Use GROUP BY : Group : Select Clause SQL / MySQL


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Drop table sales;
  
CREATE TABLE sales(
    num MEDIUMINT NOT NULL AUTO_INCREMENT,
    name CHAR(20),
    winter INT,
    spring INT,
    summer INT,
    fall INT,
    category CHAR(13),
    primary key(num)
)type=MyISAM;


insert into sales value(1'Java', 1067 200150267,'Holiday');
insert into sales value(2'C',970,770,531,486,'Profession');
insert into sales value(3'JavaScript',53,13,21,856,'Literary');
insert into sales value(4'SQL',782,357,168,250,'Profession');
insert into sales value(5'Oracle',589,795,367,284,'Holiday');
insert into sales value(6'MySQL',953,582,336,489,'Literary');
insert into sales value(7'Cplus',752,657,259,478,'Literary');
insert into sales value(8'Python',67,23,83,543,'Holiday');
insert into sales value(9'PHP',673,48,625,52,'Profession');

select from sales;


/*Change the GROUP BY field to cust_city, to list all the unique cities and their states, including both cities from CA.
*/
SELECT FROM sales
GROUP BY catagory;


           
       



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