====== Apply an article subscription ======

To create a **new article subscription**, click on the corresponding **partner** (business, system partner or partner template) location where an article subscription . Navigate to the relevant ** article subscription ** subpoint and create via. "Create" your article subscription. \\ \\
Click in the field under the heading **Field Name** and select **Category **from the list. Press the **Tab key **and enter the expected value or value range for the corresponding field in the field under the heading **value**. In general, the query is: Field name Operator value. So for example:

  * ProductGroup = '4711'
  * ArticleNumber LIKE '2%'
  * Changes only((If "Yes" is selected, then only items that have already been sent to the partner and that have changed will be selected)) = No


In this process, eBiss decides automatically whether an equal or a like is taken, depending on whether the value? "*", "%" or "?". If a more complex query is to take place, you can include the value in parentheses. However, you must then ensure that the content is formatted in SQL-conform and the operator is also specified: ZB: ProductGroup {= '4711'} To create a composite You can simply make the value behind the value: ZB: 
<code>
Field name: ProductGroup 
Value: { = '4711' AND ExtensionField1 = 'XY-SupplierBrandCode' AND ValidFrom > '2012-01-01'}
</code>
oder
<code>
Field name: ArticleNumber 
Value: { LIKE 'P%' AND NOT ArticleDetail.ArticleNumber LIKE '%/m'}
</code>
The 'Value' must start with the curly brace, with no spaces before it. 
Since the dataelement **ArticleNumber** occurs in multiple tables, it must be specified with the table name.