JS Lab 4

2026-03-10 10:54:20 -04:00
parent 1fdfbb1b4f
commit b732795717
14 changed files with 3482 additions and 3 deletions
@@ -0,0 +1,25 @@
+USE mynorthwind;
+
+CREATE TABLE IF NOT EXISTS invoices (
+	invoiceId INT AUTO_INCREMENT PRIMARY KEY,
+	customer VARCHAR(5) NOT NULL,
+    amount INT NOT NULL,
+    date DATE NOT NULL,
+    FOREIGN KEY (customer) REFERENCES customers(CustomerID)
+);
+
+INSERT INTO invoices (customer, amount, date) VALUES ('ANATR', 250, '2026-01-06');
+INSERT INTO invoices (customer, amount, date) VALUES ('ANTON', 375, '2026-01-02');
+INSERT INTO invoices (customer, amount, date) VALUES ('ALFKI', 125, '2026-01-25');
+
+CREATE TABLE IF NOT EXISTS returns (
+	returnId INT AUTO_INCREMENT PRIMARY KEY,
+    customer VARCHAR(5) NOT NULL,
+    amount INT NOT NULL,
+    date DATE NOT NULL,
+    FOREIGN KEY (customer) REFERENCES customers(CustomerID)
+);
+
+INSERT INTO returns (customer, amount, date) VALUES ('ANATR', 111, '2026-02-12');
+INSERT INTO returns (customer, amount, date) VALUES ('ANTON', 950, '2026-02-26');
+INSERT INTO returns (customer, amount, date) VALUES ('ALFKI', 10205, '2026-03-01');