add option to execute the query (or not) to the web interface
diff --git a/asterix-app/src/main/resources/webui/querytemplate.html b/asterix-app/src/main/resources/webui/querytemplate.html
index 2085f22..0adb518 100644
--- a/asterix-app/src/main/resources/webui/querytemplate.html
+++ b/asterix-app/src/main/resources/webui/querytemplate.html
@@ -200,6 +200,7 @@
               <label class="checkbox optlabel"><input type="checkbox" name="print-logical-plan" value="true" /> Print logical plan</label>
               <label class="checkbox optlabel"><input type="checkbox" name="print-optimized-logical-plan" value="true" /> Print optimized logical plan</label>
               <label class="checkbox optlabel"><input type="checkbox" name="print-job" value="true" /> Print Hyracks job</label>
+              <label class="checkbox optlabel"><input type="checkbox" name="execute-query" value="true" checked/> Execute query</label>
             </div>
           </form>
        </div>