GraphQl LightHouse 条件不起作用

Question

如何在查询中添加where条件？

projects: [Project!]! @all @orderBy(column: "id", direction: DESC)

我想要：

projects: [Project!]! @all @orderBy(column: "id", direction: DESC) @where('parent_id','=',0)

Answer 1

https://lighthouse-php.com/5/api-reference/directives.html#all Look at scope argument on @all directive and read about https://laravel.com/docs/8.x/eloquent#query-scopes。这就是你所需要的。 @where 指令只能在参数上传递。

Answer 2

你可以把 @where with an optional Int and add a orderBy attribute with directive @orderBy 像:

projects(
    parent_id: Int @where(key: "parent_id")
    orderBy: _@orderBy(columns: ["id"])
): [Project!]! 
    @all

Answer 3

Adding a where condition was too easy but was not clear in lighthouse docs.

projects(query: QueryCondition): [Project!]!
        @all
        @orderBy(column: "id", direction: DESC)

input QueryCondition {
    parent_id: ID @eq
}

GraphQl LightHouse 条件不起作用

GraphQl LightHouse Where Condition not working

laravel

graphql

laravel-lighthouse