Dataset with multiple filter

Hi All,

I am currently implementing a DataSet application.

According to the dev guide (https://sapui5.netweaver.ondemand.com/sdk/#test-resources/sap/ui/ux3/demokit/DataSet.html)

I managed that the filter is working fine, as described above.

search: function search(oEvent) {                var sQuery = oEvent.getParameter("query");                var oBinding = oDataSet.getBinding("items");                oBinding.filter(!sQuery ? [] : [new sap.ui.model.Filter("title", sap.ui.model.FilterOperator.Contains, sQuery)]);                oDataSet.setLeadSelection(-1);        },

By this solution it is only possible to search for a specific bound property/attribute. Now I would like to search for ALL attributes.

E.g:  "title" and "systemtype" at the same time.

Let say there is an item with title="NetWeaver Administrator" and another one with systemtype= "NWDI"

So when I would trigger the search with "N" all both items should be displayed....

when triggering the search with "NW" only one item should be displayed.

In words: I want to search that either matches the title-value or the systemtype-value.

I tried following

search: function search(oEvent) {                var sQuery = oEvent.getParameter("query");                var oBinding = oDataSet.getBinding("items");                oBinding.filter(!sQuery ? [] : [new sap.ui.model.Filter("title", sap.ui.model.FilterOperator.Contains, sQuery),                                                           new sap.ui.model.Filter("systemtype", sap.ui.model.FilterOperator.Contains, sQuery)                ]);                oDataSet.setLeadSelection(-1);        },

But this seems to display only those items where "title" AND "systemtype" matches.

Does anyone have an idea how to archieve this.

Regards,

Jens