{{ include.steptext }}
- +{% if include.nonum %}{% else %}1. {% endif %}{{ include.steptext }}
+ {% if include.preimgtext %}{{ include.preimgtext }}
{% endif %}{{ include.postimgtext }}
{% endif %}- Will this tutorial overwrite an existing data hub?
- No, this tutorial creates separate databases and application servers. However, if the default DHF ports (8010, 8011, 8012, 8013) are already in use, you will be warned about the conflicts and then prompted to change them. Other settings will be preserved. -
- How do I delete the data hub created by this tutorial? -
- In QuickStart, select `Settings`. In the next page, select `Uninstall Hub`. +
- Can I delete the data hub created by this tutorial? +
- Yes. See the **Clean Up** section in [Takeaways]({{site.baseurl}}/tutorial/4x/takeaways/).
Check the version of the locally installed MarkLogic Server.
- 1. In a web browser, navigate to [`http://localhost:8001`](http://localhost:8001){:target="_blank"}
- 1. Log in, as needed.
- 1. Check the version information at the top-left corner of the page.
- 
+ 1. In a web browser, navigate to the MarkLogic Server UI ([`http://localhost:8001`](http://localhost:8001){:target="_blank"})
+ 1. Log in if required.
+ 1. The version information is displayed at the top-left corner of the page.
View code snippet.
+ ```javascript + cts.uris(null, null, cts.collectionQuery(options.entity)) + ``` +View code snippet.
+
+var orders = jsearch
+ .collections('Order')
+ .documents()
+ .where(
+ jsearch.byExample({
+ 'id': id
+ })
+ )
+ .result('value')
+ .results.map(function(doc) {
+ return doc.document.envelope.instance;
+ });
+ View code snippet.
+
+/* The following property is a local reference. */
+var products = [];
+var price = 0;
+for (var i = 0; i < orders.length; i++) {
+ var order = orders[i];
+ if (order.sku) {
+ products.push(makeReferenceObject('Product', order.sku));
+ price += xs.decimal(parseFloat(order.price)) * xs.decimal(parseInt(order.quantity, 10));
+ }
+}
+ View code snippet.
+
+return {
+ '$attachments': attachments,
+ '$type': 'Order',
+ '$version': '0.0.1',
+ 'id': id,
+ 'price': price,
+ 'products': products
+}
+