table-relationships

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symfony 1.4/ doctrine 1.2 active record relationship tables code organize

Let´s say I have a schema containing 3 tables: Users,Pages and Followers. An user can follow many pages. The followers table would contain the page_id and user_id.[详细]

2023-04-08 16:58 分类：问答
Change relationship multiplicity in Lightswitch for imported tables

I have two tables in SQL server one Messages and a second Message Bodies. There is a FK relationship between the two (Primary key on Messages to a column (Message ID) on Message Bodies.[详细]

2023-04-03 14:34 分类：问答
MySQL Database Design: one to one,many to many, many to one, or too many?

I am in the process of setting up tables in my database for my first project. (开发者_如何学GoExciting!)[详细]

2023-03-24 12:10 分类：问答
how to link multiple comments to a request in a database?

So I am developing this request management system web app in ASP.ne开发者_Python百科t, C#, SQL server and am currently designing the database. My question is that, I want a request to have multiple co[详细]

2023-03-20 14:20 分类：问答
Order Zend_Db_Table rowset by reference column

i know i can define relationships through _referenceMap, i know that i con join selects trough $db->select()[详细]

2023-03-10 00:20 分类：问答
Relationships in Access 2010

I have two tables in a 2010 Access Database. One for Customers and One for Invoices. I created a form with a lookup field at top for a new invoice.[详细]

2023-02-24 14:25 分类：问答
Zend Framework get dependent rows following a certain condition

I want to retrieve rows from a dep开发者_如何学Goendent table that follows a given criteria in the dependent table.If you\'re using table relationships, you can provide a Zend_Db_Table_Select object a[详细]

2023-01-29 17:37 分类：问答
CakePHP model associations via an intermediary table?

开发者_如何学GoI have a Home model that links to a Realtor model on Home.realtor_num = Realtor.num.[详细]

2023-01-25 03:59 分类：问答
Database many-to-many relationships

I have a student and faculty table. The primary key for student is studendID (SID) and faculty\'s primary key is facultyID, naturally. Student has an advisor column and 开发者_如何学编程a requested ad[详细]

2022-12-29 07:32 分类：问答
Rails database relationships

I have three models that I want to interact with each other. Kase, Person and and Company. I have (I think) setup the relationships correctly:[详细]

2022-12-28 00:26 分类：问答