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Constraints and triggers are more limited than the kinds of invariants you can enforce in code.
by naasking 2y ago
Constraints and triggers are more limited than the kinds of invariants you can enforce in code.
- Shorel 2y agoOnly by convention. You can write anything in a PL/SQL function, and that function can be called in a trigger. Really, I can't imagine anything that can't be put in a trigger.