007 insert data

src/main/resources/db/migration/V1__create_client_table.sql

@@ -0,0 +1,6 @@
+CREATE TABLE client (
+    clientID int PRIMARY KEY AUTO_INCREMENT NOT NULL,
+    name varchar(100) NOT NULL,
+    address varchar(60),
+    phoneNo varchar(15)
+);

src/main/resources/db/migration/V2__create_sales_table.sql

@@ -0,0 +1,8 @@
+CREATE TABLE sales (
+    salesID int PRIMARY KEY AUTO_INCREMENT NOT NULL,
+    name varchar(50) NOT NULL,
+    salary decimal(11,2) NOT NULL,
+    bankAcc_No varchar(12) NOT NULL,
+    nino varchar(9) NOT NULL ,
+    commission decimal(7,2)
+);

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

@@ -0,0 +1,6 @@
+CREATE TABLE project (
+    projectID INT PRIMARY KEY AUTO_INCREMENT,
+    `value` DECIMAL(10, 2) NOT NULL,
+    technologyList SET('Java', 'PHP', 'SQL', 'Other'),
+    leadName varchar(50) NOT NULL
+);

src/main/resources/db/migration/V4__create_delivery_table.sql

@@ -0,0 +1,7 @@
+CREATE TABLE delivery (
+deliveryID int PRIMARY KEY AUTO_INCREMENT NOT NULL,
+name varchar(50) NOT NULL,
+salary decimal(11,2) NOT NULL,
+bankAcc_No varchar(12) NOT NULL,
+nino varchar(9) NOT NULL
+);

src/main/resources/db/migration/V5__create_project_history_table.sql

@@ -0,0 +1,17 @@
+CREATE TABLE projectHistory (
+    projectHistoryID int,
+    `value` DECIMAL(10, 2) NOT NULL,
+    technologyList SET('Java', 'PHP', 'SQL', 'Other'),
+    leadName varchar(50) NOT NULL
+);
+
+create table projectDelivery (
+    projectID int ,
+    deliveryID int,
+    PRIMARY KEY (projectID, deliveryID)
+);
+
+ALTER TABLE client
+    ADD salesID int,
+    ADD CONSTRAINT FK_ClientSales
+    FOREIGN KEY (salesID) references sales(salesID);

src/main/resources/db/migration/V6__alter_project_table.sql

@@ -0,0 +1,8 @@
+ALTER TABLE project
+    ADD salesID int,
+    ADD deliveryID int,
+    ADD clientID int,
+   ADD CONSTRAINT FOREIGN KEY (salesID) REFERENCES sales(salesID),
+   ADD CONSTRAINT FOREIGN KEY (deliveryID) REFERENCES delivery(deliveryID),
+   ADD CONSTRAINT FOREIGN KEY (clientID) REFERENCES client(clientID)
+

src/main/resources/db/migration/V7__insert_data.sql

@@ -0,0 +1,54 @@
+insert into client(clientID, name, address, phoneNo) values (1, 'james', 'address', '0308400308');
+insert into client(clientID, name, address, phoneNo) values (2, 'john',  'address3', '0308400304');
+insert into sales (Name, salary, bankAcc_No, nino) values ('Luke', 10000.00, 1002034, 'Mick');
+insert into client(clientID, name, address, phoneNo) values (3, 'frank', 'address', '0308400308');
+insert into client(clientID, name, address, phoneNo) values (4, 'John', 'address', '0308400308');
+insert into client(clientID, name, address, phoneNo) values (5, 'jason', 'address', '0308400308');
+insert into client(clientID, name, address, phoneNo) values (6, 'shea', 'address', '0308400308');
+
+Select `value`, client.name
+from project
+         join client ON client.clientID
+having max(`value`);
+
+Select `value`, client.name
+from project
+         join client ON client.clientID
+having min(`value`);
+
+INSERT INTO sales (name, salary, bankAcc_No, nino, commission) VALUES
+                                                                   ('Alice Johnson', 55000.00, '123456789012', 'AB123456C', 5000.00),
+                                                                   ('Bob Smith', 60000.00, '987654321098', 'CD234567D', 7000.00),
+                                                                   ('Carol White', 58000.00, '567890123456', 'EF345678E', 6500.00),
+                                                                   ('David Brown', 62000.00, '210987654321', 'GH456789F', 8000.00),
+                                                                   ('Eva Green', 54000.00, '345678901234', 'IJ567890G', 4500.00);
+
+INSERT INTO delivery (name, salary, bankAcc_No, nino) VALUES
+                                                          ('Tom Wilson', 32000.00, '123456789012', 'ZW123456A'),
+                                                          ('Nancy Drew', 35000.00, '987654321098', 'XY234567B'),
+                                                          ('Jake Harris', 30000.00, '567890123456', 'CD345678C'),
+                                                          ('Laura King', 33000.00, '210987654321', 'EF456789D'),
+                                                          ('Sam Brown', 31000.00, '345678901234', 'GH567890E');
+
+INSERT INTO project (`value`, technologyList, leadName) VALUES
+                                                            (25000.00, 'Java,SQL', 'Alice Johnson'),
+                                                            (35000.00, PHP, Java, 'Bob Smith'),
+                                                            (15000.00, 'Java', 'Carol White'),
+                                                            (45000.00, 'Java,PHP,SQL', 'David Brown'),
+                                                            (30000.00, 'SQL', 'Eva Green');
+
+SELECT s.salesID, s.name, s.salary, s.bankAcc_No, s.nino, s.commission
+FROM sales s
+         LEFT JOIN client c ON s.salesID = c.salesID
+WHERE c.salesID IS NULL;
+
+Select  client.name, `value`
+from project
+         join client ON client.clientID
+group by client.name
+having avg(`value`);
+
+SELECT
+    salesID, name, commission
+FROM
+    sales;