From 70c00e81d94d27a6b6050d311de51967a9a3fc13 Mon Sep 17 00:00:00 2001
From: Bernd Bestel <bernd@berrnd.de>
Date: Sat, 20 Oct 2018 11:17:51 +0200
Subject: [PATCH] Cascade changes of stock quantity unit of products to recipe
 positions (fixes #91)

---
 migrations/0042.sql | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 migrations/0042.sql

diff --git a/migrations/0042.sql b/migrations/0042.sql
new file mode 100644
index 00000000..b5fb9498
--- /dev/null
+++ b/migrations/0042.sql
@@ -0,0 +1,7 @@
+CREATE TRIGGER cascade_change_qu_id_stock AFTER UPDATE ON products
+BEGIN
+	UPDATE recipes_pos
+	SET qu_id = (SELECT qu_id_stock FROM products WHERE id = NEW.id)
+	WHERE product_id IN (SELECT id FROM products WHERE id = NEW.id)
+		AND only_check_single_unit_in_stock = 0;
+END;