From 371eb7e8b3c9faaf95849bb329d80606101b349b Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Fri, 2 Feb 2024 07:27:13 +0100
Subject: [PATCH] Draft
---
.gitignore | 2 +-
001.sql | 0
002.sql | 0
makefile | 22 ++++++++++------
scripts/001.sql | 67 +++++++++++++++++++++++++++++++++++++++++++++++++
scripts/002.sql | 44 ++++++++++++++++++++++++++++++++
scripts/003.sql | 14 +++++++++++
7 files changed, 140 insertions(+), 9 deletions(-)
delete mode 100644 001.sql
delete mode 100644 002.sql
create mode 100644 scripts/001.sql
create mode 100644 scripts/002.sql
create mode 100644 scripts/003.sql
diff --git a/.gitignore b/.gitignore
index 524299b..b27712d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-lab.db
+db.sqlite
\ No newline at end of file
diff --git a/001.sql b/001.sql
deleted file mode 100644
index e69de29..0000000
diff --git a/002.sql b/002.sql
deleted file mode 100644
index e69de29..0000000
diff --git a/makefile b/makefile
index 89f536a..08f0763 100644
--- a/makefile
+++ b/makefile
@@ -1,14 +1,20 @@
-DB_NAME := lab.db
-SQL_FILES := 001.sql 002.sql
+DB_FILE := db.sqlite
+SCRIPTS_DIR := scripts
+SQL_SCRIPTS := $(wildcard $(SCRIPTS_DIR)/*.sql)
.PHONY: all clean
-all: $(SQL_FILES:.sql=.db)
+all: $(DB_FILE)
-%.db: %.sql
- sqlite3 $(DB_NAME) < $<
- @echo ==============================
+$(DB_FILE): $(SQL_SCRIPTS)
+ @echo "Creating database: $@"
+ @for script in $^; do \
+ echo "Running script: $$script"; \
+ sqlite3 $@ < $$script; \
+ done
+ @echo "Database creation completed."
clean:
- rm -f $(DB_NAME)
-
+ @echo "Cleaning up"
+ @rm -f $(DB_FILE)
+ @echo "Cleanup completed."
diff --git a/scripts/001.sql b/scripts/001.sql
new file mode 100644
index 0000000..02d9a6b
--- /dev/null
+++ b/scripts/001.sql
@@ -0,0 +1,67 @@
+PRAGMA foreign_keys = OFF;
+
+-- Drop the tables if they exist
+DROP TABLE IF EXISTS Reservations;
+DROP TABLE IF EXISTS Shows;
+DROP TABLE IF EXISTS Movies;
+DROP TABLE IF EXISTS Theaters;
+DROP TABLE IF EXISTS Users;
+
+PRAGMA foreign_keys = ON;
+
+-- Create the Users table
+CREATE TABLE
+ IF NOT EXISTS Users (
+ username VARCHAR(50) PRIMARY KEY,
+ name VARCHAR(100) NOT NULL,
+ address VARCHAR(200),
+ telephone VARCHAR(20) NOT NULL
+ );
+
+-- Create the Theaters table
+CREATE TABLE
+ IF NOT EXISTS Theaters (
+ theater_id INTEGER PRIMARY KEY,
+ name VARCHAR(100) NOT NULL,
+ seats INTEGER NOT NULL
+ );
+
+-- Create the Movies table
+CREATE TABLE
+ IF NOT EXISTS Movies (
+ movie_id INTEGER PRIMARY KEY,
+ name VARCHAR(100) NOT NULL
+ );
+
+-- Create the Shows table
+CREATE TABLE
+ IF NOT EXISTS Shows (
+ show_id INTEGER PRIMARY KEY,
+ movie_id INTEGER NOT NULL,
+ theater_id INTEGER NOT NULL,
+ show_date DATE NOT NULL,
+ FOREIGN KEY (movie_id) REFERENCES Movies (movie_id),
+ FOREIGN KEY (theater_id) REFERENCES Theaters (theater_id)
+ );
+
+-- Create the Reservations table
+CREATE TABLE
+ IF NOT EXISTS Reservations (
+ reservation_id INTEGER PRIMARY KEY,
+ username VARCHAR(50) NOT NULL,
+ show_id INTEGER NOT NULL,
+ reservation_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+ FOREIGN KEY (username) REFERENCES Users (username),
+ FOREIGN KEY (show_id) REFERENCES Shows (show_id)
+ );
+
+-- Index for Users table
+CREATE INDEX IF NOT EXISTS idx_users_username ON Users (username);
+
+-- Index for Shows table
+CREATE INDEX IF NOT EXISTS idx_shows_movie_id ON Shows (movie_id);
+CREATE INDEX IF NOT EXISTS idx_shows_theater_id ON Shows (theater_id);
+
+-- Index for Reservations table
+CREATE INDEX IF NOT EXISTS idx_reservations_username ON Reservations (username);
+CREATE INDEX IF NOT EXISTS idx_reservations_show_id ON Reservations (show_id);
diff --git a/scripts/002.sql b/scripts/002.sql
new file mode 100644
index 0000000..a9a70fc
--- /dev/null
+++ b/scripts/002.sql
@@ -0,0 +1,44 @@
+-- Insert sample data into the Users table
+INSERT
+OR IGNORE INTO Users (username, name, address, telephone)
+VALUES
+ ('john_doe', 'John Doe', '123 Main St', '555-1234'),
+ (
+ 'jane_smith',
+ 'Jane Smith',
+ '456 Elm St',
+ '555-5678'
+ );
+
+-- Insert sample data into the Theaters table
+INSERT
+OR IGNORE INTO Theaters (theater_id, name, seats)
+VALUES
+ (1, 'Theater A', 100),
+ (2, 'Theater B', 150);
+
+-- Insert sample data into the Movies table
+INSERT
+OR IGNORE INTO Movies (movie_id, name)
+VALUES
+ (1, 'Movie X'),
+ (2, 'Movie Y');
+
+-- Insert sample data into the Shows table
+INSERT
+OR IGNORE INTO Shows (show_id, movie_id, theater_id, show_date)
+VALUES
+ (1, 1, 1, '2022-01-01'),
+ (2, 2, 2, '2022-01-02');
+
+-- Insert sample data into the Reservations table
+INSERT
+OR IGNORE INTO Reservations (
+ reservation_id,
+ username,
+ show_id,
+ reservation_date
+)
+VALUES
+ (1, 'john_doe', 1, CURRENT_TIMESTAMP),
+ (2, 'jane_smith', 2, CURRENT_TIMESTAMP);
\ No newline at end of file
diff --git a/scripts/003.sql b/scripts/003.sql
new file mode 100644
index 0000000..9273982
--- /dev/null
+++ b/scripts/003.sql
@@ -0,0 +1,14 @@
+-- Select everything from the Users table
+SELECT * FROM Users;
+
+-- Select everything from the Theaters table
+SELECT * FROM Theaters;
+
+-- Select everything from the Movies table
+SELECT * FROM Movies;
+
+-- Select everything from the Shows table
+SELECT * FROM Shows;
+
+-- Select everything from the Reservations table
+SELECT * FROM Reservations;
\ No newline at end of file