QkoSad
138 lines
3.3 KiB
SQL
138 lines
3.3 KiB
SQL
CREATE TABLE Timelog( user INT, project INT, date DATE, time FLOAT, id INT AUTO_INCREMENT PRIMARY KEY, FOREIGN KEY (user) REFERENCES User (id));
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CREATE TABLE Project( id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(50));
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CREATE TABLE User ( f_name VARCHAR(50) , l_name VARCHAR(50) NOT NULL, mail VARCHAR(50) NOT NULL, id INT AUTO_INCREMENT PRIMARY KEY);
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####
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DELIMITER //
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CREATE PROCEDURE InsertIntoUser(IN f_name_in VARCHAR(50), IN l_name_in VARCHAR(50), IN mail_in VARCHAR(50))
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BEGIN
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INSERT INTO User(f_name,l_name,mail) VALUES(f_name_in,l_name_in,mail_in);
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END //
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DELIMITER ;
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######
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DELIMITER //
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CREATE PROCEDURE InsertIntoProject()
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BEGIN
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INSERT INTO Project(name) VALUES("My own");
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INSERT INTO Project(name) VALUES("Outcons");
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INSERT INTO Project(name) VALUES("Free time");
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END //
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DELIMITER ;
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####
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DELIMITER //
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CREATE PROCEDURE InsertIntoTimeLog(IN user_in INT, IN project_in INT, IN time_in FLOAT, IN date_in DATE)
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BEGIN
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INSERT INTO Timelog(user, project, time, date) VALUES(user_in, project_in, time_in, date_in);
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END //
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DELIMITER ;
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####
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DELIMITER //
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CREATE PROCEDURE CleanTables()
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BEGIN
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TRUNCATE TABLE Timelog;
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TRUNCATE TABLE Project;
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SET foreign_key_checks = 0;
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TRUNCATE TABLE User;
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SET foreign_key_checks = 1;
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END //
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DELIMITER ;
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SELECT ROUTINE_NAME
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FROM INFORMATION_SCHEMA.ROUTINES
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WHERE ROUTINE_TYPE = 'PROCEDURE'
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AND ROUTINE_SCHEMA = 'timelog';
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################
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CREATE TEMPORARY TABLE temp_fname (fname VARCHAR(255));
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INSERT INTO temp_fname (fname) VALUES
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( "John" ),
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( "Gringo" ),
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( "Mark" ),
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( "Lisa" ),
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( "Maria" ),
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( "Sonya" ),
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( "Philip" ),
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( "Jose" ),
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( "Lorenzo" ),
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( "George" ),
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( "Justin" );
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CREATE TEMPORARY TABLE temp_lname (lname VARCHAR(255));
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INSERT INTO temp_lname (lname) VALUES
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( "Johnson" ),
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( "Lamas" ),
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( "Jackson" ),
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( "Brown" ),
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( "Mason" ),
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( "Rodriguez" ),
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( "Roberts" ),
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( "Thomas" ),
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( "Rose" ),
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( "McDonalds" );
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CREATE TEMPORARY TABLE temp_mail (mail VARCHAR(255));
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INSERT INTO temp_mail (mail) VALUES
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( "hotmail.com" ),
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( "gmail.com" ),
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( "live.com" );
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INSERT INTO User (f_name, l_name, mail)
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SELECT
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(SELECT fname FROM temp_fname ORDER BY RAND() LIMIT 1),
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(SELECT lname FROM temp_lname ORDER BY RAND() LIMIT 1),
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(SELECT mail FROM temp_mail ORDER BY RAND() LIMIT 1)
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FROM
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(SELECT 1 FROM information_schema.tables LIMIT 100) AS temp;
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UPDATE User
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SET User.mail = CONCAT(User.f_name,".", User.l_name,"@", User.mail);
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DELIMITER $$
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CREATE PROCEDURE fill_timelog ()
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BEGIN
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DECLARE j INT DEFAULT 1;
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DECLARE users INT DEFAULT 1;
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DECLARE logs INT;
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DECLARE hours FLOAT;
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DECLARE project INT;
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DECLARE curDate DATE DEFAULT "2024-11-18";
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WHILE users <= 100 DO
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SET logs = FLOOR(1+(RAND()*20));
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SET j=1;
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WHILE j <= logs DO
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SET hours = (RAND() * (8 - 0.25)) + 0.25;
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SET curDate = DATE_ADD(curDate, INTERVAL 1 DAY);
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SET project = FLOOR(1+(RAND()*3));
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INSERT INTO Timelog (user, project, date,time ) VALUES (users,project,curDate,hours);
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SET j=j+1;
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END WHILE;
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SET users=users+1;
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END WHILE;
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END$$
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DELIMITER ;
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SELECT t.user,t.date,t.project,u.f_name,u.l_name,p.name,SUM(t.time) as total_time
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FROM Timelog t
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INNER JOIN Project p ON p.id=t.project
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INNER JOIN User u ON u.id=t.user
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GROUP BY t.user
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ORDER BY total_time DESC
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LIMIT 10;
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