challenge14_Clothingalterations.sql

CREATE TABLE clothes (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    type TEXT,
    design TEXT);
    
INSERT INTO clothes (type, design)
    VALUES ("dress", "pink polka dots");
INSERT INTO clothes (type, design)
    VALUES ("pants", "rainbow tie-dye");
INSERT INTO clothes (type, design)
    VALUES ("blazer", "black sequin");
    

/*We've created a database of clothes, and decided we need 
a price column. Use ALTER to add a 'price' column to the table. 
Then select all the columns in each row to see what your table 
looks like now.*/

ALTER TABLE clothes ADD price INTEGER;
SELECT * FROM clothes;

/*Now assign each item a price, using UPDATE - item 1 should be 10 dollars, 
item 2 should be 20 dollars, item 3 should be 30 dollars. When you're done, 
do another SELECT of all the rows to check that it worked as expected.
*/

UPDATE clothes SET price = 10 WHERE id = 1;
UPDATE clothes SET price =20 WHERE id = 2;
UPDATE clothes SET price = 30 WHERE id = 3;
SELECT * FROM clothes;

/*
Now insert a new item into the table that has all three attributes filled in, 
including 'price'. Do one final SELECT of all the rows to check it worked.
*/

INSERT INTO clothes (type, design, price) 
VALUES ("romper","embroidered",50) ;
SELECT * FROM clothes;