Database Reference
In-Depth Information
Clicking the arrow to the left of the region title expands the help and
shows the columns you defined in the table and examples of how to code
various check constraints.
Figure 4-4.
The Constraints definition step
When you click the Add button, the definition of the constraint is added
to the list of constraints at the top of the page. You can define as many
constraints on a given table as necessary. Once you're done, simply contin-
ue with the wizard:
8.
You're not going to create any Unique or Check constraints here, so stick
with the defaults and click
Next
.
The final step of the Create Table Wizard gives you the chance to con-
firm your request and, if desired, review the code that will be executed. If
you need to make changes to the table definition, you can use the buttons
at the top of the region to navigate back through the wizard steps. To view
the code, click the arrow to the left of the
SQL
label to expand the region,
as shown in
Figure 4-5
.
