您可以将值附加到 GraphQL 查询吗？

Question

我正在使用带有 Oracle Db 的 GraphQL 和 Typeorm，并且我正在尝试选择特定表中的所有数据。正在执行的查询是

SELECT "inventory"."id" AS "inventory_id", "inventory"."value" AS "inventory_value", "inventory"."description" AS "inventory_description" FROM "inventory" "inventory"

应该是什么时候

SELECT "inventory"."id" AS "inventory_id", "inventory"."value" AS "inventory_value", "inventory"."description" AS "inventory_description" FROM "dbname.inventory"

数据库“dbname”通过公共 Oracle 数据库链接。

无论如何我可以附加“dbname”。到 GraphQL 查询的表部分，还是有更好的方法来修复？

附件是我的模型和解析器，如果您有任何问题/建议，请告诉我。提前致谢，如果有任何需要澄清的地方，请告诉我。

// Inventory.ts
import { Entity, PrimaryGeneratedColumn, Column, BaseEntity } from "typeorm";
import { ObjectType, Field } from "type-graphql";

@Entity()
@ObjectType()
export class inventory extends BaseEntity {
  @PrimaryGeneratedColumn("uuid") id: number;

  @Field()
  @Column({ type: "varchar" })
  value: number;

  @Field()
  @Column({ type: "varchar" })
  description: string;
  
}

// InventoryResolver.ts
import { Resolver, Query } from "type-graphql";
import { inventory } from "../../models/Inventory";

@Resolver(inventory)
export class InventoryResolver {
  constructor() {}

  @Query(() => inventory, { nullable: true })
  async queryInventory() {
    return inventory.find();
  }
}

Answer 1

该问题与type-graphql 解析器无关。您只需在 @Entity 装饰器的配置中指定数据库名称。所以根据typeorm decorator reference：

...
@Entity({
  name: "inventory"
  database: "dbname", // <-- 
})
@ObjectType()
export class inventory extends BaseEntity {
...