이전 글 모음/기타 복리의 마법사 2019. 12. 2. 10:22
CREATE TABLE store(id INTEGER PRIMARY KEY, item TEXT, price INTEGER, Sellingcnt INTEGER,branch TEXT); INSERT INTO store values(1,"Ice Coffee",3000,20,"SEOUL"); INSERT INTO store values(2,"lemon juice",3400,20,"SEOUL"); INSERT INTO store values(3,"CoCoa",2000,20,"SEOUL"); INSERT INTO store values(4,"Ice Coffee",3000,30,"BUSAN"); INSERT INTO store values(5,"lemon juice",3400,30,"BUSAN"); INSERT IN..
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이전 글 모음/기타 복리의 마법사 2019. 12. 2. 10:19
SELECT SUM(minutes) FROM todo_list; CREATE TABLE todo_list (id INTEGER PRIMARY KEY, item TEXT, minutes INTEGER); INSERT INTO todo_list VALUES (1, "Wash the dishes", 15); INSERT INTO todo_list VALUES (2, "vacuuming", 20); INSERT INTO todo_list VALUES (3, "Learn some stuff on KA", 30); INSERT INTO todo_list VALUES (4, "Study Englsih", 40); SELECT SUM(minutes) FROM todo_list;
이전 글 모음/기타 복리의 마법사 2019. 11. 27. 13:26
CREATE TABLE movies (id INTEGER PRIMARY KEY, name TEXT, release_year INTEGER); INSERT INTO movies VALUES (1, "Avatar", 2009); INSERT INTO movies VALUES (2, "Titanic", 1997); INSERT INTO movies VALUES (3, "Star Wars: Episode IV - A New Hope", 1977); INSERT INTO movies VALUES (4, "Shrek 2", 2004); INSERT INTO movies VALUES (5, "The Lion King", 1994); INSERT INTO movies VALUES (6, "Disney's Up", 20..
이전 글 모음/기타 복리의 마법사 2019. 11. 27. 13:25
CREATE TABLE groceries (id INTEGER PRIMARY KEY, name TEXT, quantity INTEGER, aisle INTEGER); INSERT INTO groceries VALUES (1, "Bananas", 4, 7); INSERT INTO groceries VALUES(2, "Peanut Butter", 1, 2); INSERT INTO groceries VALUES(3, "Dark Chocolate Bars", 2, 2); INSERT INTO groceries VALUES(4, "Ice cream", 1, 12); INSERT INTO groceries VALUES(5, "Cherries", 6, 2); INSERT INTO groceries VALUES(6, ..