Function onlyFirst

tests/integration/withGraph.js:1227–1231

(query)

          .orderBy('id_col')
          .modifiers({
            onlyFirst(query) {
              query
                .orderBy(['model2Id', { column: 'model1Prop1', order: 'desc' }])
                .distinctOn('model2Id');
            },
          });

        expect(result).to.eql([