005 joining employee project

src/main/resources/db/migration/V1__create_sales_employee_table.sql

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+create table SalesEmployees(
+    SalesEmployee_ID int PRIMARY KEY AUTO_INCREMENT NOT NULL,
+    SalesEmployee_Name varchar(50),
+    SalesEmployee_Salary decimal(11,2),
+    SalesEmployee_BankAccountNum varchar(50),
+    SalesEmployee_NationalInsuranceNum varchar(11),
+    SalesEmployee_CommissionRate decimal(3,2)
+);
+

src/main/resources/db/migration/V2__create_client_table.sql

@@ -0,0 +1,6 @@
+CREATE TABLE Client (
+                        ClientId int PRIMARY KEY AUTO_INCREMENT,
+                        Client_Name varchar(50),
+                        Client_Address varchar(200),
+                        Client_PhoneNumber varchar(64)
+);

src/main/resources/db/migration/V3__create_project_table.sql

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+create table Project(
+
+    Project_ProjectID int PRIMARY KEY AUTO_INCREMENT,
+    Project_ProjectName varchar(100),
+    Project_Value decimal(11,2),
+    Project_ListOfTechnologies varchar(255)
+
+);

src/main/resources/db/migration/V4__create_delivery_employee_table.sql

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+create table DeliveryEmployees(
+    DeliveryEmployee_ID int PRIMARY KEY AUTO_INCREMENT NOT NULL,
+    DeliveryEmployee_Name varchar(50),
+    DeliveryEmployee_Salary decimal(11,2),
+    DeliveryEmployee_BankAccountNum varchar(50),
+    DeliveryEmployee_NationalInsuranceNum varchar(11)
+);

src/main/resources/db/migration/V5__joining_employee_project.sql

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+create table Schedule(
+    DeliveryEmployee_ID int,
+    Project_ProjectID int,
+    WorkingDate timestamp,
+    primary key (DeliveryEmployee_ID, Project_ProjectID)
+);
+
+alter table Schedule
+add constraint fk_schedule_DeliveryEmployee_ID
+foreign key (DeliveryEmployee_ID)
+references DeliveryEmployees(DeliveryEmployee_ID);
+
+alter table Schedule
+add constraint fk_schedule_Project_ProjectID
+foreign key (Project_ProjectID)
+references Project(Project_ProjectID);
+

src/main/resources/db/migration/V6__populating_tables.sql

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+insert into DeliveryEmployees (DeliveryEmployee_Name, DeliveryEmployee_Salary, DeliveryEmployee_BankAccountNum, DeliveryEmployee_NationalInsuranceNum)
+values ('John Black', 50000.00, '4628553203494', 'PF64H7DU8');
+insert into DeliveryEmployees (DeliveryEmployee_Name, DeliveryEmployee_Salary, DeliveryEmployee_BankAccountNum, DeliveryEmployee_NationalInsuranceNum)
+values ('Kathy Brown', 34000.00, '9439250275829', 'FD7G987K8');
+insert into DeliveryEmployees (DeliveryEmployee_Name, DeliveryEmployee_Salary, DeliveryEmployee_BankAccountNum, DeliveryEmployee_NationalInsuranceNum)
+values ('Jack Sullivan', 60000.00, '8306593668921', 'HD87H8J8H');
+insert into DeliveryEmployees (DeliveryEmployee_Name, DeliveryEmployee_Salary, DeliveryEmployee_BankAccountNum, DeliveryEmployee_NationalInsuranceNum)
+values ('Michael Jones', 100000.00, '3740275927403', 'KW68GY3H7');
+insert into DeliveryEmployees (DeliveryEmployee_Name, DeliveryEmployee_Salary, DeliveryEmployee_BankAccountNum, DeliveryEmployee_NationalInsuranceNum)
+values ('Damien White', 29000.00, '3839265026486', 'HE7H48H3J');
+
+insert into Project (Project_ProjectName, Project_Value, Project_ListOfTechnologies)
+values ('ProjectH95', 500000.00, 'Java, SQL, C#, Python');
+insert into Project (Project_ProjectName, Project_Value, Project_ListOfTechnologies)
+values ('ProjectO45', 3400000.00, 'Java, Maven, MariaDB, Python');
+insert into Project (Project_ProjectName, Project_Value, Project_ListOfTechnologies)
+values ('ProjectB788', 600000.00, 'C++, Rust, SQL, Javascript' );
+insert into Project (Project_ProjectName, Project_Value, Project_ListOfTechnologies)
+values ('ProjectA2122', 1000000.00, 'C++, SQL, Javascript');
+insert into Project (Project_ProjectName, Project_Value, Project_ListOfTechnologies)
+values ('ProjectB463', 24000.00, 'C, Java, SQL, HTML, CSS');
+
+insert into Schedule (DeliveryEmployee_ID, Project_ProjectID, WorkingDate)
+values(3, 1, now());

src/main/resources/db/migration/V8__altering_project_table.sql

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+alter table `Project`
+    add column ClientId int;
+
+alter table `Project`
+    ADD CONSTRAINT fk_Project_ClientId
+        FOREIGN KEY(ClientId)
+         references Client(ClientId);
+
+alter table `Client`
+    add column SalesEmployee_ID int;
+
+alter table `Client`
+    ADD CONSTRAINT fk_Client_SalesEmployeeID
+    FOREIGN KEY(SalesEmployee_ID)
+    references SalesEmployees(SalesEmployee_ID);
+