I have 2 Tables in Postgres: CREATE TABLE \"images\" ( \"id\" serial NOT NULL PRIMARY KEY, \"title\" varchar(300) NOT NULL,
hi i have two entities User and Authority they have many to many relation: @ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
I am using DB first method, EF 4.1 with DbContext POCO code gen. My database has a many-to-many relationship as shown below:
I have models with many to many relationships like this: class Contact(models.Model): name = models.TextField()
I understand that a lookup table is necessary when we are dealing with many-to-many relationship. But what about one-to-many relationship - do we need a lookup table or a foreign key in one of the ta
I\'m Creating a WCF Web Service and mapping my domain model using Fluent Nhibernate and I have noticed that the objects can be represented in different ways and so can the data behind it.
I have three tables: posts, tags and posts_has_tags (which facilitate the many-to-many relationship between posts and tags). A post can have any number of tags.
I need to create a mapping records of users and applications (many to many model) in c++. One users can have many applications connected to it, and vice versa, one application can have many users conn
I have 2 entities Locations and Items. Many to many relationship. So each item can have multiple locations and any location can have multiple items.
I\'m building a rather simple model using sqlalchemy, using a many-to-many relationship defined by an association table and two classes that are to be associated using the declarative syntax.
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