Double-click a property or press Edit in the Class Properties dialog | Properties tab.

General Tab	Description
Name	Name of property
Data Type	Property data type
Default value	Property default value
External	Only properties that are marked as External are taken to particular class. Every new property defined by users must be set as External, otherwise the property will not be accessible in the class. If you need to add a property for just an informative purpose to your metamodel, uncheck the checkbox External.
Implementation Area	Description
Get Script Method and Set Script Method	Access methods for property. Name consists of ScriptName.MethodName - without brackets. Click the button next to the Get Script Method or Set Script Method fields to assign default values there. Example: PERSequenceOR.GetIncrementBy
Package	Name of package where the access methods are stored
Overridable	Select to set the property as Overrideable.
Dynamic	Select to set the property as Dynamic.
Read Only	Select to set the property as Read Only.
Write Only	Select to set the property as Write Only.
Attributes Tab	On tab Attributes, you can assign attributes to properties. Every attribute may change class behaviour. Example: You create a new property MyDescription. This property will be used for storing data entered into a new Text Field in the Entity Properties form. For this purpose, the following property attributes must be enabled: Editable and Store. Tip: A list of attributes is accessible via Model \| Attributes menu.

Methods

Toad Data Modeler implements the concept of metamodels. Metamodels are accessible only in Expert Mode (via Package Explorer).

Metamodel is a graphical representation of objects, classes, methods and relationships between them in a specific Package.

Using metamodels, you can create your own classes, methods and properties and define relationships between those items and items that are created in the application by default.

Important: It is recommended to only use lower and uppercase letters for naming your objects in metamodels (no numbers and special characters).

Example: The metamodel of Oracle package

Open Metamodels

Open (or select Expert Mode Menu | Customization | Package Explorer).
Select a package.
Right-click the package and select Open Metamodel.

Create Methods

Edit Methods

Double-click a method or press Edit in the Class Properties dialog | Methods tab.

General Tab	Description
Name	Name of method
Result Data Type	Data type that the method returns
External	Only methods that are marked as External will be taken to particular class. Every new method defined by users must be set as External, otherwise the method will not be accessible in the class. If you need to add a method for just an informative purpose to your metamodel, uncheck the checkbox External.
Implementation Area	Description
Method	Location of the access methods of property in the form: ScriptName.MethodName. After you click , default value will be inserted to this box.
Package	Name of package where the access methods are stored.
Parameters Tab	Add parameters to methods on this tab. Click Add to create a new method parameter.

Toad Data Modeler 7.2 - User Guide

Edit Properties

Methods

Open Metamodels

Create Methods

Edit Methods

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Toad Data Modeler 7.2 - User Guide

Edit Properties

Methods

Open Metamodels

Create Methods

Edit Methods