what is the recommended way to handle self-referencing foreignkey constraints in SQL-Server? Table-Model:
I\'ve overridden the default manager of my models in order to show only allowed items, according to the logged user (a sort of object-specific permission):
I\'m developing an application that allows people to request a warranty be generated for a particular job. They supply information such as what product was used etc... (some of their choices are provi
Suppose you have two tables that are in a one-to-one relationship; i.e. the primary key of the child table is also the foreign key that links it to the parent table. Suppose also that the primary key
What I am trying to is really quite straigh forward, but I cannot seem to get the mapping right with NHibernate.
I am currently working on a project that requires fetching database schema through an ODBC connection. Mainly because the source could be an Access database, SQL Ser开发者_JS百科ver, Oracle, etc.
I am working on a project that is a customized and specific CMS. In the frontend many of the fields will have pre-populated choices. However for these fields there needs to be an \"Other\" option that
I have two tables (MS SQL Server 2005) with an existing application (no DB alterations other than indexes, etc are allowed).
I\'ve built a large database in MySQL and created all the relationships between the tables with SQLYog. That\'s all well and good but in my PHP site that I\'m building I often have trouble when it com
I need to migrate an old database to my new one. Unfor开发者_JAVA技巧tunately the guy who wrote the old database created an n,n relation using a field with comma separated foreign keys.