Room: Fts4 with string primary key











up vote
4
down vote

favorite












I want to create an entity that (its table) synchronized with data from a server.
The objects from the server contains string id so I create a regular field (not primary key) for this id (as the Fts4 force only integer primary keys).
But now, when I update the room database with objects from the server, the database doesn't going to replace an exists objects (with the same ids that just modified).










share|improve this question


























    up vote
    4
    down vote

    favorite












    I want to create an entity that (its table) synchronized with data from a server.
    The objects from the server contains string id so I create a regular field (not primary key) for this id (as the Fts4 force only integer primary keys).
    But now, when I update the room database with objects from the server, the database doesn't going to replace an exists objects (with the same ids that just modified).










    share|improve this question
























      up vote
      4
      down vote

      favorite









      up vote
      4
      down vote

      favorite











      I want to create an entity that (its table) synchronized with data from a server.
      The objects from the server contains string id so I create a regular field (not primary key) for this id (as the Fts4 force only integer primary keys).
      But now, when I update the room database with objects from the server, the database doesn't going to replace an exists objects (with the same ids that just modified).










      share|improve this question













      I want to create an entity that (its table) synchronized with data from a server.
      The objects from the server contains string id so I create a regular field (not primary key) for this id (as the Fts4 force only integer primary keys).
      But now, when I update the room database with objects from the server, the database doesn't going to replace an exists objects (with the same ids that just modified).







      android mysql full-text-search android-room






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked yesterday









      Bokris Itzhak

      285217




      285217





























          active

          oldest

          votes











          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',
          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%2f53416719%2froom-fts4-with-string-primary-key%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















           

          draft saved


          draft discarded



















































           


          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53416719%2froom-fts4-with-string-primary-key%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

          What visual should I use to simply compare current year value vs last year in Power BI desktop

          Alexandru Averescu

          Trompette piccolo