I am using SQL 2005, with existing data of millions of records (so data structure can not be changed) and I\'m trying to do the following:
We are having some problems with SubSonic\'s ActiveRecord template and a self-referencing table. We have a table, Category, that can contain sub-categories. The table contains a primary key (Id) and
I\'m using SA 0.6.6, Declarative style, against Postgres 8.3, to map Python objects to a database.I have a table that is self referencing and I\'m trying to make a relationship property for it\'s chil
Using SQL Server 2008 I have a table that contains stock/share/security information. This table holds the stocks that could be been owne开发者_高级运维d.
In my project, I have a self-referential association. I have a User model: class User < ActiveRecord::Base
Let\'s say we have a self-referencing table called PERSON, with the following columns: ID, PARENT, where PARENT is a foreign key to the ID column of another element in the PERSON table. Of course, man
I am currently working on a small Rails 3 app to help track secret-santas at work. I am all but done and completely stumped trying to sort out this last problem.
I asked this question a while back without an answer, I believe it may be the most bizarre implementation for the EF, although it is quite practical. Here is my previous post:
I have a category table with: categoryID parentCategoryID categoryName and an items table with: itemID categoryI开发者_Go百科D
I know it is possible to create a self referencing list in languages like Py开发者_开发知识库thon:
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