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Feedback #1

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cfdb8d7
Setting up GitHub Classroom Feedback
github-classroom[bot] May 28, 2023
fc887f3
Add files via upload
atik107 May 28, 2023
a430698
Create README.md
atik107 May 28, 2023
2fe6f87
Trigger is added
atik107 Jul 9, 2023
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71 changes: 71 additions & 0 deletions DDL.sql
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Original file line number Diff line number Diff line change
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drop table patient_doctor;
drop table patient_medicine;
drop table medicine;
drop table bill;
drop table doctor;
drop table patient;



Create table medicine(
medicine_id number(20),
name varchar(20),
stock number(20),
primary key(medicine_id)
);

create table patient(
patient_id number(20),
p_name varchar(20),
age number(20),
gender varchar(20),
blood_group varchar(20),
primary key(patient_id)
);


create table bill(
bill_id number(20),
bill_amount number(20),
patient_id number(20),
name varchar(20),
date_bill varchar(20),
primary key(bill_id),
foreign key (patient_id) references patient(patient_id)
);


create table doctor(
doctor_id number(20),
name varchar(20),
gender varchar(20),
designation varchar(20),
primary key(doctor_id)
);


Create table patient_medicine(
medicine_id number(20),
patient_id number(20),
foreign key(medicine_id) references medicine(medicine_id),
foreign key(patient_id) references patient(patient_id)
);


Create table patient_doctor(
doctor_id number(20),
patient_id number(20),
date_patient varchar(20),
foreign key (patient_id) references patient(patient_id),
foreign key(doctor_id) references doctor(doctor_id)
);


ALTER TABLE patient ADD (address VARCHAR(50));

ALTER TABLE patient RENAME COLUMN address TO permanent_address;

ALTER TABLE patient DROP COLUMN permanent_address;

set pagesize 180
set linesize 180
163 changes: 163 additions & 0 deletions DML.sql
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-- DML


-- Inserting data into the `doctor` table

INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (1, 'Dr. Smith', 'Male', 'Cardiologist');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (2, 'Dr. Johnson', 'Female', 'Pediatrician');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (3, 'Dr. Lee', 'Male', 'Dermatologist');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (4, 'Dr. Williams', 'Female', 'Obstetrician');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (5, 'Dr. Brown', 'Male', 'Surgeon');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (6, 'Dr. Davis', 'Female', 'Neurologist');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (7, 'Dr. Wilson', 'Male', 'Orthopedist');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (8, 'Dr. Taylor', 'Female', 'Psychiatrist');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (9, 'Dr. Anderson', 'Male', 'Oncologist');
INSERT INTO doctor (doctor_id, name, gender, designation) VALUES (10, 'Dr. Thomas', 'Female', 'Endocrinologist');



-- Inserting data into the `patient` table
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (1, 'John Doe', 35, 'Male', 'A+');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (2, 'Jane Smith', 45, 'Female', 'B-');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (3, 'David Lee', 28, 'Male', 'O+');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (4, 'Emily Chen', 62, 'Female', 'AB+');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (5, 'Michael Wong', 50, 'Male', 'O-');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (6, 'Sarah Johnson', 42, 'Female', 'A-');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (7, 'Robert Brown', 31, 'Male', 'B+');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (8, 'Lisa Davis', 39, 'Female', 'O+');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (9, 'William Wilson', 56, 'Male', 'AB-');
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (10, 'Olivia Taylor', 27, 'Female', 'A+');



-- Inserting data into the `medicine` table
INSERT INTO medicine (medicine_id, name, stock) VALUES (1, 'Paracetamol', 100);
INSERT INTO medicine (medicine_id, name, stock) VALUES (2, 'Ibuprofen', 50);
INSERT INTO medicine (medicine_id, name, stock) VALUES (3, 'Amoxicillin', 75);
INSERT INTO medicine (medicine_id, name, stock) VALUES (4, 'Aspirin', 200);
INSERT INTO medicine (medicine_id, name, stock) VALUES (5, 'Omeprazole', 30);
INSERT INTO medicine (medicine_id, name, stock) VALUES (6, 'Diphenhydramine', 50);
INSERT INTO medicine (medicine_id, name, stock) VALUES (7, 'Hydrochlorothiazide', 20);
INSERT INTO medicine (medicine_id, name, stock) VALUES (8, 'Simvastatin', 100);
INSERT INTO medicine (medicine_id, name, stock) VALUES (9, 'Metformin', 80);
INSERT INTO medicine (medicine_id, name, stock) VALUES (10, 'Sertraline', 60);



-- Inserting data into the `bill` table
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (1, 1500, 1, 'John Doe', '2023-05-01');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (2, 250, 2, 'Jane Smith', '2023-05-01');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (3, 300, 3, 'David Lee', '2023-05-02');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (4, 550, 4, 'Emily Chen', '2023-05-02');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (5, 250, 5, 'Michael Wong', '2023-05-05');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (6, 100, 6, 'Sarah Johnson', '2023-05-05');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (7, 500, 7, 'Robert Brown', '2023-05-07');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (8, 410, 8, 'Lisa Davis', '2023-05-08');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (9, 310, 9, 'William Wilson', '2023-05-08');
INSERT INTO bill (bill_id,bill_amount, patient_id, name, date_bill) VALUES (10,110, 10, 'Olivia Taylor', '2023-05-10');



-- Inserting data into the `patient_doctor` table
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (1, 1, '2023-05-01');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (2, 2, '2023-05-02');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (3, 3, '2023-05-03');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (4, 4, '2023-05-04');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (5, 5, '2023-05-05');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (6, 6, '2023-05-06');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (7, 7, '2023-05-07');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (8, 8, '2023-05-08');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (9, 9, '2023-05-09');
INSERT INTO patient_doctor (doctor_id, patient_id, date_patient) VALUES (10, 10, '2023-05-10');



-- Inserting data into the `patient_medicine` table
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (1, 1);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (2, 1);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (3, 2);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (4, 10);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (5, 4);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (6, 5);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (7, 5);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (8, 6);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (9, 7);
INSERT INTO patient_medicine (medicine_id, patient_id) VALUES (10, 8);



-- print all table data

SELECT * FROM doctor;
SELECT * FROM patient;
SELECT * FROM medicine;
SELECT * FROM bill;
SELECT * FROM patient_doctor;
SELECT * FROM patient_medicine;




-- update
update bill set bill_amount= 1200 where bill_id= 9;


-- delet
INSERT INTO patient (patient_id, p_name, age, gender, blood_group) VALUES (11, 'Atik', 25, 'Male', 'O+');
delete from patient where patient_id=11;

-- Union
select p_name from patient where p_name like 'R%' union select p_name from patient where p_name like '%E%';


-- Aggregate function
select count(p_name) as number_of_patient from patient;
select count(name) as number_of_doctor from doctor;

select avg(bill_amount) as average_bill_of_patient from bill;
select sum(bill_amount) as total_bill_amount from bill;

select sum(stock) as total_medicine_count from medicine;
select max(stock) as Max_medicine_count from medicine;
select min(stock) as Min_medicine_count from medicine;


select max(bill_amount) as Max_bill_of_patient from bill;
select min(bill_amount) as Min_bill_of_patient from bill;

-- group by
select date_bill,avg(bill_amount) as average_bill_on_same_date from bill group by date_bill;
select date_bill,avg(bill_amount) as average_bill_on_same_date from bill group by date_bill having avg(bill_amount) >= 800;

-- nested sub query
select patient_id,bill_amount from bill
where bill_id=(select patient_id from patient where p_name='Olivia Taylor');


select * from medicine
where medicine_id= (select medicine_id from patient_medicine
where patient_id=(select patient_id from patient where p_name='Olivia Taylor'));


select * from bill
where bill_id=(select patient_id from patient where p_name='Olivia Taylor');



-- set Membership
select * from patient where age <=30;
select * from patient where age <=30 and p_name like '%D%';

-- join
select * from doctor natural join patient where doctor_id=7;
-- create view doctor_demo1 as select doctor_id,name from doctor;


-- string operation
SELECT * FROM patient WHERE p_name LIKE '___';
SELECT * FROM doctor WHERE name LIKE '%D%';
SELECT * FROM doctor WHERE name LIKE 'E%';

SELECT * FROM medicine WHERE name LIKE '___';
SELECT * FROM medicine WHERE name LIKE '%A%';
SELECT * FROM medicine WHERE name LIKE 'P%';
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