我正在尝试在 datamodel.prisma
中为模型创建两个关系datamodel.prisma
type User {
id: ID! @id
user_id: String! @unique
username: String!
email: String! @unique
}
type Operation {
id: ID! @id
teams: [User] @relation(link: INLINE)
created_by: User @relation(link: INLINE)
}
当我尝试部署这是我得到的错误
错误
Errors:
Operation
✖ The relation field `teams` must specify a `@relation` directive: `@relation(name: "MyRelation")`
✖ The relation field `created_by` must specify a `@relation` directive: `@relation(name: "MyRelation")`
我要实现的是一个操作可以有多个成员(一对多),并且只能由一个成员(一对一)创建。如何在 Prisma 中实现这一目标?
答案 0 :(得分:1)
您可以尝试这样创建它吗:
type User {
id: ID! @id
user_id: String! @unique
username: String!
email: String! @unique
}
type Operation {
id: ID! @id
teams: [User] @relation(name: "Teams", link: TABLE)
created_by: User @relation(name: "Createdby", link: TABLE)
}
为同一模型创建多个关系时,必须使用name
字段。
我也假设您正在使用Postgres。