DROP TABLE REPAS;
DROP TABLE AMOUR;
DROP TABLE DRAGON;
DROP TABLE NOURRITURE;
DROP TABLE TERRITOIRE;

\! clear

CREATE TABLE TERRITOIRE(
    num_terr char(3) PRIMARY KEY,
    nom varchar(30) UNIQUE,
    longitude numeric NOT NULL CHECK (longitude <= 180 AND longitude >= -180),
    latitude1 numeric NOT NULL CHECK (latitude1 <= 90),
    latitude2 char(1) NOT NULL CHECK (latitude2 ='S' OR latitude2 ='N')
);
CREATE TABLE DRAGON(
    numD char(5) PRIMARY KEY,
    nom varchar(30) UNIQUE,
    longeur numeric NOT NULL CHECK (longeur > 0),
    sexe char(1) NOT NULL CHECK (sexe ='F' OR sexe ='M'),
    nb_ecailles numeric CHECK (nb_ecailles > 0),
    date_naissance date,
    en_amour varchar(20) NOT NULL CHECK (en_amour ='macho' AND sexe='M' OR en_amour='timide' OR en_amour='sincere' OR en_amour='volage'),
    crache_feu char(1) CHECK (crache_feu ='O' OR crache_feu ='N'),
    num_terr char(4) REFERENCES TERRITOIRE
);

CREATE TABLE NOURRITURE(
    numN char(5)PRIMARY KEY,
    nom varchar(30) UNIQUE,
    calories numeric NOT NULL CHECK (calories >0)

);
CREATE TABLE AMOUR (
    force varchar(20) CHECK (force='un peu' OR force='beaucoup' OR force='passionnement' OR force='a la folie'),
    numDragon1 char(5) REFERENCES DRAGON,
    numDragon2 char(5) REFERENCES DRAGON,
    PRIMARY KEY (numDragon1,numDragon2)
);

CREATE TABLE REPAS(
    date_repas date,
    qte  numeric NOT NULL CHECK (qte >0),
    numD char(5) REFERENCES DRAGON,
    numN char(5) REFERENCES NOURRITURE,
    PRIMARY KEY (numD,numN)
);

INSERT INTO TERRITOIRE VALUES('T01', 'terre brûlées', 92, 40, 'S');
INSERT INTO TERRITOIRE VALUES ('T02', 'Terre de fleurs', 98, 48, 'S');
INSERT INTO TERRITOIRE VALUES ('T03', 'Fleur de naiges', 100, 8, 'N');

INSERT INTO DRAGON VALUES('D0001', 'Smeagol', 152, 'M', 1857,'14/06/1985', 'macho', 'O', 'T02');
INSERT INTO DRAGON VALUES ('D0002', 'Birduth', 258, 'M', 4787, '05/05/1989', 'timide', 'N', 'T01');
INSERT INTO DRAGON VALUES ('D0003', 'Negueth', 128,'F',1582,'08/08/1992', 'sincere', 'O', 'T02');
INSERT INTO DRAGON VALUES ('D0004', 'Miss Toc', 183,'F',2781,'04/07/2020', 'volage', NULL, 'T01');
INSERT INTO DRAGON VALUES ('D0005', 'Bolong', 213,'M',754,'06/05/2010', 'macho', 'N', 'T01');
INSERT INTO DRAGON VALUES ('D0006', 'Miloch', 83,'M',718,'29/04/2015', 'timide', 'O', 'T02');
INSERT INTO DRAGON VALUES ('D0007', 'Nessie', 168,'M',1721,'12/12/2005', 'macho', 'O', 'T02');
INSERT INTO DRAGON VALUES ('D0008', 'Tarak', 123,'F',851,'15/04/2009', 'timide', 'N', 'T03');
INSERT INTO DRAGON VALUES ('D0009', 'Solong', 173,'M',1481,'04/08/2021', 'timide', NULL, 'T01');

INSERT INTO NOURRITURE VALUES ('P0001', 'Pomme', '7');
INSERT INTO NOURRITURE VALUES ('P0002', 'Cacahuète', '10');
INSERT INTO NOURRITURE VALUES ('P0003', 'Orange', '25');
INSERT INTO NOURRITURE VALUES ('P0004', 'Oeuf', '15');
INSERT INTO NOURRITURE VALUES ('P0005', 'Ver', '3');
INSERT INTO NOURRITURE VALUES ('P0006', 'Poisson', '35');

INSERT INTO AMOUR VALUES ('passionnement', 'D0001', 'D0008');
INSERT INTO AMOUR VALUES ('beaucoup', 'D0002', 'D0003');
INSERT INTO AMOUR VALUES ('a la folie', 'D0003', 'D0006');
INSERT INTO AMOUR VALUES ('a la folie', 'D0006', 'D0003');
INSERT INTO AMOUR VALUES ('un peu', 'D0008', 'D0005');
INSERT INTO AMOUR VALUES ('beaucoup', 'D0005', 'D0008');
INSERT INTO AMOUR VALUES ('un peu', 'D0007', 'D0008');

INSERT INTO REPAS VALUES ('10/09/2021', 1000, 'D0001', 'P0002');
INSERT INTO REPAS VALUES ('10/09/2021', 16, 'D0001', 'P0001');
INSERT INTO REPAS VALUES ('11/09/2021', 4, 'D0005', 'P0004');
INSERT INTO REPAS VALUES ('10/09/2021', 6, 'D0003', 'P0003');
INSERT INTO REPAS VALUES ('11/09/2021', 1, 'D0003', 'P0004');
INSERT INTO REPAS VALUES ('10/09/2021', 53, 'D0006', 'P0005');
INSERT INTO REPAS VALUES ('11/09/2021', 100, 'D0006', 'P0002');
INSERT INTO REPAS VALUES ('10/09/2021', 20, 'D0007', 'P0006');
INSERT INTO REPAS VALUES ('10/09/2021', 10, 'D0008', 'P0001');
INSERT INTO REPAS VALUES ('11/09/2021', 10, 'D0008', 'P0003');
INSERT INTO REPAS VALUES ('10/09/2021', 1, 'D0009', 'P0006');
INSERT INTO REPAS VALUES ('11/09/2021', 2, 'D0009', 'P0003');
INSERT INTO REPAS VALUES ('12/09/2021', 8, 'D0009', 'P0004');
INSERT INTO REPAS VALUES ('25/09/2021', 20, 'D0006', 'P0003');

SELECT * FROM TERRITOIRE;
SELECT * FROM DRAGON;
SELECT * FROM NOURRITURE;
SELECT * FROM AMOUR;
SELECT * FROM REPAS;

/*      TP5     a mettre dans le terminale      */

/* Question 1 */
/* SELECT nom FROM DRAGON WHERE crache_feu = 'O'; */

/* Question 2 */
/* SELECT nom FROM DRAGON WHERE crache_feu = 'O' AND en_amour = 'timide'; */

/* Question 3 */
/* SELECT * FROM DRAGON WHERE sexe = 'F' ORDER BY longeur DESC; */

/* Question 4 */
/* SELECT longeur/nb_ecailles FROM DRAGON; */

/* Question 5 */
/* SELECT DISTINCT numDragon1 FROM AMOUR; */

/* Question 6 */
/* SELECT numDragon1 FROM AMOUR WHERE numDragon2 = 'D0003'; */

/* Question 7 */
/* SELECT numDragon2 FROM AMOUR WHERE numDragon1 = 'D0005'; */

/* Question 8 */
/* SELECT numDragon1 FROM AMOUR WHERE force = 'un peu'; */

/* Question 9 */
/* SELECT numDragon1, force, numDragon2 FROM AMOUR WHERE force = 'passionnement'; */

/* Question 10 */
/*  SELECT * FROM NOURRITURE WHERE calories < 10;   */

/*  Question 11 */
/*  SELECT * FROM REPAS JOIN NOURRITURE ON REPAS.numN = NOURRITURE.numN WHERE NOURRITURE.nom = 'Oeuf'; */

/*  Question 12 */
/*  SELECT distinct(numD) FROM REPAS;  */

/*  Question 13 */
/*  SELECT * FROM DRAGON WHERE num_terr = 'T01'; */

/*  Question 14 */
/*  SELECT * FROM TERRITOIRE WHERE latitude2 = 'S'; */



/*      TP7*/

/*  Question    1   */
/* SELECT * FROM DRAGON WHERE nom LIKE 'S%';    */

/*  Question 2  */
/*  SELECT numDragon1 || ' aime ' || numDragon2 || ' de manière : ' || force FROM Amour;    */

/*  Question 3  */
/*  SELECT nom, char_length(nom) FROM TERRITOIRE;   */

/*  Question 4  */
/*  SELECT lower(nom) FROM NOURRITURE;  */

/*  Question 5  */
/*  SELECT substr(nom, 1, 3) FROM DRAGON;   */

/*  Question 6  */
/*  SELECT to_char(current_date, 'YYYY-MM-DD'); */

/*  Question 7  */
/*  SELECT current_date -10 as "date il y a 10 jours";    */

/*  Question 8  */
/*  SELECT (CURRENT_DATE - '2004-01-12'::date) / 365 as age, round((current_date - '2004-01-12'::date) / 365::numeric, 3) as age_reel;  */

/*  Question 9  */
/*  SELECT ceil((current_date-'2004-01-12'::date)/365::numeric); */

/*  Question 10 */
/* SELECT trunc((current_date-'2004-01-12'::date)/365::numeric,1);  
   SELECT floor((current_date-'2004-01-12'::date)/365::numeric);*/

/*  Question 11 */
/*  SELECT round((current_date-date_naissance::date)/365::numeric,3) FROM DRAGON;   */

/*  Question 12 */
/*  SELECT * FROM DRAGON WHERE round((current_date-date_naissance::date)/365::numeric,3)<3;*/

/*  Question 13 */
/*  SELECT * FROM REPAS WHERE to_char(date_repas, 'MON') = 'SEP';   */

/*      TP8*/

UPDATE DRAGON SET num_terr = 'T03' WHERE numD = 'D0008';

/*  Question 1  */
/*  SELECT DRAGON.nom FROM DRAGON JOIN TERRITOIRE ON DRAGON.num_terr = TERRITOIRE.num_terr WHERE TERRITOIRE.latitude2 = 'S';    */

/*  Question 2  */
/*  SELECT DRAGON.nom FROM DRAGON JOIN AMOUR ON DRAGON.numD = AMOUR.numDragon1 WHERE AMOUR.force = 'un peu'; */

/*  Question 3  */
/*  SELECT DRAGON.nom FROM DRAGON JOIN REPAS ON DRAGON.numD = REPAS.numD JOIN NOURRITURE ON REPAS.numN = NOURRITURE.numN WHERE NOURRITURE.nom = 'Oeuf'; */

/*  Question 4  */
/*  SELECT TERRITOIRE.NOM, TERRITOIRE.longitude, TERRITOIRE.latitude1 FROM TERRITOIRE JOIN DRAGON ON TERRITOIRE.num_terr = DRAGON.num_terr JOIN REPAS ON DRAGON.numD = REPAS.numD JOIN NOURRITURE ON REPAS.numN = NOURRITURE.numN WHERE NOURRITURE.nom = 'Orange'; */

/*  Question 5  */
/*  SELECT REPAS.date_repas, REPAS.qte, NOURRITURE.nom, NOURRITURE.calories FROM REPAS JOIN NOURRITURE ON REPAS.numN = NOURRITURE.numN WHERE REPAS.numD = 'D0008' ORDER BY REPAS.date_repas; */

/*  Question 6  */
/*  SELECT NOURRITURE.numn, NOURRITURE.nom, TERRITOIRE.num_terr FROM NOURRITURE JOIN REPAS ON NOURRITURE.numn = REPAS.numn JOIN DRAGON ON REPAS.numd = DRAGON.numd JOIN TERRITOIRE ON DRAGON.num_terr = TERRITOIRE.num_terr ORDER BY TERRITOIRE.num_terr; */

/*  Question 7  */
/*  SELECT DRAGON.nom FROM DRAGON JOIN TERRITOIRE ON DRAGON.num_terr = TERRITOIRE.num_terr JOIN REPAS ON DRAGON.numD = REPAS.numD JOIN NOURRITURE ON REPAS.numN = NOURRITURE.numN WHERE DRAGON.crache_feu = 'O' AND TERRITOIRE.num_terr = 'T02' AND NOURRITURE.nom = 'Oeuf' OR NOURRITURE.nom = 'Orange' ; */

/*  Question 8  */
/*  SELECT AMOUR.force, DRAGON.nom FROM DRAGON JOIN AMOUR ON DRAGON.numD = AMOUR.numDragon1; */

/*  Question 9  */
/*  SELECT DRAGON.nom FROM DRAGON JOIN AMOUR ON DRAGON.numD = AMOUR.numDragon1 JOIN TERRITOIRE ON TERRITOIRE.num_terr = DRAGON.num_terr WHERE DRAGON.crache_feu='O' AND 85<TERRITOIRE.longitude AND TERRITOIRE.longitude<95; */

/*  Question 10 */
/*  SELECT DRAGON.nom FROM DRAGON JOIN AMOUR ON DRAGON.numD = AMOUR.numDragon1 WHERE AMOUR.force = 'passionement' AND DRAGON.en_amour='macho'; */

/*  Question 11 */
/*  SELECT NOURRITURE.nom FROM NOURRITURE JOIN REPAS ON NOURRITURE.numn = REPAS.numn JOIN DRAGON ON REPAS.numd = DRAGON.numd JOIN AMOUR ON DRAGON.numD = AMOUR.numDragon1 WHERE DRAGON.longeur>200 AND AMOUR.force = 'un peu'; */

/*  Question 12 */
/*  SELECT aimant.nom, aime.nom FROM DRAGON aimant JOIN AMOUR ON aimant.numD = AMOUR.numDragon1 JOIN DRAGON AS aime ON AMOUR.numDragon2 = aime.numD; */

/*  Question 13 */
/*  SELECT DISTINCT DRAGON.nom FROM DRAGON JOIN REPAS ON DRAGON.numD = REPAS.numD JOIN NOURRITURE ON REPAS.numN = NOURRITURE.numN WHERE NOURRITURE.nom = 'Oeuf' AND DRAGON.numD NOT IN (SELECT DRAGON.numD FROM DRAGON JOIN REPAS ON DRAGON.numD = REPAS.numD JOIN NOURRITURE ON REPAS.numN = NOURRITURE.numN WHERE NOURRITURE.nom = 'Orange'); */

/*  Question 14 */
/*  */



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