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|
CREATE TABLE "REGIONS"
( "REGION_ID" NUMBER NOT NULL ENABLE,
"REGION_NAME" VARCHAR2(25),
CONSTRAINT "REGION_ID_PK" PRIMARY KEY ("REGION_ID") ENABLE,
CONSTRAINT "REGION_ID_NN" CHECK ("REGION_ID" IS NOT NULL) ENABLE
)
/
CREATE TABLE "COUNTRIES"
( "COUNTRY_ID" CHAR(2 CHAR) NOT NULL ENABLE,
"COUNTRY_NAME" VARCHAR2(40),
"REGION_ID" NUMBER,
CONSTRAINT "COUNTRY_ID_NN" CHECK ("COUNTRY_ID" IS NOT NULL) ENABLE,
CONSTRAINT "COUNTRY_ID_PK" PRIMARY KEY ("COUNTRY_ID") ENABLE,
CONSTRAINT "COUNTRY_REGION_FK" FOREIGN KEY ("REGION_ID")
REFERENCES "REGIONS" ("REGION_ID") ENABLE
)
/
CREATE TABLE "JOBS"
( "JOB_ID" VARCHAR2(10) NOT NULL ENABLE,
"JOB_TITLE" VARCHAR2(35) NOT NULL ENABLE,
"MIN_SALARY" NUMBER(6,0),
"MAX_SALARY" NUMBER(6,0),
CONSTRAINT "JOB_ID_PK" PRIMARY KEY ("JOB_ID") ENABLE,
CONSTRAINT "JOB_TITLE_NN" CHECK ("JOB_TITLE" IS NOT NULL) ENABLE
)
/
CREATE TABLE "EMPLOYEES"
( "EMPLOYEE_ID" NUMBER(6,0) NOT NULL ENABLE,
"FIRST_NAME" VARCHAR2(20),
"LAST_NAME" VARCHAR2(25) NOT NULL ENABLE,
"EMAIL" VARCHAR2(25) NOT NULL ENABLE,
"PHONE_NUMBER" VARCHAR2(20),
"HIRE_DATE" DATE NOT NULL ENABLE,
"JOB_ID" VARCHAR2(10) NOT NULL ENABLE,
"SALARY" NUMBER(8,2),
"COMMISSION_PCT" NUMBER(2,2),
"MANAGER_ID" NUMBER(6,0),
"DEPARTMENT_ID" NUMBER(4,0),
CONSTRAINT "EMPLOYEE_EMAIL_UK" CHECK ("EMAIL" IS NOT NULL) ENABLE,
CONSTRAINT "EMPLOYEE_ID_PK" PRIMARY KEY ("EMPLOYEE_ID") ENABLE,
CONSTRAINT "EMPLOYEE_LAST_NAME_NN" CHECK ("LAST_NAME" IS NOT NULL) ENABLE,
CONSTRAINT "EMPLOYEE_HIRE_DATE_NN" CHECK ("HIRE_DATE" IS NOT NULL) ENABLE,
CONSTRAINT "EMPLOYEE_JOB_NN" CHECK ("JOB_ID" IS NOT NULL) ENABLE,
CONSTRAINT "EMPLOYEE_SALARY_MIN" CHECK (SALARY > 0) ENABLE,
CONSTRAINT "EMPLOYEE_MANAGER_FK" FOREIGN KEY ("MANAGER_ID")
REFERENCES "EMPLOYEES" ("EMPLOYEE_ID") ENABLE,
CONSTRAINT "EMPLOYEE_JOB_FK" FOREIGN KEY ("JOB_ID")
REFERENCES "JOBS" ("JOB_ID") ON DELETE CASCADE ENABLE
)
/
CREATE TABLE "LOCATIONS"
( "LOCATION_ID" NUMBER(4,0) NOT NULL ENABLE,
"STREET_ADDRESS" VARCHAR2(40),
"POSTAL_CODE" VARCHAR2(12),
"CITY" VARCHAR2(30) NOT NULL ENABLE,
"STATE_PROVINCE" VARCHAR2(25),
"COUNTRY_ID" CHAR(2 CHAR),
CONSTRAINT "LOC_CITY_NN" CHECK ("CITY" IS NOT NULL) ENABLE,
CONSTRAINT "LOC_ID_PK" PRIMARY KEY ("LOCATION_ID") ENABLE,
CONSTRAINT "LOCATION_COUNTRY_ID_FK" FOREIGN KEY ("COUNTRY_ID")
REFERENCES "COUNTRIES" ("COUNTRY_ID") ON DELETE CASCADE ENABLE
)
/
CREATE TABLE "DEPARTMENTS"
( "DEPARTMENT_ID" NUMBER(4,0) NOT NULL ENABLE,
"DEPARTMENT_NAME" VARCHAR2(30) NOT NULL ENABLE,
"MANAGER_ID" NUMBER(6,0),
"LOCATION_ID" NUMBER(4,0),
CONSTRAINT "DEPARTMENT_NAME_NN" CHECK ("DEPARTMENT_NAME" IS NOT NULL) ENABLE,
CONSTRAINT "DEPARTMENT_ID_PK" PRIMARY KEY ("DEPARTMENT_ID") ENABLE,
CONSTRAINT "DEPARTMENT_MANAGER_FK" FOREIGN KEY ("MANAGER_ID")
REFERENCES "EMPLOYEES" ("EMPLOYEE_ID") ON DELETE SET NULL ENABLE,
CONSTRAINT "DEPARTMENT_LOCATION_FK" FOREIGN KEY ("LOCATION_ID")
REFERENCES "LOCATIONS" ("LOCATION_ID") ON DELETE CASCADE ENABLE
)
/
CREATE TABLE "JOB_GRADES"
( "GRADE_LEVEL" VARCHAR2(3),
"LOWEST_SAL" NUMBER,
"HIGHEST_SAL" NUMBER
)
/
CREATE TABLE "JOB_HISTORY"
( "EMPLOYEE_ID" NUMBER(6,0) NOT NULL ENABLE,
"START_DATE" DATE NOT NULL ENABLE,
"END_DATE" DATE NOT NULL ENABLE,
"JOB_ID" VARCHAR2(10) NOT NULL ENABLE,
"DEPARTMENT_ID" NUMBER(4,0),
CONSTRAINT "JH_EMPLOYEE_IN" CHECK ("EMPLOYEE_ID" IS NOT NULL) ENABLE,
CONSTRAINT "JH_START_DATE_NN" CHECK ("START_DATE" IS NOT NULL) ENABLE,
CONSTRAINT "JH_END_DATE_NN" CHECK ("END_DATE" IS NOT NULL) ENABLE,
CONSTRAINT "JH_JOB_NN" CHECK ("JOB_ID" IS NOT NULL) ENABLE,
CONSTRAINT "JH_DATE_INTERVAL" CHECK (END_DATE < START_DATE) ENABLE,
CONSTRAINT "JH_EMP_ID_ST_DATE_PK" PRIMARY KEY ("EMPLOYEE_ID", "START_DATE") ENABLE,
CONSTRAINT "JH_JOB_FK" FOREIGN KEY ("JOB_ID")
REFERENCES "JOBS" ("JOB_ID") ENABLE,
CONSTRAINT "JH_EMPLOYEE_FK" FOREIGN KEY ("EMPLOYEE_ID")
REFERENCES "EMPLOYEES" ("EMPLOYEE_ID") ENABLE,
CONSTRAINT "JH_DEPARTMENT_FK" FOREIGN KEY ("DEPARTMENT_ID")
REFERENCES "DEPARTMENTS" ("DEPARTMENT_ID") ENABLE
)
/
alter table "EMPLOYEES" add constraint DEPARTMENT_FK foreign key("DEPARTMENT_ID") references "DEPARTMENTS"("DEPARTMENT_ID")
/
/*
CREATE TABLE "TEST"
( "NOM" VARCHAR2(4000),
"PRENOM" VARCHAR2(4000),
"SEXE" VARCHAR2(4000),
"AGE" VARCHAR2(4000)
)
/
*/
CREATE INDEX "LOC_STATE_PROVINCE_IX" ON "LOCATIONS" ("STATE_PROVINCE")
/
CREATE INDEX "LOC_COUNTRY_IX" ON "LOCATIONS" ("COUNTRY_ID", "LOCATION_ID" DESC)
/
CREATE INDEX "LOC_CITY_IX" ON "LOCATIONS" ("CITY")
/
CREATE INDEX "JH_JOB_IX" ON "JOB_HISTORY" ("JOB_ID", "JOB_ID" DESC)
/
CREATE INDEX "JH_EMPLOYEE_IX" ON "JOB_HISTORY" ("EMPLOYEE_ID", "EMPLOYEE_ID" DESC)
/
CREATE INDEX "JH_DEPARTMENT_IX" ON "JOB_HISTORY" ("DEPARTMENT_ID", "DEPARTMENT_ID" DESC)
/
CREATE INDEX "EMPLOYEE_NAME_IX" ON "EMPLOYEES" ("LAST_NAME", "EMPLOYEE_ID" DESC)
/
CREATE INDEX "EMPLOYEE_MANAGER_IX" ON "EMPLOYEES" ("MANAGER_ID")
/
CREATE INDEX "EMPLOYEE_JOB_IX" ON "EMPLOYEES" ("JOB_ID")
/
CREATE INDEX "EMPLOYEE_DEPARTMENT_IX" ON "EMPLOYEES" ("EMPLOYEE_ID", "EMPLOYEE_ID" DESC)
/
CREATE INDEX "DEPARTMENT_LOCATION_IX" ON "DEPARTMENTS" ("LOCATION_ID")
/
CREATE UNIQUE INDEX "COUNTRY_C_ID_PK" ON "COUNTRIES" ("COUNTRY_ID", "COUNTRY_ID" DESC)
/
CREATE OR REPLACE PACKAGE "SUPPRIMER_DONNEE_PKG" AS
/*Ce package contient toutes les procedure qui seront utilisees pour ajouter une
ligne a n'importe quelle table dans la base de donnees*/
END SUPPRIMER_DONNEE_PKG;
/
CREATE OR REPLACE PACKAGE BODY "SUPPRIMER_DONNEE_PKG" AS
/*Procedure pour supprimer un pays, l'ID de ce pays et le parametre IN*/
procedure delete_country(
the_id COUNTRIES.COUNTRY_ID%type)
is
begin
delete from COUNTRIES
where country_id = the_id;
commit;
end delete_country;
/*Procedure pour supprimer un departement*/
/*ATTENTION, tous le employes dans ce departement seront supprim¿egalement*/
/*Il faudra mieux proposer a l'utilisateur s'il ne veut pas les affecter dans un autre departement avant*/
procedure delete_department(
the_id DEPARTMENTS.DEPARTMENT_ID%type)
is
begin
delete from DEPARTMENTS
where department_id = the_id;
update job_history
set end_date = sysdate
where department_id = the_id;
commit;
end delete_department;
/*Procedure pour supprimer un d¿rtement*/
procedure delete_employee(
the_id EMPLOYEES.EMPLOYEE_ID%type)
is
begin
delete from EMPLOYEES
where employee_id = the_id;
update JOB_HISTORY
set end_date = sysdate
where employee_id = the_id;
commit;
end delete_employee;
/*Procedure pour supprimer un job*/
/*ATTENTION, tous les employes ayant ce job seront supprim¿egalement*/
/*Il faudra mieux proposer a l'utilisateur s'il ne veut pas les affecter dans un autre job avant*/
procedure delete_job(
the_id JOBS.JOB_ID%type)
is
begin
delete from JOBS
where job_id = the_id;
commit;
end delete_job;
/*Procedure pour supprimer un departement*/
/*ATTENTION, tous les departements dans cette location ainsi que les employes qui travail seront supprimes egalement*/
/*Il faudra mieux proposer a l'utilisateur s'il ne veut pas demenager les departemets dans
une autre location ou affecter les employes dans un autre departement avant*/
procedure delete_location(
the_id LOCATIONS.LOCATION_ID%type)
is
begin
delete from LOCATIONS
where location_id = the_id;
commit;
end delete_location;
/*Procedure pour supprimer un departement*/
procedure delete_region(
the_id REGIONS.REGION_ID%type)
is
begin
delete from REGIONS
where region_id = the_id;
commit;
end delete_region;
END SUPPRIMER_DONNEE_PKG;
/
CREATE OR REPLACE PACKAGE "MODIFIER_DONNEE_PKG" AS
/*Ce package contient toutes les procedure qui seront utilises pour modifier
une donnee sur n'importe quelle table dans la base de donnes*/
END MODIFIER_DONNEE_PKG;
/
CREATE OR REPLACE PACKAGE BODY "MODIFIER_DONNEE_PKG" AS
/*Procedure pour modifier les informations sur un pays*/
/*Elle prend en parametres l'ancien ID, le nouveau ID, le nouveau nom et region*/
procedure modify_country(
the_old_id COUNTRIES.COUNTRY_ID%type,
the_new_id COUNTRIES.COUNTRY_ID%type,
the_name COUNTRIES.COUNTRY_NAME%type,
the_region_id COUNTRIES.REGION_ID%type)
is
begin
update COUNTRIES
set country_id = the_new_id, country_name = the_name, region_id = the_region_id
where country_id = the_old_id;
commit;
end modify_country;
/*Procedure pour modifier les informations sur un departement*/
/*Elle prend en parametres L'ID (q'on ne peut pas changer, sinon il faudra supprimer
le departement et la recrer de nouveau), le nouveau nom, le nouveau manager et
sa nouvelle location*/
procedure modify_department(
the_id DEPARTMENTS.DEPARTMENT_ID%type,
the_name DEPARTMENTS.DEPARTMENT_NAME%type,
the_manager DEPARTMENTS.MANAGER_ID%type,
the_location DEPARTMENTS.LOCATION_ID%type)
is
begin
update DEPARTMENTS
set department_name = the_name, manager_id = the_manager, location_id = the_location
where department_id = the_id;
commit;
end modify_department;
/*Idem que pour le departement*/
procedure modify_employee(
the_id EMPLOYEES.EMPLOYEE_ID%type,
the_firstname EMPLOYEES.FIRST_NAME%type,
the_name EMPLOYEES.LAST_NAME%type,
the_email EMPLOYEES.EMAIL%type,
the_phone EMPLOYEES.PHONE_NUMBER%type,
the_job EMPLOYEES.JOB_ID%type,
the_salary EMPLOYEES.SALARY%type,
the_commission EMPLOYEES.COMMISSION_PCT%type,
the_manager EMPLOYEES.MANAGER_ID%type,
the_department EMPLOYEES.DEPARTMENT_ID%type)
is
begin
update EMPLOYEES
set first_name = the_firstname, last_name = the_name, email = the_email,
phone_number = the_phone, job_id = the_job, salary = the_salary,
commission_pct = the_commission, manager_id = the_manager,
department_id = the_department
where employee_id = the_id;
update JOB_HISTORY
set job_id = the_job, department_id = the_department
where employee_id = the_id;
commit;
end modify_employee;
/*Procedure pour modifier les informations sur un grade (salaire minimum et maximum)*/
/*Elle prend en parametres le niveau de grade a changer avec ainsi que les nouveau valeurs*/
procedure modify_grade(
the_level JOB_GRADES.GRADE_LEVEL%type,
the_lowest JOB_GRADES.LOWEST_SAL%type,
the_highest JOB_GRADES.HIGHEST_SAL%type)
is
begin
update JOB_GRADES
set lowest_sal = the_lowest, highest_sal = the_highest
where grade_level = the_level;
commit;
end modify_grade;
/*Procedure pour modifier les informations sur un job*/
/*Elle prend en parametres l'ancien ID, le nouveau ID, le nouveau intitule ainsi que le salaire
minimum et maximum*/
procedure modify_job(
the_old_id JOBS.JOB_ID%type,
the_new_id JOBS.JOB_ID%type,
the_title JOBS.JOB_TITLE%type,
the_min_sal JOBS.MIN_SALARY%type,
the_max_sal JOBS.MAX_SALARY%type)
is
begin
update JOBS
set job_id = the_new_id, job_title = the_title, min_salary = the_min_sal,
max_salary = the_max_sal
where job_id = the_old_id;
commit;
end modify_job;
/*Procedure pour modifier les informations sur une location*/
/*Idem que pour le departement et la tble EMPLOYEES*/
procedure modify_location(
the_id LOCATIONS.LOCATION_ID%type,
the_street LOCATIONS.STREET_ADDRESS%type,
the_zip LOCATIONS.POSTAL_CODE%type,
the_city LOCATIONS.CITY%type,
the_state LOCATIONS.STATE_PROVINCE%type,
the_country LOCATIONS.COUNTRY_ID%type)
is
begin
update LOCATIONS
set street_address = the_street, postal_code = the_zip, city = the_city,
state_province = the_state, country_id = the_country
where location_id = the_id;
commit;
end modify_location;
/*Procedure pour modifier les informations sur une region*/
/*Idem*/
procedure modify_region(
the_id REGIONS.REGION_ID%type,
the_name REGIONS.REGION_NAME%type)
is
begin
update REGIONS
set region_id = the_id, region_name = the_name
where region_id = the_id;
commit;
end modify_region;
END MODIFIER_DONNEE_PKG;
/
CREATE OR REPLACE PACKAGE "AJOUTER_DONNEE_PKG" AS
/*Ce package contient toutes les procedure qui seront utilises pour ajouter une
ligne a n'importe quelle table dans la base de donnees*/
END AJOUTER_DONNEE_PKG;
/
CREATE OR REPLACE PACKAGE BODY "AJOUTER_DONNEE_PKG" AS
/*Procedure pour ajouter un pays*/
procedure add_country(
the_id COUNTRIES.COUNTRY_ID%type,
the_name COUNTRIES.COUNTRY_NAME%type,
the_region_id COUNTRIES.REGION_ID%type)
is
begin
insert into COUNTRIES(COUNTRY_ID, country_name, region_id)
values (the_id, the_name, the_region_id);
commit;
end add_country;
/*Procedure pour ajouter un departement*/
procedure add_department(
the_name DEPARTMENTS.DEPARTMENT_NAME%type,
the_manager DEPARTMENTS.MANAGER_ID%type,
the_location DEPARTMENTS.LOCATION_ID%type)
is
begin
insert into DEPARTMENTS(DEPARTMENT_ID, DEPARTMENT_name, manager_id, location_id)
values (departments_seq.NEXTVAL, the_name, the_manager, the_location);
commit;
end add_department;
/*Procedure pour ajouter un nouveau employee*/
procedure add_employee(
the_firstname EMPLOYEES.FIRST_NAME%type,
the_name EMPLOYEES.LAST_NAME%type,
the_email EMPLOYEES.EMAIL%type,
the_phone EMPLOYEES.PHONE_NUMBER%type,
the_job EMPLOYEES.JOB_ID%type,
the_salary EMPLOYEES.SALARY%type,
the_commission EMPLOYEES.COMMISSION_PCT%type,
the_manager EMPLOYEES.MANAGER_ID%type,
the_department EMPLOYEES.DEPARTMENT_ID%type)
is
begin
insert into EMPLOYEES(EMPLOYEE_ID, first_name, last_name, email, phone_number,
hire_date, job_id, salary, commission_pct, manager_id,
department_id)
values (employees_seq.NEXTVAL, the_firstname, the_name, the_email,
the_phone, sysdate, the_job, the_salary, the_commission, the_manager,
the_department);
insert into JOB_HISTORY(EMPLOYEE_ID, start_date, job_id, department_id)
values (employees_seq.CURRVAL, sysdate, the_job, the_department);
commit;
end add_employee;
procedure add_grade(
the_level JOB_GRADES.GRADE_LEVEL%type,
the_lowest JOB_GRADES.LOWEST_SAL%type,
the_highest JOB_GRADES.HIGHEST_SAL%type)
is
begin
insert into JOB_GRADES(GRADE_LEVEL, lowest_sal, highest_sal)
values (the_level, the_lowest, the_highest);
commit;
end add_grade;
/*Procedure pour ajouter un nouveau poste dans l'entrprise*/
procedure add_job(
the_id JOBS.JOB_ID%type,
the_title JOBS.JOB_TITLE%type,
the_min_sal JOBS.MIN_SALARY%type,
the_max_sal JOBS.MAX_SALARY%type)
is
begin
insert into JOBS(JOB_ID, job_title, min_salary, max_salary)
values (the_id, the_title, the_min_sal, the_max_sal);
commit;
end add_job;
/*Procedure pour ajouter une location*/
procedure add_location(
the_street LOCATIONS.STREET_ADDRESS%type,
the_zip LOCATIONS.POSTAL_CODE%type,
the_city LOCATIONS.CITY%type,
the_state LOCATIONS.STATE_PROVINCE%type,
the_country LOCATIONS.COUNTRY_ID%type)
is
begin
insert into LOCATIONS(LOCATION_ID, street_address, postal_code, city,
state_province, country_id)
values (locations_seq.NEXTVAL, the_street, the_zip, the_city, the_state,
the_country);
commit;
end add_location;
/*Procedure pour ajouter une region*/
procedure add_region(
the_id REGIONS.REGION_ID%type,
the_name REGIONS.REGION_NAME%type)
is
begin
insert into REGIONS(REGION_ID, region_name)
values (the_id, the_name);
commit;
end add_region;
END AJOUTER_DONNEE_PKG;
/
CREATE SEQUENCE "LOCATIONS_SEQ" MINVALUE 1 MAXVALUE 99999999 INCREMENT BY 100 START WITH 1 CACHE 20 NOORDER NOCYCLE
/
CREATE SEQUENCE "EMPLOYEES_SEQ" MINVALUE 1 MAXVALUE 99999999 INCREMENT BY 1 START WITH 1 CACHE 20 NOORDER NOCYCLE
/
CREATE SEQUENCE "DEPARTMENTS_SEQ" MINVALUE 1 MAXVALUE 9999 INCREMENT BY 10 START WITH 1 CACHE 20 NOORDER NOCYCLE
/
CREATE OR REPLACE TRIGGER "SECURE_REGIONS"
BEFORE INSERT ON regions BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_REGIONS" ENABLE
/
CREATE OR REPLACE TRIGGER "SECURE_LOCATIONS"
BEFORE INSERT ON locations BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_LOCATIONS" ENABLE
/
CREATE OR REPLACE TRIGGER "SECURE_JOBS"
BEFORE INSERT ON jobs BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_JOBS" ENABLE
/
CREATE OR REPLACE TRIGGER "SECURE_JOB_HISTORY"
BEFORE INSERT ON job_history BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_JOB_HISTORY" ENABLE
/
CREATE OR REPLACE TRIGGER "SECURE_JOB_GRADES"
BEFORE INSERT ON job_grades BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_JOB_GRADES" ENABLE
/
CREATE OR REPLACE TRIGGER "SECURE_EMP"
BEFORE INSERT ON employees BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_EMP" ENABLE
/
CREATE OR REPLACE TRIGGER "SECURE_DEPARTMENTS"
BEFORE INSERT ON departments BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_DEPARTMENTS" ENABLE
/
CREATE OR REPLACE TRIGGER "SECURE_COUNTRIES"
BEFORE INSERT ON countries BEGIN
IF (TO_CHAR(SYSDATE,'DY') IN ('SAT','SUN')) OR
(TO_CHAR(SYSDATE,'HH24:MI')
NOT BETWEEN '08:00' AND '18:00') THEN
RAISE_APPLICATION_ERROR(-20500, 'You may insert'
||' into EMPLOYEES table only during '
||' business hours.');
END IF;
END;
/
ALTER TRIGGER "SECURE_COUNTRIES" ENABLE
/
CREATE OR REPLACE TRIGGER "RESTRICT_SALARY"
BEFORE INSERT OR UPDATE OF salary ON employees
FOR EACH ROW
declare
salaire_maximum EMPLOYEES.SALARY%type;
salaire_minimum EMPLOYEES.SALARY%type;
BEGIN
SELECT min_salary, max_salary
INTO salaire_minimum, salaire_maximum
FROM jobs
WHERE job_id = :NEW.job_id;
IF :NEW.salary < salaire_minimum OR
:NEW.salary > salaire_maximum THEN
RAISE_APPLICATION_ERROR(-20505,'Out of range');
END IF;
END;
/
ALTER TRIGGER "RESTRICT_SALARY" ENABLE
/
CREATE OR REPLACE FORCE VIEW "EMP_DETAILS_VIEW" ("Numero", "Numero Poste", "Identificateur Directeur", "Numero Departement", "Identificateur Location", "Identificateur Pays", "Prenom", "Nom", "Salaire", "Pourcentage", "Nom Departement", "Titre Poste", "Ville", "Province", "Pays", "Region") AS
select
e.employee_id "Numero",
e.job_id "Numero Poste",
e.manager_id "Identificateur Directeur",
e.department_id "Numero Departement",
d.location_id "Identificateur Location",
l.country_id "Identificateur Pays",
e.first_name "Prenom",
e.last_name "Nom",
e.salary "Salaire",
e.commission_pct "Pourcentage",
d.department_name "Nom Departement",
j.job_title "Titre Poste",
l.city "Ville",
l.state_province "Province",
co.country_name "Pays",
r.REGION_NAME "Region"
from employees e, departments d, jobs j, locations l, countries co, regions r
where e.DEPARTMENT_ID = d.DEPARTMENT_ID
and d.LOCATION_ID = l.LOCATION_ID
and l.COUNTRY_ID = co.COUNTRY_ID
and co.REGION_ID = r.REGION_ID
and j.JOB_ID = e.JOB_ID
with read only
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