3.9 lab - select lesson schedule with inner join the database has three tables for tracking horse-riding lessons: horse with columns: id - primary key registeredname breed height birthdate student with columns: id - primary key firstname lastname street city state zip phone emailaddress lessonschedule with columns: horseid - partial primary key, foreign key references horse(id) studentid - foreign key references student(id) lesson datetime - partial primary key write a select statement to create a lesson schedule with the lesson date/time, horse id, and the student's first and last names. order the results in ascending order by lesson date/time, then by horse id. unassigned lesson times (student id is null) should not appear in the schedule. hint: perform a join on the student and lessonschedule tables, matching the student ids. 304864.2006078.qx3zqy7

Respuesta :

Using the knowledge of computational language in python it is possible to write a code that select lesson schedule with inner join the database has three tables for tracking horse-riding

Writting te code:

insert into LessonSchedule(HorseID, StudentID, LessonDateTime) values (10, 1, '2020-02-01 10:23:00');

insert into LessonSchedule(HorseID, StudentID, LessonDateTime) values (20, 2, '2020-02-01 09:30:00');

insert into LessonSchedule(HorseID, StudentID, LessonDateTime) values (10, 3, '2020-02-01 11:25:00');

insert into LessonSchedule(HorseID, StudentID, LessonDateTime) values (10, NULL, '2020-02-01 10:00:00');

insert into LessonSchedule(HorseID, StudentID, LessonDateTime) values (20, 1, '2020-03-14 10:00:00');

insert into (HorseID, StudentID, LessonDateTime) values (20, 3, '2020-03-21 11:45:00');

insert into LessonSchedule(HorseID, StudentID, LessonDateTime) values (20, 3, '2020-02-01 10:23:00');

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