relationship

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FileMaker Pro -- Filtering Relationship Not Working

I\'m trying to build a FileMaker Pro 11 layout that excludes records containing a certain value. The relevant data is in table Invoice. I want to filter so that Invoice records whose \"Invoice Check G[详细]

2023-03-22 01:54 分类：问答
'Many to two' relationship

I am wondering about a \'many to two\' relationship. The child can be linked to either of two parents, but not both. Is there any way to reinforce this? Also I would like to prevent duplica开发者_如何[详细]

2023-03-22 01:20 分类：问答
How do I efficiently delete all rows in a many-to-many relationship table that have a given destination exclusively on one side of the relationship?

I have a MySQL database with a relationship table which can be simplified to: CREATE TABLE `Paths` ( `origin` char(32) NOT NULL,[详细]

2023-03-20 15:01 分类：问答
Do I Have to Manually Set a Core Data Object's Inverse Relationship in Code on the iPhone

I am new to core data so please excuse me if I get some of the terms wrong. I have several objects in my xcdatamodel file. They are all inter connected with relationships and inverse relationships. I[详细]

2023-03-20 07:19 分类：问答
Restrict database tree depth

Typically when I represent a parent child hierarchy I have a table as follows (I might also add additional depth columns to speed things up), where parents and children are both foreign key relationsh[详细]

2023-03-19 01:26 分类：问答
One to many relationships in Doctrine 2 ORM not inserting remote key

Hi there Stack Overflow members! I am having a problem with some Doctrine 2 relations that are current running me into the ground.[详细]

2023-03-19 00:38 分类：问答
fluent NHibernate automapping

Please, how can I do map a property of type one-to-many in fluent NHibernate through AutoMapping? My entities are mapp开发者_运维技巧ed like down there:[详细]

2023-03-18 14:49 分类：问答
Mysql one to many relationship

I have two tables: TABLE items with IDItem field TABLE comments with IDcomment, IDItem, datePublished and comment fields.[详细]

2023-03-17 22:00 分类：问答
belongsTo relationship & filtering in cakePHP

I\'m a newbie to cakePHP and I\'ve taken on creating a very small \"status reporting\" project, that would allow a user to report their current status on a project that they were assigned on.[详细]

2023-03-17 13:51 分类：问答
Modeling a database many to many relationship between three tables using sqlalchemy in python

Let\'s consider the followi开发者_StackOverflow社区ng table models for sqlalchemy in python. class Worker(Base):[详细]

2023-03-17 09:54 分类：问答