Field aliases

Let us set aliases for the catalog item presentation (Ref field) and for the register field.

1. Click the Unions/Aliases tab.
2. In the Field name column, change Ref to Service and change Parent to ServiceGroup (fig. 13.90).
   
   
   Fig. 13.90. Specifying query field aliases
3. Click OK.
   
   You have completed the query creation. 

Next page: Analyzing query text