User manual

XML Model objects verified by Check Model
164 PowerDesigner
Undefined base type
You must define a base type when you derive a simple or a complex type by
restriction.
Manual correction Automatic correction
In the simple or complex type property
sheet, click the Properties tool beside the
Derivation box to display the Extension
property sheet and select a base type with
the Base type dropdown listbox or the
Browse tool
—
Existence of facet
A simple type restriction must have at least one facet defined. Facets are
defined in the Detail, Enumerations and Patterns pages of a simple type
restriction property sheet.
Manual correction Automatic correction
Define one or more facets in the simple
type restriction property sheet
—
Simple type list check
During a simple type list check, the following object control is made.
Undefined base type
You must define a base type when you derive a simple type by list.
Manual correction Automatic correction
In the simple type property sheet, click
the Properties tool beside the Derivation
box to display the simple type list
property sheet and select a data type with
the Type dropdown listbox or the Browse
tool
—