loopback query based related model












0















let's say I have Order model that hasMany Product(product_id, name, order_id) and Product belongs to Order



I want to find only those orders that have product with specific product_id.



According to https://loopback.io/doc/en/lb3/Include-filter.html
this should work, but it doesn't



getOrders?filter={"include":{"relation":"Product","scope":{"where":{"product_id":"6"}}}}


that kid of filter shows all orders no matter if it has product with id 6 or not.



where do I go wrong?










share|improve this question



























    0















    let's say I have Order model that hasMany Product(product_id, name, order_id) and Product belongs to Order



    I want to find only those orders that have product with specific product_id.



    According to https://loopback.io/doc/en/lb3/Include-filter.html
    this should work, but it doesn't



    getOrders?filter={"include":{"relation":"Product","scope":{"where":{"product_id":"6"}}}}


    that kid of filter shows all orders no matter if it has product with id 6 or not.



    where do I go wrong?










    share|improve this question

























      0












      0








      0








      let's say I have Order model that hasMany Product(product_id, name, order_id) and Product belongs to Order



      I want to find only those orders that have product with specific product_id.



      According to https://loopback.io/doc/en/lb3/Include-filter.html
      this should work, but it doesn't



      getOrders?filter={"include":{"relation":"Product","scope":{"where":{"product_id":"6"}}}}


      that kid of filter shows all orders no matter if it has product with id 6 or not.



      where do I go wrong?










      share|improve this question














      let's say I have Order model that hasMany Product(product_id, name, order_id) and Product belongs to Order



      I want to find only those orders that have product with specific product_id.



      According to https://loopback.io/doc/en/lb3/Include-filter.html
      this should work, but it doesn't



      getOrders?filter={"include":{"relation":"Product","scope":{"where":{"product_id":"6"}}}}


      that kid of filter shows all orders no matter if it has product with id 6 or not.



      where do I go wrong?







      loopbackjs loopback angular-loopback






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 1 at 16:30









      Łukasz NiemkiewiczŁukasz Niemkiewicz

      63




      63
























          1 Answer
          1






          active

          oldest

          votes


















          2














          Your query should show you all orders, but it will include only products that id fits your requirements. But it may depend on db connector you're using. Based on what you've wrote I guess it's mongo, so it's not possible.



          Instead, you could turn around the query and look for products where product_id is 6 and include order relation. So the query would look like this:



          getProducts?filter={"where": {"product_id": 6}, "include": "orders"}





          share|improve this answer























            Your Answer






            StackExchange.ifUsing("editor", function () {
            StackExchange.using("externalEditor", function () {
            StackExchange.using("snippets", function () {
            StackExchange.snippets.init();
            });
            });
            }, "code-snippets");

            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "1"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: true,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: 10,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53997090%2floopback-query-based-related-model%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            2














            Your query should show you all orders, but it will include only products that id fits your requirements. But it may depend on db connector you're using. Based on what you've wrote I guess it's mongo, so it's not possible.



            Instead, you could turn around the query and look for products where product_id is 6 and include order relation. So the query would look like this:



            getProducts?filter={"where": {"product_id": 6}, "include": "orders"}





            share|improve this answer




























              2














              Your query should show you all orders, but it will include only products that id fits your requirements. But it may depend on db connector you're using. Based on what you've wrote I guess it's mongo, so it's not possible.



              Instead, you could turn around the query and look for products where product_id is 6 and include order relation. So the query would look like this:



              getProducts?filter={"where": {"product_id": 6}, "include": "orders"}





              share|improve this answer


























                2












                2








                2







                Your query should show you all orders, but it will include only products that id fits your requirements. But it may depend on db connector you're using. Based on what you've wrote I guess it's mongo, so it's not possible.



                Instead, you could turn around the query and look for products where product_id is 6 and include order relation. So the query would look like this:



                getProducts?filter={"where": {"product_id": 6}, "include": "orders"}





                share|improve this answer













                Your query should show you all orders, but it will include only products that id fits your requirements. But it may depend on db connector you're using. Based on what you've wrote I guess it's mongo, so it's not possible.



                Instead, you could turn around the query and look for products where product_id is 6 and include order relation. So the query would look like this:



                getProducts?filter={"where": {"product_id": 6}, "include": "orders"}






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jan 2 at 13:17









                akkonradakkonrad

                383214




                383214
































                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Stack Overflow!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53997090%2floopback-query-based-related-model%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    android studio warns about leanback feature tag usage required on manifest while using Unity exported app?

                    SQL update select statement

                    'app-layout' is not a known element: how to share Component with different Modules