Database Reference
In-Depth Information
•
The query area
•
Buttons to update or to execute the query
Choosing tables
The initial selection includes all tables. In this example, we assume that the
linked-table infrastructure has been installed in the
marc_book
database. (See the
section,
Single-user installation
, in Chapter 11.)
Consequently, the
Field
selector
contains a great number of fields. For our example, we will work only with the
author
and the
book
tables. Hence, we select only these from the
Use Tables
selector.
We then click on
Update Query
. This refreshes the screen and reduces the number of
fields available in the
Field
selector. We can always change the selected tables later,
using our browser's mechanism for multiple choices in drop-down menus (usually
control-click).
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