How to create EDT ?

How create Extended Data Types in AOT : EDT’s are User Defined Datatypes which are extended by another Datatypes or another EDT

·         Go to AOT àData Dictionaryà Extended Data Types àNew Data Types

·         Go to Properties of the New EDT and set the properties.

Relations in EDT :

·         If we want to reuse the the values of parent table field in child tables field then we can create a relation on EDT to that particular field of parent table .

·         By extending this EDT in a same type of field in child table then the values from parent table field should come in look up of child tables field.

At  EDT Level we have the following relations

·         Normal

EDT == table.field ;

·         Related Field Fix