etails.getPreviewData()"><i
                class="fa fa-table"></i><span>&nbsp;Get Sample Data</span>
        </button>
        <button class="btn save-button" ng-disabled="databaseDataSourceDetails.entityForm.$invalid"
           ng-click="databaseDataSourceDetails.beforeSaveForm()"><i
                class="fa fa-floppy-o"></i><span>&nbsp;Save</span>
        </button>
        <button class="btn cancel-button"
           ng-click="databaseDataSourceDetails.goToViewMode()"><i class="fa fa-times"></i><span>