How to specify dataType for relations (ie : @belongsTo())

[MartialSeron]

I know how to add MySQL dataType for a property but there is nothing in the doc about relations

@model({
  settings: {
    indexes: {
      groupIDX: {
        keys: {
          group: 1,
        },
      },
    },
  },
})
export class Test extends Entity {
  @property({
    type: 'string',
    required: true,
  })
  name: string;

  @property({
    type: 'number',
    id: true,
    generated: true,
    mysql: {
      dataType: 'int unsigned',
    },
  })
  id?: number;

  @property({
    type: 'string',
    required: true,
  })
  url: string;

  @belongsTo(() => Group, { name: 'groupTest' })
  group: number;

  constructor(data?: Partial<Test>) {
    super(data);
  }
}

How can I specify int unsigned for group ?

[achrinza]

The @belongsTo() decorator accepts PropertyDefinition as the third parameter. Hence it's possible to do this:

@belongsTo(
  () => Group,
  {name: 'groupTest'},
  {
    mysql: {
      dataType: 'int unsigned',
    },
  },
)
group: number;

More information can be found in the API docs.

Hope it helps!

[MartialSeron]

Perfect. Thank you.