10 lines
391 B
SQL
10 lines
391 B
SQL
-- Prevent modification of paid value outside triggers which must adjust it exclusively
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-- when new transfer records are inserted
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CREATE TRIGGER x_paidChangedOutsideTrigger
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BEFORE UPDATE OF paid ON Debit
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WHEN NOT EXISTS (SELECT * FROM __INTERNAL_TRIGGER_STACK LIMIT 1)
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BEGIN
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SELECT RAISE(FAIL, "paid is set and adjusted automatically according to added Transfer records");
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END;
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