1. PostgreSQL copy of all MySQL created and tested.\n 2. Purchase Orders and Sales Orders and stock level management added to MySQL, PostgreSQL, and server and front end code.

static/MySQL/187.1_tbl_Shop_Customer_Audit.sql

@@ -0,0 +1,22 @@
+
+# Customer Audits
+
+USE PARTSLTD_PROD;
+
+SELECT CONCAT('WARNING: Table ', TABLE_NAME, ' already exists.') AS msg_warning FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'Shop_Customer_Audit';
+
+CREATE TABLE IF NOT EXISTS Shop_Customer_Audit (
+	id_audit INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    id_customer INT NOT NULL,
+    CONSTRAINT FK_Shop_Customer_Audit_id_customer
+		FOREIGN KEY (id_customer)
+        REFERENCES Shop_Customer(id_customer)
+        ON UPDATE RESTRICT,
+    name_field VARCHAR(50),
+    value_prev VARCHAR(500),
+    value_new VARCHAR(500),
+    id_change_set INT NOT NULL,
+    CONSTRAINT FK_Shop_Customer_Audit_id_change_set
+		FOREIGN KEY (id_change_set)
+        REFERENCES Shop_Sales_And_Purchasing_Change_Set(id_change_set)
+);