Specifies the method used internally to generate a sequenced field. 
Unit
IBC
 Syntax
TGeneratorMode = (gmInsert, gmPost);
Values
  
    | Value | Meaning | 
  
    | gmInsert | New record is inserted into the dataset where the first key field populated with a sequenced value. Application may modify this field before posting the record to the database. | 
  
    | gmPost | Database server populates the key field with a sequenced value when application posts the record to the database. However if user specified the key field value, the key generator will not be used. |