Databases Reference
In-Depth Information
Figure 3-7.
Tabular Form validation in action
How It Works
You can insert simple validation in any of the following four events of the tabular form:
•
When the user clicks the ADD (Add row) button.
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When the user clicks the CANCEL button.
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When the user clicks the DELETE button.
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When the user clicks the SUBMIT button.
Note
Not all of the standard form's validation options are available to a tabular form. For instance, the tabular
form does not support the complex type of PL/SQL validation you saw in Recipe 3-1.
