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1.6.5 Table Rules & Triggers Development
LANSA recommends that rules and triggers be defined at the table level in the Repository. As an introduction to rules and triggers, review the following topics:
Rule Concepts
Rule Types
Rule Hierarchy
Understanding Rule Sequence
What is Database Referential Integrity?
Triggers
Trigger Points - When
Trigger Conditions - If
Trigger Functions
Trigger Design Considerations
LANSA Database Triggers
You may also wish to review Field Rules and Triggers Development.
Also See
Rules and Triggers in the Technical Reference
Table Rules and Triggers Tab in Visual LANSA User Guide.
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REP007 - Table Validation Rules/Triggers in the Repository Tutorial. |
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