<DataSource ID="employees_template" tableName="employees_large" serverType="sql"> <fields> <field name="employeeNumber" type="sequence" primaryKey="true"> <editRequires>false</editRequires> </field> <field name="compositeName" title="Full Name" length="100"> <template>#{lastName}, #{firstName}</template> </field> <field name="lastName" type="text" hidden="true" required="true" length="50"/> <field name="firstName" type="text" hidden="true" required="true" length="50"/> <field name="extension" type="text" required="true" length="15"/> <field name="email" type="text" required="true" length="100"/> <field name="jobTitle" type="text" required="true" length="50"/> </fields> </DataSource>