 


CREATE TABLE Physician (
  EmployeeID INTEGER PRIMARY KEY NOT NULL,
  Name TEXT NOT NULL,
  Position TEXT NOT NULL,
  SSN INTEGER NOT NULL
); 

CREATE TABLE Department (
  DepartmentID INTEGER PRIMARY KEY NOT NULL,
  Name TEXT NOT NULL,
  Head INTEGER NOT NULL
    CONSTRAINT fk_Physician_EmployeeID REFERENCES Physician(EmployeeID)
);

CREATE TABLE Affiliated_With (
  Physician INTEGER NOT NULL
    CONSTRAINT fk_Physician_EmployeeID REFERENCES Physician(EmployeeID),
  Department INTEGER NOT NULL
    CONSTRAINT fk_Department_DepartmentID REFERENCES Department(DepartmentID),
  PrimaryAffiliation BOOLEAN NOT NULL,
  PRIMARY KEY(Physician, Department)
);

CREATE TABLE Procedure (
  Code INTEGER PRIMARY KEY NOT NULL,
  Name TEXT NOT NULL,
  Cost REAL NOT NULL
);

CREATE TABLE Trained_In (
  Physician INTEGER NOT NULL
    CONSTRAINT fk_Physician_EmployeeID REFERENCES Physician(EmployeeID),
  Treatment INTEGER NOT NULL
    CONSTRAINT fk_Procedure_Code REFERENCES Procedure(Code),
  CertificationDate DATETIME NOT NULL,
  CertificationExpires DATETIME NOT NULL,
  PRIMARY KEY(Physician, Treatment)
);

CREATE TABLE Patient (
  SSN INTEGER PRIMARY KEY NOT NULL,
  Name TEXT NOT NULL,
  Address TEXT NOT NULL,
  Phone TEXT NOT NULL,
  InsuranceID INTEGER NOT NULL,
  PCP INTEGER NOT NULL
    CONSTRAINT fk_Physician_EmployeeID REFERENCES Physician(EmployeeID)
);

CREATE TABLE Nurse (
  EmployeeID INTEGER PRIMARY KEY NOT NULL,
  Name TEXT NOT NULL,
  Position TEXT NOT NULL,
  Registered BOOLEAN NOT NULL,
  SSN INTEGER NOT NULL
);

CREATE TABLE Appointment (
  AppointmentID INTEGER PRIMARY KEY NOT NULL,
  Patient INTEGER NOT NULL
    CONSTRAINT fk_Patient_SSN REFERENCES Patient(SSN),
  PrepNurse INTEGER
    CONSTRAINT fk_Nurse_EmployeeID REFERENCES Nurse(EmployeeID),
  Physician INTEGER NOT NULL
    CONSTRAINT fk_Physician_EmployeeID REFERENCES Physician(EmployeeID),
  Start DATETIME NOT NULL,
  End DATETIME NOT NULL,
  ExaminationRoom TEXT NOT NULL
);

CREATE TABLE Medication (
  Code INTEGER PRIMARY KEY NOT NULL,
  Name TEXT NOT NULL,
  Brand TEXT NOT NULL,
  Description TEXT NOT NULL
);

CREATE TABLE Prescribes (
  Physician INTEGER NOT NULL
    CONSTRAINT fk_Physician_EmployeeID REFERENCES Physician(EmployeeID),
  Patient INTEGER NOT NULL
    CONSTRAINT fk_Patient_SSN REFERENCES Patient(SSN),
  Medication INTEGER NOT NULL
    CONSTRAINT fk_Medication_Code REFERENCES Medication(Code),
  Date DATETIME NOT NULL,
  Appointment INTEGER
    CONSTRAINT fk_Appointment_AppointmentID REFERENCES Appointment(AppointmentID),
  Dose TEXT NOT NULL,
  PRIMARY KEY(Physician, Patient, Medication, Date)
);

CREATE TABLE Block (
  Floor INTEGER NOT NULL,
  Code INTEGER NOT NULL,
  PRIMARY KEY(Floor, Code)
); 

CREATE TABLE Room (
  Number INTEGER PRIMARY KEY NOT NULL,
  Type TEXT NOT NULL,
  BlockFloor INTEGER NOT NULL,
  BlockCode INTEGER NOT NULL,
  Unavailable BOOLEAN NOT NULL,
  FOREIGN KEY(BlockFloor, BlockCode) REFERENCES Block
);

CREATE TABLE On_Call (
  Nurse INTEGER NOT NULL
    CONSTRAINT fk_Nurse_EmployeeID REFERENCES Nurse(EmployeeID),
  BlockFloor INTEGER NOT NULL,
  BlockCode INTEGER NOT NULL,
  Start DATETIME NOT NULL,
  End DATETIME NOT NULL,
  PRIMARY KEY(Nurse, BlockFloor, BlockCode, Start, End),
  FOREIGN KEY(BlockFloor, BlockCode) REFERENCES Block
);

CREATE TABLE Stay (
  StayID INTEGER PRIMARY KEY NOT NULL,
  Patient INTEGER NOT NULL
    CONSTRAINT fk_Patient_SSN REFERENCES Patient(SSN),
  Room INTEGER NOT NULL
    CONSTRAINT fk_Room_Number REFERENCES Room(Number),
  Start DATETIME NOT NULL,
  End DATETIME NOT NULL
);

CREATE TABLE Undergoes (
  Patient INTEGER NOT NULL
    CONSTRAINT fk_Patient_SSN REFERENCES Patient(SSN),
  Procedure INTEGER NOT NULL
    CONSTRAINT fk_Procedure_Code REFERENCES Procedure(Code),
  Stay INTEGER NOT NULL
    CONSTRAINT fk_Stay_StayID REFERENCES Stay(StayID),
  Date DATETIME NOT NULL,
  Physician INTEGER NOT NULL
    CONSTRAINT fk_Physician_EmployeeID REFERENCES Physician(EmployeeID),
  AssistingNurse INTEGER
    CONSTRAINT fk_Nurse_EmployeeID REFERENCES Nurse(EmployeeID),
  PRIMARY KEY(Patient, Procedure, Stay, Date)
);

INSERT INTO Physician VALUES(1,'John Dorian','Staff Internist',111111111);
INSERT INTO Physician VALUES(2,'Elliot Reid','Attending Physician',222222222);
INSERT INTO Physician VALUES(3,'Christopher Turk','Surgical Attending Physician',333333333);
INSERT INTO Physician VALUES(4,'Percival Cox','Senior Attending Physician',444444444);
INSERT INTO Physician VALUES(5,'Bob Kelso','Head Chief of Medicine',555555555);
INSERT INTO Physician VALUES(6,'Todd Quinlan','Surgical Attending Physician',666666666);
INSERT INTO Physician VALUES(7,'John Wen','Surgical Attending Physician',777777777);
INSERT INTO Physician VALUES(8,'Keith Dudemeister','MD Resident',888888888);
INSERT INTO Physician VALUES(9,'Molly Clock','Attending Psychiatrist',999999999);

INSERT INTO Department VALUES(1,'General Medicine',4);
INSERT INTO Department VALUES(2,'Surgery',7);
INSERT INTO Department VALUES(3,'Psychiatry',9);

INSERT INTO Affiliated_With VALUES(1,1,1);
INSERT INTO Affiliated_With VALUES(2,1,1);
INSERT INTO Affiliated_With VALUES(3,1,0);
INSERT INTO Affiliated_With VALUES(3,2,1);
INSERT INTO Affiliated_With VALUES(4,1,1);
INSERT INTO Affiliated_With VALUES(5,1,1);
INSERT INTO Affiliated_With VALUES(6,2,1);
INSERT INTO Affiliated_With VALUES(7,1,0);
INSERT INTO Affiliated_With VALUES(7,2,1);
INSERT INTO Affiliated_With VALUES(8,1,1);
INSERT INTO Affiliated_With VALUES(9,3,1);

INSERT INTO Procedure VALUES(1,'Reverse Rhinopodoplasty',1500.0);
INSERT INTO Procedure VALUES(2,'Obtuse Pyloric Recombobulation',3750.0);
INSERT INTO Procedure VALUES(3,'Folded Demiophtalmectomy',4500.0);
INSERT INTO Procedure VALUES(4,'Complete Walletectomy',10000.0);
INSERT INTO Procedure VALUES(5,'Obfuscated Dermogastrotomy',4899.0);
INSERT INTO Procedure VALUES(6,'Reversible Pancreomyoplasty',5600.0);
INSERT INTO Procedure VALUES(7,'Follicular Demiectomy',25.0);

INSERT INTO Patient VALUES(100000001,'John Smith','42 Foobar Lane','555-0256',68476213,1);
INSERT INTO Patient VALUES(100000002,'Grace Ritchie','37 Snafu Drive','555-0512',36546321,2);
INSERT INTO Patient VALUES(100000003,'Random J. Patient','101 Omgbbq Street','555-1204',65465421,2);
INSERT INTO Patient VALUES(100000004,'Dennis Doe','1100 Foobaz Avenue','555-2048',68421879,3);

INSERT INTO Nurse VALUES(101,'Carla Espinosa','Head Nurse',1,111111110);
INSERT INTO Nurse VALUES(102,'Laverne Roberts','Nurse',1,222222220);
INSERT INTO Nurse VALUES(103,'Paul Flowers','Nurse',0,333333330);

INSERT INTO Appointment VALUES(13216584,100000001,101,1,'2008-04-24 10:00','2008-04-24 11:00','A');
INSERT INTO Appointment VALUES(26548913,100000002,101,2,'2008-04-24 10:00','2008-04-24 11:00','B');
INSERT INTO Appointment VALUES(36549879,100000001,102,1,'2008-04-25 10:00','2008-04-25 11:00','A');
INSERT INTO Appointment VALUES(46846589,100000004,103,4,'2008-04-25 10:00','2008-04-25 11:00','B');
INSERT INTO Appointment VALUES(59871321,100000004,NULL,4,'2008-04-26 10:00','2008-04-26 11:00','C');
INSERT INTO Appointment VALUES(69879231,100000003,103,2,'2008-04-26 11:00','2008-04-26 12:00','C');
INSERT INTO Appointment VALUES(76983231,100000001,NULL,3,'2008-04-26 12:00','2008-04-26 13:00','C');
INSERT INTO Appointment VALUES(86213939,100000004,102,9,'2008-04-27 10:00','2008-04-21 11:00','A');
INSERT INTO Appointment VALUES(93216548,100000002,101,2,'2008-04-27 10:00','2008-04-27 11:00','B');

INSERT INTO Medication VALUES(1,'Procrastin-X','X','N/A');
INSERT INTO Medication VALUES(2,'Thesisin','Foo Labs','N/A');
INSERT INTO Medication VALUES(3,'Awakin','Bar Laboratories','N/A');
INSERT INTO Medication VALUES(4,'Crescavitin','Baz Industries','N/A');
INSERT INTO Medication VALUES(5,'Melioraurin','Snafu Pharmaceuticals','N/A');

INSERT INTO Prescribes VALUES(1,100000001,1,'2008-04-24 10:47',13216584,'5');
INSERT INTO Prescribes VALUES(9,100000004,2,'2008-04-27 10:53',86213939,'10');
INSERT INTO Prescribes VALUES(9,100000004,2,'2008-04-30 16:53',NULL,'5');

INSERT INTO Block VALUES(1,1);
INSERT INTO Block VALUES(1,2);
INSERT INTO Block VALUES(1,3);
INSERT INTO Block VALUES(2,1);
INSERT INTO Block VALUES(2,2);
INSERT INTO Block VALUES(2,3);
INSERT INTO Block VALUES(3,1);
INSERT INTO Block VALUES(3,2);
INSERT INTO Block VALUES(3,3);
INSERT INTO Block VALUES(4,1);
INSERT INTO Block VALUES(4,2);
INSERT INTO Block VALUES(4,3);

INSERT INTO Room VALUES(101,'Single',1,1,0);
INSERT INTO Room VALUES(102,'Single',1,1,0);
INSERT INTO Room VALUES(103,'Single',1,1,0);
INSERT INTO Room VALUES(111,'Single',1,2,0);
INSERT INTO Room VALUES(112,'Single',1,2,1);
INSERT INTO Room VALUES(113,'Single',1,2,0);
INSERT INTO Room VALUES(121,'Single',1,3,0);
INSERT INTO Room VALUES(122,'Single',1,3,0);
INSERT INTO Room VALUES(123,'Single',1,3,0);
INSERT INTO Room VALUES(201,'Single',2,1,1);
INSERT INTO Room VALUES(202,'Single',2,1,0);
INSERT INTO Room VALUES(203,'Single',2,1,0);
INSERT INTO Room VALUES(211,'Single',2,2,0);
INSERT INTO Room VALUES(212,'Single',2,2,0);
INSERT INTO Room VALUES(213,'Single',2,2,1);
INSERT INTO Room VALUES(221,'Single',2,3,0);
INSERT INTO Room VALUES(222,'Single',2,3,0);
INSERT INTO Room VALUES(223,'Single',2,3,0);
INSERT INTO Room VALUES(301,'Single',3,1,0);
INSERT INTO Room VALUES(302,'Single',3,1,1);
INSERT INTO Room VALUES(303,'Single',3,1,0);
INSERT INTO Room VALUES(311,'Single',3,2,0);
INSERT INTO Room VALUES(312,'Single',3,2,0);
INSERT INTO Room VALUES(313,'Single',3,2,0);
INSERT INTO Room VALUES(321,'Single',3,3,1);
INSERT INTO Room VALUES(322,'Single',3,3,0);
INSERT INTO Room VALUES(323,'Single',3,3,0);
INSERT INTO Room VALUES(401,'Single',4,1,0);
INSERT INTO Room VALUES(402,'Single',4,1,1);
INSERT INTO Room VALUES(403,'Single',4,1,0);
INSERT INTO Room VALUES(411,'Single',4,2,0);
INSERT INTO Room VALUES(412,'Single',4,2,0);
INSERT INTO Room VALUES(413,'Single',4,2,0);
INSERT INTO Room VALUES(421,'Single',4,3,1);
INSERT INTO Room VALUES(422,'Single',4,3,0);
INSERT INTO Room VALUES(423,'Single',4,3,0);

INSERT INTO On_Call VALUES(101,1,1,'2008-11-04 11:00','2008-11-04 19:00');
INSERT INTO On_Call VALUES(101,1,2,'2008-11-04 11:00','2008-11-04 19:00');
INSERT INTO On_Call VALUES(102,1,3,'2008-11-04 11:00','2008-11-04 19:00');
INSERT INTO On_Call VALUES(103,1,1,'2008-11-04 19:00','2008-11-05 03:00');
INSERT INTO On_Call VALUES(103,1,2,'2008-11-04 19:00','2008-11-05 03:00');
INSERT INTO On_Call VALUES(103,1,3,'2008-11-04 19:00','2008-11-05 03:00');

INSERT INTO Stay VALUES(3215,100000001,111,'2008-05-01','2008-05-04');
INSERT INTO Stay VALUES(3216,100000003,123,'2008-05-03','2008-05-14');
INSERT INTO Stay VALUES(3217,100000004,112,'2008-05-02','2008-05-03');

INSERT INTO Undergoes VALUES(100000001,6,3215,'2008-05-02',3,101);
INSERT INTO Undergoes VALUES(100000001,2,3215,'2008-05-03',7,101);
INSERT INTO Undergoes VALUES(100000004,1,3217,'2008-05-07',3,102);
INSERT INTO Undergoes VALUES(100000004,5,3217,'2008-05-09',6,NULL);
INSERT INTO Undergoes VALUES(100000001,7,3217,'2008-05-10',7,101);
INSERT INTO Undergoes VALUES(100000004,4,3217,'2008-05-13',3,103);

INSERT INTO Trained_In VALUES(3,1,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(3,2,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(3,5,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(3,6,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(3,7,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(6,2,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(6,5,'2007-01-01','2007-12-31');
INSERT INTO Trained_In VALUES(6,6,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(7,1,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(7,2,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(7,3,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(7,4,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(7,5,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(7,6,'2008-01-01','2008-12-31');
INSERT INTO Trained_In VALUES(7,7,'2008-01-01','2008-12-31');






select * FROM Patient

created 3 years ago

MySQL online editor

Write, Run & Share MySQL queries online using OneCompiler's MySQL online editor and compiler for free. It's one of the robust, feature-rich online editor and compiler for MySQL. Getting started with the OneCompiler's MySQL editor is really simple and pretty fast. The editor shows sample boilerplate code when you choose language as 'MySQL' and start writing queries to learn and test online without worrying about tedious process of installation.

About MySQL

MySQL is a open-source, free and very popular relational database management system which is developed, distributed and supported by Oracle corporation.

Key Features:

Open-source relational database management systems.
Reliable, very fast and easy to use database server.
Works on client-server model.
Highly Secure and Scalable
High Performance
High productivity as it uses stored procedures, triggers, views to write a highly productive code.
Supports large databases efficiently.
Supports many operating systems like Linux*,CentOS*, Solaris*,Ubuntu*,Windows*, MacOS*,FreeBSD* and others.

Syntax help

Commands

1. CREATE

CREATE TABLE table_name (
                column1 datatype,
                column2 datatype,
                ....);

Example

CREATE TABLE EMPLOYEE (
  empId INTEGER PRIMARY KEY,
  name TEXT NOT NULL,
  dept TEXT NOT NULL
);

2. ALTER

ALTER TABLE Table_name ADD column_name datatype;

Example

INSERT INTO EMPLOYEE VALUES (0001, 'Dave', 'Sales');

3. TRUNCATE

TRUNCATE table table_name;

4. DROP

DROP TABLE table_name;

5. RENAME

RENAME TABLE table_name1 to new_table_name1;

6. COMMENT

Single-Line Comments:

 --Line1;

Multi-Line comments:

   /* Line1,
   Line2 */

DML Commands

1. INSERT

INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, value2, value3, ...);

Note: Column names are optional.

Example

INSERT INTO EMPLOYEE VALUES (0001, 'Ava', 'Sales');

2. SELECT

SELECT column1, column2, ...
FROM table_name
[where condition];

Example

SELECT * FROM EMPLOYEE where dept ='sales';

3. UPDATE

UPDATE table_name
SET column1 = value1, column2 = value2, ...
WHERE condition;

Example

UPDATE EMPLOYEE SET dept = 'Sales' WHERE empId='0001';

4. DELETE

DELETE FROM table_name where condition;

Example

DELETE from EMPLOYEE where empId='0001';

Indexes

1. CREATE INDEX

  CREATE INDEX index_name on table_name(column_name);

To Create Unique index:

  CREATE UNIQUE INDEX index_name on table_name(column_name);

2. DROP INDEX

DROP INDEX index_name ON table_name;

Views

1. Create a View

Creating a View:
CREATE VIEW View_name AS 
Query;

2. How to call view

SELECT * FROM View_name;

3. Altering a View

ALTER View View_name AS 
Query;

4. Deleting a View

DROP VIEW View_name;

Triggers

1. Create a Trigger

CREATE TRIGGER trigger_name trigger_time trigger_event
    ON tbl_name FOR EACH ROW [trigger_order] trigger_body
/* where
trigger_time: { BEFORE | AFTER }
trigger_event: { INSERT | UPDATE | DELETE }
trigger_order: { FOLLOWS | PRECEDES } */

2. Drop a Trigger

DROP TRIGGER [IF EXISTS] trigger_name;

Stored Procedures

1. Create a Stored Procedure

CREATE PROCEDURE sp_name(p1 datatype)
BEGIN
/*Stored procedure code*/
END;

2. How to call Stored procedure

CALL sp_name;

3. How to delete stored procedure

DROP PROCEDURE sp_name;

Joins

1. INNER JOIN

SELECT * FROM TABLE1 INNER JOIN TABLE2 where condition;

2. LEFT JOIN

SELECT * FROM TABLE1 LEFT JOIN TABLE2 ON condition;

3. RIGHT JOIN

SELECT * FROM TABLE1 RIGHT JOIN TABLE2 ON condition;

4. CROSS JOIN

SELECT select_list from TABLE1 CROSS JOIN TABLE2;