, pub_date, shelf). The end user