Where can you add your own PL/SQL code in relation-handling triggers?（）
- A、Before the "End default relation program section" comment.
- B、After the "Begin default relation program section" comment.
- C、Before the "Begin default relation program section" comment.
- D、It is not possible to modify the relation-handling code that Forms automatically creates for relations.
正确答案:C
答案解析:有
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