Queries on one class can include constraints on class attributes.

 Class attributes have a name of derived from the original keywords modified to be compliant with SQL and Java.

• They are converted in lowercase.
• Keywords are prefixes with a ’_’.
• Not suported characters are replaced with ’_’.

Class attributes are not visible in the HTML form of the Web interface. They can be used with the applet query editor.

Class attribute descriptions can be seen by opening a product page by clicking on [det] icon (see image)

Detail anchor

When you click on a Business Attribute name, a popup windows opens and display the attribute description.

 The WhereAttributeClass clause contains one SQL-like Where statement (in " ").

 example : WhereAttributeClass "_bzero > 32 and _arcfile like ’FORS%’"