Add sqlite db

c4a281ad · Joel Cavat · a0792236 · c4a281ad · c4a281ad · c4a281ad
Commit c4a281ad authored 3 years ago by Joel Cavat
--- a/README.md
+++ b/README.md
@@ -73,8 +73,8 @@ res = [ s.lastname for s in students if s.age >= 18 ]
 ### Semaine 6 - 29 mars et 1 avril :hatching_chick:
- programme planifié
+- [alg] chapitre 1
-  - [alg] chapitre 1
+- [alg] exercices 1.2, 1.3, 1.4 et 1.5 (version 1) (**à terminer pour la prochaine fois**)
 ### Semaine 7

--- a/sqlite/QUICK-REF-SQLITE.md
+++ b/sqlite/QUICK-REF-SQLITE.md
+# SQLITE 3.38
+## Prérequis
+- Dernière version sqlite 3.38
+## Resources
+- https://www.sqlite.org/
+- https://www.sqlitetutorial.net
+- https://www.tutorialspoint.com/sqlite
+## Démarrer sqlite
+```bash
+~$ sqlite3
+SQLite version 3.38.2 2022-03-26 13:51:10
+Enter ".help" for usage hints.
+Connected to a transient in-memory database.
+Use ".open FILENAME" to reopen on a persistent database.
+sqlite> 
+```
+puis, configurer **à chaque fois** les instructions suivantes pour avoir des contraintes strictes et pour forcer l'emploi des clés étrangères
+```bash
+sqlite> PRAGMA foreign_keys = ON;
+sqlite> PRAGMA strict = ON;
+sqlite> .mode column
+sqlite> .headers on
+```
+enfin, pour un peu de cosmétique afin de mieux lire le résultat des requêtes
+```bash
+sqlite> .mode column
+sqlite> .headers on
+```
+### Ouvrir ou créer une base de données
+```bash
+sqlite> .open test.db
+```
+### Exécuter un script sql
+```bash
+sqlite> .read monscript.sql
+```
+### Autres commandes
+```bash
+sqlite> .tables # liste les tables
+sqlite> .fullschema # liste les schémas détaillés des tables
+sqlite> .schema Conference # liste le schéma d'une table spécifique
+sqlite> ATTACH conf.db as conference # Utiliser une base de données 
+sqlite> DETACH conference # Fermer une base de données 
+```
+# Création d'une base de données
+## Création d'un table
+```sql
+CREATE TABLE Test (
+    i INTEGER NOT NULL PRIMARY KEY,
+    t TEXT NOT NULL,
+    r REAL
+)
+```
+## Création d'un table avec contraintes
+```sql
+CREATE TABLE Test (
+    i INTEGER NOT NULL PRIMARY KEY,
+    j INTEGER NOT NULL,
+    k INTEGER NOT NULL,
+    CHECK (j > 0 && j < 100),
+    UNIQUE (j,k),
+    FOREIGN KEY (k) REFERENCES Table(k)
+);
+```
+## Suppression d'une table avec ses enregistrements
+```sql
+DROP TABLE Test;
+```
+## Trigger
+- https://www.sqlite.org/lang_createtrigger.html
+- https://www.sqlitetutorial.net/sqlite-trigger/
+### Syntaxe générale
+```sql
+CREATE TRIGGER [IF NOT EXISTS] trigger_name 
+   [BEFORE|AFTER|INSTEAD OF] [INSERT|UPDATE|DELETE] 
+   ON table_name
+   [WHEN condition]
+BEGIN
+ statements;
+END;
+```
+Suppression
+```sql
+DROP TRIGGER trigger_name;
+```
+### Exemple 1 
+L'insertion est possible si la valeur de l'attribut `j` du nouvel enregistrement n'existe pas dans la table `Table`.
+```sql
+CREATE TRIGGER trigger_name BEFORE INSERT ON Test
+BEGIN
+SELECT
+  CASE WHEN NEW.j IN (SELECT j FROM Table) THEN RAISE(ABORT, 'valid')
+  END;
+END; 
+```
+`RAISE` est une fonction.
+ce trigger réalise exactement la même chose
+```sql
+CREATE TRIGGER trigger_name BEFORE INSERT ON Test WHEN NEW.i == 10
+BEGIN
+SELECT
+    Raise(ABORT, 'valid');
+END; 
+```
+### Exemple 2 
+CREATE TRIGGER trigger_name BEFORE UPDATE ON Test 
+BEGIN
+    INSERT INTO Log VALUES (NEW.i, OLD.i);
+END; 
+# View
+Une vue est un moyen d'enregistrer une requête dans une base de données. Elle peut être ensuite accessible aux utilisatateurs de la base.
+Elle permette de cacher la complexité d'une requête ou de réduire la visibilité de certains champs.
+## Syntaxe
+Crétation
+```sql
+CREATE [TEMP] VIEW [IF NOT EXISTS] view_name[(column-name-list)]
+AS 
+select-statement;
+```
+Suppression
+```sql
+DROP VIEW view_name;
+```
+## Exemple
+```sql
+CREATE VIEW IF NOT EXISTS conf_price
+AS SELECT id_conference, price FROM Conference;
+...
+SELECT * FROM conf_price;
+```
+ou
+```sql
+CREATE VIEW IF NOT EXISTS conf_price(id, price, topic)
+AS SELECT id_conference, price, title FROM Conference;
+...
+SELECT id, topic FROM conf_price;
+```
--- a/sqlite/chinook/chinook.db
+++ b/sqlite/chinook/chinook.db
--- a/sqlite/chinook/run.sql
+++ b/sqlite/chinook/run.sql
+PRAGMA foreign_keys = ON;
+PRAGMA strict = ON;
+.mode column
+.headers on
+.open chinook.db
--- a/sqlite/conf/README.md
+++ b/sqlite/conf/README.md
+creer la bd ou ouvre la bd
+PRAGMA foreign_keys = ON;
+.open conf.db
+peuple en lisant le script
+.read conf.sqlite.sql
+.schema albums
+.fullschema
--- a/sqlite/conf/conf.db
+++ b/sqlite/conf/conf.db
--- a/sqlite/conf/create-and-populate.sql
+++ b/sqlite/conf/create-and-populate.sql
+.mode column
+.headers on
+PRAGMA foreign_keys = ON;
+CREATE TABLE Topic (
+  title TEXT NOT NULL PRIMARY KEY
+);
+INSERT INTO Topic (title) VALUES
+('blockchain'),
+('cloud'),
+('databases'),
+('lambda calculus'),
+('microservices');
+CREATE TABLE Conference (
+  id_conference INTEGER NOT NULL PRIMARY KEY,
+  name TEXT NOT NULL,
+  start_date TEXT NOT NULL,
+  end_date TEXT NOT NULL,
+  price NUMERIC NOT NULL,
+  title TEXT NOT NULL,
+  FOREIGN KEY (title) REFERENCES Topic(title)
+);
+INSERT INTO Conference (id_conference, name, start_date, end_date, price, title) VALUES
+(1, 'Scala Days 2016', '2016-06-01', '2016-06-03', 800, 'microservices'),
+(2, 'Scala Days 2017', '2017-05-14', '2017-05-16', 850, 'databases'),
+(3, 'Devoxx', '2017-08-04', '2017-08-04', 550, 'blockchain'),
+(4, 'Lambda Days', '2019-02-03', '2019-02-04', 150, 'lambda calculus'),
+(5, 'CurryOn', '2019-03-03', '2019-03-07', 400, 'databases');
+CREATE TABLE Visitor (
+  login TEXT NOT NULL PRIMARY KEY,
+  firstname TEXT NOT NULL,
+  lastname NOT NULL
+);
+INSERT INTO Visitor (login, firstname, lastname) VALUES
+('agillibrandc', 'Alfonso', 'Gillibrand'),
+('apendockq', 'Adela', 'Pendock'),
+('asustin1d', 'Alair', 'Sustin'),
+('bgliddery', 'Banky', 'Glidder'),
+('bscroxton1', 'Bessy', 'Scroxton'),
+('bstempg', 'Burg', 'Stemp'),
+('cbalassaj', 'Corey', 'Balassa'),
+('ciliffeb', 'Chancey', 'Iliffe'),
+('clavignew', 'Calvin', 'La Vigne'),
+('dfoden12', 'Dieter', 'Foden'),
+('ebirtle17', 'Elisa', 'Birtle'),
+('ekeasey15', 'Esme', 'Keasey'),
+('elidgeye', 'Esteban', 'Lidgey'),
+('eshierr', 'Emlynne', 'Shier'),
+('esoggx', 'Ewen', 'Sogg'),
+('etowllo', 'Emmanuel', 'Towll'),
+('ggrigolond', 'Geraldine', 'Grigolon'),
+('gloadwickt', 'Granville', 'Loadwick'),
+('gmattiazzi18', 'Georgetta', 'Mattiazzi'),
+('gmcspirronv', 'Gerrilee', 'McSpirron'),
+('hasaaf11', 'Harper', 'Asaaf'),
+('hcoldrickm', 'Harriet', 'Coldrick'),
+('hlarway1b', 'Hilario', 'Larway'),
+('hweymouth9', 'Heath', 'Weymouth'),
+('hwyonl', 'Hagen', 'Wyon'),
+('jtowheyi', 'Julianna', 'Towhey'),
+('kburnip10', 'Kacy', 'Burnip'),
+('kcove16', 'Karissa', 'Cove'),
+('kironsu', 'Kira', 'Irons'),
+('kwinterbourne1a', 'Kenn', 'Winterbourne'),
+('lambrosini0', 'Lilly', 'Ambrosini'),
+('lclewa', 'Loren', 'Clew'),
+('mbraggintonf', 'Mag', 'Bragginton'),
+('memeneyk', 'Maddie', 'Emeney'),
+('mgodbold19', 'Mario', 'Godbold'),
+('mmattia6', 'Modestia', 'Mattia'),
+('mtackettn', 'Mallorie', 'Tackett'),
+('ocoutts13', 'Oona', 'Coutts'),
+('pbennallck4', 'Percy', 'Bennallck'),
+('pmunsey3', 'Phillie', 'Munsey'),
+('ptrinder5', 'Petrina', 'Trinder'),
+('rjizhakip', 'Roth', 'Jizhaki'),
+('rmanueli8', 'Richmond', 'Manueli'),
+('scullip1c', 'Sande', 'Cullip'),
+('sdundridge2', 'Sawyere', 'Dundridge'),
+('skonkeh', 'Starla', 'Konke'),
+('ssiveyers', 'Susanne', 'Siveyer'),
+('stregunna14', 'Sven', 'Tregunna'),
+('tdwerryhouse7', 'Tanner', 'Dwerryhouse'),
+('wmontfortz', 'Windy', 'Montfort');
+CREATE TABLE Fidelity (
+  login TEXT NOT NULL PRIMARY KEY,
+  loyalty_points INTEGER NOT NULL,
+  FOREIGN KEY(login) REFERENCES Visitor(login)
+);
+INSERT INTO Fidelity VALUES
+('agillibrandc',50),
+('hweymouth9', 100),
+('lambrosini0', 100),
+('ocoutts13', 40),
+('rmanueli8', 250),
+('wmontfortz', 30);
+CREATE TABLE Hotel (
+  id_hotel INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+  name TEXT NOT NULL,
+  address TEXT NOT NULL,
+  city TEXT NOT NULL
+);
+INSERT INTO Hotel (id_hotel, `name`, address, city) VALUES
+('1', 'Luxurious Hotel City', 'Joachimstaler Str. 4', 'Berlin'),
+('2', 'Hotel SuperStar', 'Flughafenstrasse 88', 'Berlin'),
+('3', 'Centrum Hotel', 'ul. Polarna 141', 'Krakow'),
+('4', 'Hotel Ibis', '15  Rue Joseph Vernet', 'Lausanne'),
+('5', 'Rolex Hotel', '92  boulevard Amiral Courbet', 'Lausanne'),
+('6', 'Hotel Cornavin', 'Boulevard de Cornavin 22', 'Genève');
+CREATE TABLE Speaker (
+  login TEXT NOT NULL PRIMARY KEY,
+  firstname TEXT NOT NULL,
+  lastname TEXT NOT NULL
+);
+INSERT INTO Speaker (login, firstname, lastname) VALUES
+('amalyon0', 'Aluin', 'Malyon'),
+('bagius3', 'Blair', 'Agius'),
+('bmeenan2', 'Barty', 'Meenan'),
+('carrell6', 'Cam', 'Arrell'),
+('cbaszniak8', 'Candie', 'Baszniak'),
+('djurgensone', 'Duncan', 'Jurgenson'),
+('fbaakeb', 'Flora', 'Baake'),
+('gmcspirronv', 'Gerrilee', 'McSpirron'),
+('gyeoc', 'Georgena', 'Yeo'),
+('kgatlin1', 'Katharine', 'Gatlin'),
+('kredan4', 'Kelley', 'Redan'),
+('lambrosini0', 'Lilly', 'Ambrosini'),
+('mfokerd', 'Merilee', 'Foker'),
+('mhartfield7', 'Marcile', 'Hartfield'),
+('pcroysdale9', 'Preston', 'Croysdale'),
+('prulera', 'Patrizius', 'Ruler'),
+('stregunna14', 'Sven', 'Tregunna'),
+('zjordan5', 'Zorana', 'Jordan');
+CREATE TABLE Participation (
+  login TEXT NOT NULL,
+  id_conference INTEGER UNSIGNED NOT NULL,
+  signatureDate TEXT NOT NULL,
+  fees NUMERIC NOT NULL, 
+  PRIMARY KEY (login, id_conference),
+  FOREIGN KEY (login) REFERENCES Speaker(login),
+  FOREIGN KEY (id_conference) REFERENCES Conference(id_conference)
+);
+INSERT INTO Participation (login, id_conference, signatureDate, fees) VALUES
+('amalyon0', 1, '2017-05-23', 0),
+('amalyon0', 2, '2017-02-04', 500),
+('bagius3', 1, '2016-04-11', 2500),
+('bagius3', 2, '2017-03-01', 0),
+('bagius3', 5, '2018-12-01', 500),
+('bmeenan2', 1, '2016-03-06', 1000),
+('bmeenan2', 4, '2016-04-14', 3000),
+('bmeenan2', 5, '2016-03-26', 3000),
+('carrell6', 1, '2016-03-18', 3000),
+('carrell6', 2, '2017-04-27', 0),
+('carrell6', 3, '2016-03-31', 500),
+('cbaszniak8', 2, '2017-03-31', 2500),
+('cbaszniak8', 4, '2017-05-01', 1000),
+('cbaszniak8', 5, '2017-05-20', 500),
+('djurgensone', 3, '2017-07-21', 1000),
+('djurgensone', 4, '2016-04-10', 2500),
+('djurgensone', 5, '2019-01-10', 2000),
+('fbaakeb', 1, '2017-02-18', 1500),
+('fbaakeb', 2, '2017-03-07', 2000),
+('fbaakeb', 4, '2018-11-07', 500),
+('fbaakeb', 5, '2019-01-22', 1000),
+('gmcspirronv', 1, '2016-04-07', 1000),
+('gmcspirronv', 2, '2017-07-15', 2500),
+('gmcspirronv', 3, '2017-02-16', 3000),
+('gmcspirronv', 5, '2018-12-20', 1000),
+('gyeoc', 1, '2018-11-13', 2000),
+('gyeoc', 2, '2017-04-23', 0),
+('gyeoc', 4, '2016-04-14', 3000),
+('gyeoc', 5, '2018-12-20', 1500),
+('kgatlin1', 1, '2016-03-04', 2500),
+('kgatlin1', 3, '2017-07-24', 3000),
+('kgatlin1', 4, '2019-01-19', 2000),
+('kgatlin1', 5, '2017-07-15', 500),
+('kredan4', 2, '2017-05-19', 2000),
+('lambrosini0', 3, '2017-05-09', 2000),
+('mfokerd', 1, '2018-12-08', 1500),
+('mfokerd', 3, '2017-04-24', 0),
+('mfokerd', 5, '2019-02-17', 0),
+('mhartfield7', 2, '2017-04-17', 3000),
+('pcroysdale9', 2, '2017-04-13', 0),
+('pcroysdale9', 3, '2019-02-10', 1000),
+('pcroysdale9', 4, '2018-11-06', 2000),
+('stregunna14', 2, '2017-04-29', 2000),
+('stregunna14', 3, '2017-05-10', 0),
+('stregunna14', 4, '2018-12-13', 500),
+('stregunna14', 5, '2017-03-01', 2000),
+('zjordan5', 2, '2017-04-15', 0),
+('zjordan5', 3, '2017-05-06', 0);
+CREATE TABLE Registration (
+  login TEXT NOT NULL,
+  id_conference INTEGER NOT NULL,
+  PRIMARY KEY (login, id_conference),
+  FOREIGN KEY (login) REFERENCES Visitor(login),
+  FOREIGN KEY (id_conference) REFERENCES Conference(id_conference)
+);
+INSERT INTO Registration (login, id_conference) VALUES
+('agillibrandc', 1),
+('apendockq', 1),
+('asustin1d', 1),
+('bscroxton1', 1),
+('bstempg', 1),
+('ekeasey15', 1),
+('eshierr', 1),
+('ggrigolond', 1),
+('gloadwickt', 1),
+('gmcspirronv', 1),
+('hcoldrickm', 1),
+('hlarway1b', 1),
+('jtowheyi', 1),
+('kburnip10', 1),
+('kironsu', 1),
+('kwinterbourne1a', 1),
+('lambrosini0', 1),
+('lclewa', 1),
+('mbraggintonf', 1),
+('memeneyk', 1),
+('mgodbold19', 1),
+('mmattia6', 1),
+('pbennallck4', 1),
+('ptrinder5', 1),
+('rmanueli8', 1),
+('scullip1c', 1),
+('sdundridge2', 1),
+('skonkeh', 1),
+('stregunna14', 1),
+('tdwerryhouse7', 1),
+('bscroxton1', 2),
+('ciliffeb', 2),
+('elidgeye', 2),
+('etowllo', 2),
+('ggrigolond', 2),
+('gmcspirronv', 2),
+('hweymouth9', 2),
+('hwyonl', 2),
+('jtowheyi', 2),
+('kburnip10', 2),
+('kcove16', 2),
+('kironsu', 2),
+('lambrosini0', 2),
+('memeneyk', 2),
+('mgodbold19', 2),
+('mmattia6', 2),
+('mtackettn', 2),
+('ocoutts13', 2),
+('pbennallck4', 2),
+('pmunsey3', 2),
+('ptrinder5', 2),
+('rjizhakip', 2),
+('rmanueli8', 2),
+('ssiveyers', 2),
+('tdwerryhouse7', 2),
+('agillibrandc', 3),
+('bgliddery', 3),
+('bscroxton1', 3),
+('bstempg', 3),
+('cbalassaj', 3),
+('ciliffeb', 3),
+('dfoden12', 3),
+('ebirtle17', 3),
+('ekeasey15', 3),
+('eshierr', 3),
+('etowllo', 3),
+('ggrigolond', 3),
+('hcoldrickm', 3),
+('hlarway1b', 3),
+('hweymouth9', 3),
+('hwyonl', 3),
+('kburnip10', 3),
+('kwinterbourne1a', 3),
+('lclewa', 3),
+('memeneyk', 3),
+('mgodbold19', 3),
+('skonkeh', 3),
+('ssiveyers', 3),
+('stregunna14', 3),
+('agillibrandc', 4),
+('apendockq', 4),
+('asustin1d', 4),
+('bscroxton1', 4),
+('bstempg', 4),
+('cbalassaj', 4),
+('clavignew', 4),
+('dfoden12', 4),
+('ebirtle17', 4),
+('eshierr', 4),
+('gmattiazzi18', 4),
+('hasaaf11', 4),
+('hlarway1b', 4),
+('hweymouth9', 4),
+('kburnip10', 4),
+('mtackettn', 4),
+('ocoutts13', 4),
+('pmunsey3', 4),
+('rmanueli8', 4),
+('scullip1c', 4),
+('sdundridge2', 4),
+('ssiveyers', 4),
+('asustin1d', 5),
+('bscroxton1', 5),
+('bstempg', 5),
+('clavignew', 5),
+('dfoden12', 5),
+('ekeasey15', 5),
+('elidgeye', 5),
+('eshierr', 5),
+('ggrigolond', 5),
+('gmattiazzi18', 5),
+('gmcspirronv', 5),
+('hlarway1b', 5),
+('jtowheyi', 5),
+('kcove16', 5),
+('kironsu', 5),
+('lambrosini0', 5),
+('mgodbold19', 5),
+('ocoutts13', 5),
+('pmunsey3', 5),
+('rjizhakip', 5),
+('stregunna14', 5),
+('tdwerryhouse7', 5);
+CREATE TABLE Stay (
+  id_stay INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+  login TEXT NOT NULL,
+  id_hotel INTEGER NOT NULL,
+  start_date TEXT NOT NULL,
+  end_date TEXT NOT NULL,
+  UNIQUE (login, start_date),
+  FOREIGN KEY (login) REFERENCES Speaker(login),
+  FOREIGN KEY (id_hotel) REFERENCES Hotel(id_hotel)
+);
+INSERT INTO Stay (login, id_hotel, start_date, end_date) VALUES
+('cbaszniak8', '3', '2019-02-03', '2019-02-05'),
+('lambrosini0', '6', '2017-08-04', '2017-08-05'),
+('carrell6', '6', '2017-08-04', '2017-08-05'),
+('bmeenan2', '3', '2019-02-03', '2019-02-05'),
+('djurgensone', '5', '2019-03-03', '2019-03-05'),
+('gmcspirronv', '6', '2017-08-04', '2017-08-06'),
+('gyeoc', '1', '2016-06-01', '2016-06-03'),
+('kgatlin1', '3', '2019-02-03', '2019-02-05'),
+('fbaakeb', '4', '2019-03-03', '2019-03-05'),
+('bagius3', '2', '2017-05-14', '2017-05-15'),
+('pcroysdale9', '2', '2017-05-14', '2017-05-16'),
+('djurgensone', '3', '2019-02-03', '2019-02-05'),
+('gmcspirronv', '1', '2016-06-01', '2016-06-03'),
+('gyeoc', '5', '2019-03-03', '2019-03-04'),
+('bmeenan2', '1', '2016-06-01', '2016-06-03'),
+('pcroysdale9', '3', '2019-02-03', '2019-02-04'),
+('kgatlin1', '1', '2016-06-01', '2016-06-02'),
+('cbaszniak8', '2', '2017-05-14', '2017-05-16'),
+('bagius3', '4', '2019-03-03', '2019-03-04'),
+('stregunna14', '6', '2017-08-04', '2017-08-05'),
+('fbaakeb', '3', '2019-02-03', '2019-02-05'),
+('djurgensone', '6', '2017-08-04', '2017-08-05'),
+('mfokerd', '6', '2017-08-04', '2017-08-05'),
+('fbaakeb', '1', '2017-05-14', '2017-05-16'),
+('zjordan5', '2', '2017-05-14', '2017-05-16'),
+('carrell6', '1', '2016-06-01', '2016-06-02'),
+('pcroysdale9', '6', '2017-08-04', '2017-08-06'),
+('carrell6', '2', '2017-05-14', '2017-05-16'),
+('mhartfield7', '2', '2017-05-14', '2017-05-16'),
+('kgatlin1', '5', '2019-03-03', '2019-03-05'),
+('amalyon0', '1', '2016-06-01', '2016-06-02'),
+('gmcspirronv', '2', '2017-05-14', '2017-05-15'),
+('mfokerd', '2', '2016-06-01', '2016-06-03'),
+('gyeoc', '3', '2019-02-03', '2019-02-05'),
+('bmeenan2', '5', '2019-03-03', '2019-03-05'),
+('zjordan5', '6', '2017-08-04', '2017-08-05'),
+('stregunna14', '1', '2017-05-14', '2017-05-16'),
+('kredan4', '2', '2017-05-14', '2017-05-16'),
+('mfokerd', '4', '2019-03-03', '2019-03-04');
--- a/sqlite/conf/run.sql
+++ b/sqlite/conf/run.sql
+PRAGMA foreign_keys = ON;
+.mode column
+.headers on
+.open conf.db