create database HR;
use HR;
show tables;
create table employment_history (id int NOT NULL PRIMARY KEY AUTO_INCREMENT,staff_id INT,
start_date DATETIME,end_date DATETIME,employment_id VARCHAR(10),section_id INT);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (102, '1993-01-13', '1998-07-24','IT_PROG', 60);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (101, '1989-09-21', '1993-10-27','AC_ACCOUNT', 110);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (101, '1993-10-28', '1997-03-15','AC_MGR', 110);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (201, '1996-02-17', '1999-12-19','MK_REP', 20);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (114, '1998-03-24', '1999-12-31','ST_CLERK', 50);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (122, '1999-01-01', '1999-12-31','ST_CLERK', 50);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (200, '1987-09-17', '1993-06-17','AD_ASST', 90);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (176, '1998-03-24', '1998-12-31','SA_REP', 80);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (176, '1999-01-01', '1999-12-31','SA_MAN', 80);
insert into employment_history (staff_id, start_date, end_date, employment_id,section_id)values (200, '1994-07-01', '1998-12-31','AC_ACCOUNT', 90);
create table sections (
section_id INT not null, section_name VARCHAR(30), manager_id INT,
place_id INT
);
insert into sections (section_id, section_name, manager_id, place_id)values (10, 'Administration', 200, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (20, 'Marketing', 201, 1800);
insert into sections (section_id, section_name, manager_id, place_id)values (30, 'Purchasing', 114, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (40, 'Human Resources', 203, 2400);
insert into sections (section_id, section_name, manager_id, place_id)values (50, 'Shipping', 121, 1500);
insert into sections (section_id, section_name, manager_id, place_id)values (60, 'IT', 103, 1400);
insert into sections (section_id, section_name, manager_id, place_id)values (70, 'Public Relations', 204, 2700);
insert into sections (section_id, section_name, manager_id, place_id)values (80, 'Sales', 145, 2500);
insert into sections (section_id, section_name, manager_id, place_id)values (90, 'Executive', 100, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (100, 'Finance', 108, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (110, 'Accounting', 205, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (120, 'Treasury', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (130, 'Corporate Tax', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (140, 'Control And Credit', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (150, 'Shareholder Services', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (160, 'Benefits', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (170, 'Manufacturing', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (180, 'Construction', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (190, 'Contracting', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (200, 'Operations', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (210, 'IT Support', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (220, 'NOC', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (230, 'IT Helpdesk', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (240, 'Government Sales', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (250, 'Retail Sales', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (260, 'Recruiting', null, 1700);
insert into sections (section_id, section_name, manager_id, place_id)values (270, 'Payroll', null, 1700);
create table places (
place_id INT not null, street_address VARCHAR(40),
postal_code VARCHAR(12),city VARCHAR(30),
state_province VARCHAR(25), state_id CHAR(2)
);
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1000, '1297 Via Cola di Rie', '00989', 'Roma', '', 'IT');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1100, '93091 Calle della Testa', '10934', 'Venice', '', 'IT');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1200, '2017 Shinjuku-ku', '1689', 'Tokyo', 'Tokyo Prefecture', 'JP');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1300, '9450 Kamiya-cho', '6823', 'Hiroshima', '', 'JP');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1400, '2014 Jabberwocky Rd', '26192', 'Southlake', 'Texas', 'US');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1500, '2011 Interiors Blvd', '99236', 'South San Francisco', 'California', 'US');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1600, '2007 Zagora St', '50090', 'South Brunswick', 'New Jersey', 'US');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1700, '2004 Charade Rd', '98199', 'Seattle', 'Washington', 'US');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1800, '147 Spadina Ave', 'M5V 2L7', 'Toronto', 'Ontario', 'CA');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (1900, '6092 Boxwood St', 'YSW 9T2', 'Whitehorse', 'Yukon', 'CA');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2000, '40-5-12 Laogianggen', '190518', 'Beijing', '', 'CN');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2100, '1298 Vileparle (E)', '490231', 'Bombay', 'Maharashtra', 'IN');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2200, '12-98 Victoria Street', '2901', 'Sydney', 'New South Wales', 'AU');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2300, '198 Clementi North', '540198', 'Singapore', '', 'SG');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2400, '8204 Arthur St', '', 'London', '', 'UK');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2500, 'Magdalen Centre, The Oxford Science Park', 'OX9 9ZB', 'Oxford', 'Oxford','UK');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2600, '9702 Chester Road', '09629850293', 'Stretford', 'Manchester', 'UK');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2700, 'Schwanthalerstr. 7031', '80925', 'Munich', 'Bavaria', 'DE');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2800, 'Rua Frei Caneca 1360 ', '01307-002', 'Sao Paulo', 'Sao Paulo', 'BR');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (2900, '20 Rue des Corps-Saints', '1730', 'Geneva', 'Geneve', 'CH');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (3000, 'Murtenstrasse 921', '3095', 'Bern', 'BE', 'CH');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (3100, 'Pieter Breughelstraat 837', '3029SK', 'Utrecht', 'Utrecht', 'NL');
insert into places (place_id, street_address, postal_code, city, state_province,state_id)values (3200, 'Mariano Escobedo 9991', '11932', 'Mexico City', 'Distrito Federal,', 'MX');
create table areas (
area_id INT,
area_name VARCHAR(25)
);
insert into areas (area_id, area_name) values (1, 'Europe');
insert into areas (area_id, area_name) values (2, 'Americas');
insert into areas (area_id, area_name) values (3, 'Asia');
insert into areas (area_id, area_name) values (4, 'Middle East and Africa');
create table college (
college_id INT,
college_name VARCHAR(40)
);
insert into college (college_id, college_name)values (1001, 'The University of Melbourne');
insert into college (college_id, college_name)values (1002, 'Duke University');
insert into college (college_id, college_name)values (1003, 'New York University');
insert into college (college_id, college_name)values (1004, 'Kings College London');
insert into college (college_id, college_name)values (1005, 'Tsinghua University');
insert into college (college_id, college_name)values (1006, 'University of Zurich');
insert into college (college_id, college_name)values (1007, 'Rice University');
insert into college (college_id, college_name)values (1008, 'Boston University');
insert into college (college_id, college_name)values (1009, 'Peking University');
insert into college (college_id, college_name)values (1010, 'Monash University');
insert into college (college_id, college_name)values (1011, 'KU Leuven');
insert into college (college_id, college_name)values (1012, 'University of Basel');
insert into college (college_id, college_name)values (1013, 'Leiden University');
insert into college (college_id, college_name)values (1014, 'Erasmus University');
insert into college (college_id, college_name)values (1015, 'Ghent University');
insert into college (college_id, college_name)values (1016, 'Aarhus University');
create table employments (
employment_id VARCHAR(10) not null, employment_title VARCHAR(35), min_salary INT(6),
max_salary INT(6)
);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('AD_PRES', 'President', 20000, 40000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('AD_VP', 'Administration Vice President', 15000, 30000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('AD_ASST', 'Administration Assistant', 3000, 6000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('FI_MGR', 'Finance Manager', 8200, 16000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('FI_ACCOUNT', 'Accountant', 4200, 9000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('AC_MGR', 'Accounting Manager', 8200, 16000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('AC_ACCOUNT', 'Public Accountant', 4200, 9000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('SA_MAN', 'Sales Manager', 10000, 20000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('SA_REP', 'Sales Representative', 6000, 12000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('PU_MAN', 'Purchasing Manager', 8000, 15000);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('PU_CLERK', 'Purchasing Clerk', 2500, 5500);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('ST_MAN', 'Stock Manager', 5500, 8500);
insert into employments (employment_id, employment_title, min_salary, max_salary)values ('ST_CLERK', 'Stock Clerk', 2000, 5000);
create table states (
state_id CHAR(2), state_name VARCHAR(40), area_id INT,
constraint state_c_id_pk primary key (state_ID)
);
insert into states (state_id, state_name, area_id)values ('AR', 'Argentina', 2);
insert into states (state_id, state_name, area_id)values ('AU', 'Australia', 3);
insert into states (state_id, state_name, area_id)values ('BE', 'Belgium', 1);
insert into states (state_id, state_name, area_id)values ('BR', 'Brazil', 2);
insert into states (state_id, state_name, area_id)values ('CA', 'Canada', 2);
insert into states (state_id, state_name, area_id)values ('CH', 'Switzerland', 1);
insert into states (state_id, state_name, area_id)values ('CN', 'China', 3);
insert into states (state_id, state_name, area_id)values ('DE', 'Germany', 1);
insert into states (state_id, state_name, area_id)values ('DK', 'Denmark', 1);
insert into states (state_id, state_name, area_id)values ('EG', 'Egypt', 4);
insert into states (state_id, state_name, area_id)values ('FR', 'France', 1);
insert into states (state_id, state_name, area_id)values ('HK', 'HongKong', 3);
insert into states (state_id, state_name, area_id)values ('IL', 'Israel', 4);
insert into states (state_id, state_name, area_id)values ('IN', 'India', 3);
insert into states (state_id, state_name, area_id)values ('IT', 'Italy', 1);
insert into states (state_id, state_name, area_id)values ('JP', 'Japan', 3);
insert into states (state_id, state_name, area_id)values ('KW', 'Kuwait', 4);
insert into states (state_id, state_name, area_id)values ('MX', 'Mexico', 2);
insert into states (state_id, state_name, area_id)values ('NG', 'Nigeria', 4);
insert into states (state_id, state_name, area_id)values ('NL', 'Netherlands', 1);
insert into states (state_id, state_name, area_id)values ('SG', 'Singapore', 3);
insert into states (state_id, state_name, area_id)values ('UK', 'United Kingdom', 1);
insert into states (state_id, state_name, area_id)values ('US', 'United States of America', 2);
insert into states (state_id, state_name, area_id)values ('ZM', 'Zambia', 4);
insert into states (state_id, state_name, area_id)values ('ZW', 'Zimbabwe', 4);
CREATE TABLE staffs (
staff_id INT(6) not null, first_name VARCHAR(20), last_name VARCHAR(25), email VARCHAR(25),
phone_number VARCHAR(20), hire_date DATETIME, employment_id VARCHAR(10), salary DECIMAL(8,2), commission_pct DECIMAL(2,2), manager_id INT(6),
section_id INT(4), graduated_name VARCHAR(60)
);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (198, 'Donald', 'OConnell', 'DOCONNEL', '650.507.9833', str_to_date('21-06-1999','%d-%m-%Y'), 'SH_CLERK', 2600.00, null, 124, 50);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (199, 'Douglas', 'Grant', 'DGRANT', '650.507.9844', str_to_date('13-01-2000', '%d-%m-%Y'), 'SH_CLERK', 2600.00, null, 124, 50);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (200, 'Jennifer', 'Whalen', 'JWHALEN', '515.123.4444', str_to_date('17-09-1987','%d-%m-%Y'), 'AD_ASST', 4400.00, null, 101, 10);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (201, 'Michael', 'Hartstein', 'MHARTSTE', '515.123.5555', str_to_date('17-02-1996','%d-%m-%Y'), 'MK_MAN', 13000.00, null, 100, 20);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (202, 'Pat', 'Fay', 'PFAY', '603.123.6666', str_to_date('17-08-1997', '%d-%m-%Y'),'MK_REP', 6000.00, null, 201, 20);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (203, 'Susan', 'Mavris', 'SMAVRIS', '515.123.7777', str_to_date('07-06-1994', '%d-%m-%Y'), 'HR_REP', 6500.00, null, 101, 40);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (204, 'Hermann', 'Baer', 'HBAER', '515.123.8888', str_to_date('07-06-1994', '%d-%m-%Y'), 'PR_REP', 10000.00, null, 101, 70);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (205, 'Shelley', 'Higgins', 'SHIGGINS', '515.123.8080', str_to_date('07-06-1994','%d-%m-%Y'), 'AC_MGR', 12000.00, null, 101, 110);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (206, 'William', 'Gietz', 'WGIETZ', '515.123.8181', str_to_date('07-06-1994', '%d-%m-%Y'), 'AC_ACCOUNT', 8300.00, null, 205, 110);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (100, 'Steven', 'King', 'SKING', '515.123.4567', str_to_date('17-06-1987','%d-%m-%Y'),'AD_PRES', 24000.00, null, null, 90);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (101, 'Neena', 'Kochhar', 'NKOCHHAR', '515.123.4568', str_to_date('21-09-1989','%d-%m-%Y'), 'AD_VP', 17000.00, null, 100, 90);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (102, 'Lex', 'De Haan', 'LDEHAAN', '515.123.4569', str_to_date('13-01-1993', '%d-%m-%Y'), 'AD_VP', 17000.00, null, 100, 90);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (103, 'Alexander', 'Hunold', 'AHUNOLD', '590.423.4567', str_to_date('03-01-1990','%d-%m-%Y'), 'IT_PROG', 9000.00, null, 102, 60);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (104, 'Bruce', 'Ernst', 'BERNST', '590.423.4568', str_to_date('21-05-1991', '%d-%m-%Y'), 'IT_PROG', 6000.00, null, 103, 60);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (105, 'David', 'Austin', 'DAUSTIN', '590.423.4569', str_to_date('25-06-1997', '%d-%m-%Y'), 'IT_PROG', 4800.00, null, 103, 60);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (106, 'Valli', 'Pataballa', 'VPATABAL', '590.423.4560', str_to_date('05-02-1998','%d-%m-%Y'), 'IT_PROG', 4800.00, null, 103, 60);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (107, 'Diana', 'Lorentz', 'DLORENTZ', '590.423.5567', str_to_date('07-02-1999','%d-%m-%Y'), 'IT_PROG', 4200.00, null, 103, 60);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id) values (108, 'Nancy', 'Greenberg', 'NGREENBE', '515.124.4569', str_to_date('17-08-1994','%d-%m-%Y'), 'FI_MGR', 12000.00, null, 101, 100);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (109, 'Daniel', 'Faviet', 'DFAVIET', '515.124.4169', str_to_date('16-08-1994', '%d-%m-%Y'), 'FI_ACCOUNT', 9000.00, null, 108, 100);
insert into staffs (staff_id, first_name, last_name, email, phone_number, hire_date,employment_id, salary, commission_pct, manager_id, section_id)values (110, 'John', 'Chen', 'JCHEN', '515.124.4269', str_to_date('28-09-1997','%d-%m-%Y'),'FI_ACCOUNT', 8200.00, null, 108, 100);
select * from employments;
select employment_id,min_salary from employments;
select employment_id as id,min_salary from employments;
select staff_id,first_name,EMPLOYMENT_ID from staffs where EMPLOYMENT_ID = 'FI_ACCOUNT';
select staff_id,first_name,hire_date,salary from staffs WHERE HIRE_DATE>'1995-01-01 00:00:00'and salary>'5000';
SELECT e.start_date,s.first_name,s.last_name FROM employment_history e, staffs s WHERE e.staff_id = s.staff_id;