Get orders working correctly

inventory-server/db/schema.sql

@@ -101,35 +101,29 @@ CREATE TABLE product_categories (
 ) ENGINE=InnoDB;
 
 -- Create orders table with its indexes
-CREATE TABLE orders (
+CREATE TABLE IF NOT EXISTS orders (
-    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    id BIGINT NOT NULL AUTO_INCREMENT,
     order_number VARCHAR(50) NOT NULL,
     pid BIGINT NOT NULL,
     SKU VARCHAR(50) NOT NULL,
     date DATE NOT NULL,
     price DECIMAL(10,3) NOT NULL,
     quantity INT NOT NULL,
-    discount DECIMAL(10, 3) DEFAULT 0,
+    discount DECIMAL(10,3) DEFAULT 0.000,
-    tax DECIMAL(10, 3) DEFAULT 0,
+    tax DECIMAL(10,3) DEFAULT 0.000,
-    tax_included BOOLEAN DEFAULT false,
+    tax_included TINYINT(1) DEFAULT 0,
-    shipping DECIMAL(10, 3) DEFAULT 0,
+    shipping DECIMAL(10,3) DEFAULT 0.000,
     customer VARCHAR(50) NOT NULL,
     customer_name VARCHAR(100),
     status VARCHAR(20) DEFAULT 'pending',
-    payment_method VARCHAR(50),
+    canceled TINYINT(1) DEFAULT 0,
-    shipping_method VARCHAR(50),
+    PRIMARY KEY (id),
-    shipping_address TEXT,
+    KEY order_number (order_number),
-    billing_address TEXT,
+    KEY pid (pid),
-    canceled BOOLEAN DEFAULT false,
+    KEY customer (customer),
-    FOREIGN KEY (pid) REFERENCES products(pid),
+    KEY date (date),
-    INDEX idx_order_number (order_number),
+    KEY status (status)
-    INDEX idx_customer (customer),
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-    INDEX idx_date (date),
-    INDEX idx_status (status),
-    INDEX idx_orders_metrics (pid, date, canceled, quantity, price),
-    INDEX idx_orders_product_date (pid, date),
-    UNIQUE KEY unique_order_product (order_number, pid)
-) ENGINE=InnoDB;
 
 -- Create purchase_orders table with its indexes
 CREATE TABLE purchase_orders (