Field aliases

Let us set an alias for the Ref field.

1. Click the Unions/Aliases tab.
2. In the Field name column, change Ref to Document (fig. 13.11).
   
   
   Fig. 13.11. Specifying query field aliases

Note. If you want to change a field name, we recommend that you do it in a query because field names are replicated to three data composition schema columns at once: Field, Path, and Title. This eliminates the need to change them in three locations.

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