WHERE tab

Use this tab to restrict the rows in your result set.

Criteria – Use the Criteria pane to enter your WHERE conditions. You can type directly into this pane, or use the Expression Editor. To edit existing expressions, highlight the expression before you open the Expression Editor. Otherwise, what you create in the Expression Editor is appended to previously existing expressions.
Expression Editor – Click the Calculator icon, located in the bottom right of the Criteria pane, to open the Expression Editor and build your WHERE condition.
Results – Click Results at the bottom of the dialog to see the results of your query, or an error message if the query contains errors.
SQL – Click SQL at the bottom of the dialog to see the SQL code for your query.