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Idalecio Schvartz Sobrinho
2026-06-30 11:06:09 -03:00
committed by GitHub
parent bbc4a50760
commit 271a43e5a9
1 changed files with 7 additions and 8 deletions
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3_triggers.md
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@@ -35,14 +35,13 @@ BEGIN
IF TG_OP = 'UPDATE' AND OLD.encomenda_id <> NEW.encomenda_id THEN
UPDATE encomenda
SET valor = (
SELECT COALESCE(
SUM(m.custo + LENGTH(i.frase) * m.valor_letra),
0.00
)
FROM item i
JOIN placa p ON p.id = i.placa_id
JOIN material m ON m.id = p.material_id
WHERE i.encomenda_id = OLD.encomenda_id
SELECT COALESCE(
SUM(m.custo + LENGTH(i.frase) * m.valor_letra), 0.00
)
FROM item i
JOIN placa p ON p.id = i.placa_id
JOIN material m ON m.id = p.material_id
WHERE i.encomenda_id = OLD.encomenda_id
)
WHERE id = OLD.encomenda_id;
END IF;