When a query is edited in the XQuery editor the XPath expressions can be composed
quickly with drag and drop actions from the Data Source Explorer view
to the editor panel.
Configure the data source to the relational database.
Configure the connection to the relational database.
Browse the connection in the Data Source Explorer view up to the
table or column that you want to insert in the query.
Drag the table name or the column name to the XQuery editor panel.
Drop the table name / column name where the XPath expression is needed.
An XPath expression that selects the dragged name will be inserted in the XQuery
document at caret position.