u

src/providers/sqlite3/schema.js

@@ -211,7 +211,8 @@ CREATE TABLE IF NOT EXISTS brand (
 export const INIT_ARTICLE = `
 CREATE TABLE IF NOT EXISTS article (
     id INTEGER PRIMARY KEY,
-    sku TEXT COLLATE NOCASE UNIQUE,
+    company_id INTEGER NOT NULL,
+    sku TEXT COLLATE NOCASE,
     unit_id INTEGER NOT NULL,
     unitamount REAL NOT NULL,
     weight REAL NOT NULL,
@@ -223,6 +224,8 @@ CREATE TABLE IF NOT EXISTS article (
     fathersort INTEGER NOT NULL DEFAULT 0,
     created_at TEXT NOT NULL DEFAULT (${UTC_NOW}),
     updated_at TEXT NOT NULL DEFAULT (${UTC_NOW}),
+    UNIQUE (company_id, sku),
+    FOREIGN KEY (company_id) REFERENCES company(id) ON DELETE CASCADE,
     FOREIGN KEY (unit_id) REFERENCES unit(id) ON DELETE NO ACTION,
     FOREIGN KEY (brand_id) REFERENCES brand(id) ON DELETE SET NULL,
     FOREIGN KEY (articlelist_id) REFERENCES articlelist(id) ON DELETE SET NULL,