Добрый день

В документации к PowerDesigner есть такой пассаж:

авторPowerDesigner PDM User's Guide
->CHAPTER 9. Triggers and Procedures
->->Generating triggers and procedures

Defining a generation order for stored procedures

...

Example

A publisher may decide to sell certain books at a reduced rate (15%) when a customer's order

is above 10 000$.
In this model, one stored procedure GENERAL CHECK globally verifies orders: check books

availability, check the order amount, check if discount rate is calculated, and applies

discount rate to order bill. During the execution of this stored procedure, the procedure

DISCOUNT CALC is called to calculate the 15% discount rate. It is important to generate

GENERAL CHECK before DISCOUNT CALC; you can define an extended dependency to set the

generation order between these two objects. To do so, you have to open the property sheet of

the dependent stored procedure, click the Extended Dependencies tab and create an extended

dependency with the <<DBCreateAfter>> stereotype with the influent stored procedure.

Не понимаю, почему "It is important to generate GENERAL CHECK before DISCOUNT CALC", а не наоборот. Может кто-либо объяснить?

Спасибо

Ну....

During the execution of this stored procedure, the procedure DISCOUNT CALC is called to calculate the 15% discount rate.

Значит, код такой:

CREATE PROCEDURE GENERAL CHECK
...

EXECUTE DISCOUNT CALC
...


Так?

Тогда СНАЧАЛА следует создать DISCOUNT CALC, ибо от неё зависит GENERAL CHECK... А не наоборот. Я прав?