From 777fcbae77388b399b95df6da4e5b577bb386545 Mon Sep 17 00:00:00 2001
From: Bernd Bestel <bernd@berrnd.de>
Date: Sun, 20 Feb 2022 17:07:22 +0100
Subject: [PATCH] Use products stock QU for product_barcodes when empty
 (references #1794)

---
 migrations/0170.sql | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 migrations/0170.sql

diff --git a/migrations/0170.sql b/migrations/0170.sql
new file mode 100644
index 00000000..fb34805d
--- /dev/null
+++ b/migrations/0170.sql
@@ -0,0 +1,19 @@
+CREATE TRIGGER default_qu_INS AFTER INSERT ON product_barcodes
+BEGIN
+	UPDATE product_barcodes
+	SET qu_id = (SELECT qu_id_stock FROM products WHERE id = product_barcodes.product_id)
+	WHERE id = NEW.id
+		AND IFNULL(qu_id, 0) = 0;
+END;
+
+CREATE TRIGGER default_qu_UPD AFTER UPDATE ON product_barcodes
+BEGIN
+	UPDATE product_barcodes
+	SET qu_id = (SELECT qu_id_stock FROM products WHERE id = product_barcodes.product_id)
+	WHERE id = NEW.id
+		AND IFNULL(qu_id, 0) = 0;
+END;
+
+UPDATE product_barcodes
+SET qu_id = (SELECT qu_id_stock FROM products WHERE id = product_barcodes.product_id)
+WHERE IFNULL(qu_id, 0) = 0;