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Prevent qu_id_stock change after first purchase also via a trigger (for the API) (references #801)

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Bernd Bestel 2020-11-14 11:37:01 +01:00
parent 62997d39bc
commit c00411da81
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1 changed files with 10 additions and 0 deletions
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migrations/0103.sql
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@ -78,6 +78,16 @@ FROM products_old;
DROP TABLE products_old;
CREATE TRIGGER prevent_qu_stock_change_after_first_purchase AFTER UPDATE ON products
BEGIN
SELECT CASE WHEN((
SELECT 1
FROM stock_log
WHERE product_id = NEW.id
AND NEW.qu_id_stock != OLD.qu_id_stock
) NOTNULL) THEN RAISE(ABORT, "qu_id_stock cannot be changed when the product was once added to stock") END;
END;
DROP VIEW stock_current_location_content;
CREATE VIEW stock_current_location_content
AS