Having briefly studied databases in college, I haven\'t worked with them since and have drawn a bit of a blank, so I was wondering if someone could help me out. I have a da开发者_JAVA百科tabase called
If you have the following tables and relations: A Product table A Price Point table (one or more prices for a product)
I have two tables Table1( FileID, BundledFileID, Domain) and Table2( FileID,开发者_如何学C FileType, FileName)
Let\'s say that you have a foreign key called COMPANY_ID in the table PERSON.In the model PERSON, can you write?
I have 2 tables named T1 and T2. Where T1 is parent and T2 is child. The scenario is, I started a jdbc transaction and then insert a row in T1 and then try to insert a row in T2. Inserting row in T2 g
I have an idea of how to fix this but I was wondering what the best way to go about this. So one Question can have multiple Answers
I have a Lead and a custom object called Social Account (API Name = Social_Account__c). I have set a relationship as follows: Lead is a parent of Social Accounts. so a lead has many social accounts.
I have two tables, tabSparePart and tabSparePartCategory. Every spare part belongs to a spare part category. I need all spare parts that belong to a specific category. But the problem is that a spare
I recently began using Fluent Nhibernate for my data layer and have come across an issue.Whenever i want to delete a record that has multiple foreign key constraints,开发者_JAVA技巧 i have to create a
I have the database table page with the fields contenttype_id and content_id. I want to link a page to a contenttype via contenttype_id and refer to an actual content via content_id. The problem is co