CS157a
Chris Pollett
Nov 4, 2019
mysqladmin -uroot password what_password_is
mysql -uroot -pwhat_password_is
show databases;
use dbname;
show tables;
GRANT SELECT, INSERT, UPDATE, DELETE, LOCK TABLES on dbname.* TO username@127.0.0.1 IDENTIFIED BY 'password';
mysql -uusername -ppassword
Which of the following is true?
SELECT list_of_columns FROM list_of_tables WHERE some_condition;
Movies(title, year, length, genre, studioName, producerC#)then to return all movies produced by Disney Studios in 1990, we could write:
SELECT * FROM MOVIES WHERE studioName = 'Disney' AND year = 1990;
SELECT title, length FROM MOVIES WHERE studioName = 'Disney' AND year = 1990;
SELECT title AS name, length*0.016667 AS lengthInHours FROM MOVIES WHERE studioName = 'Disney' AND year = 1990;
(year - 1930) * (year - 1930) < 100
SELECT title FROM Movies WHERE (year > 1970 OR length < 90) AND studioName = 'MGM';
SELECT title FROM Movies WHERE title LIKE 'Star ____';whould also title to match 'Star Wars'.
SELECT title FROM Movies WHERE title LIKE '%''s%';
SELECT * FROM MOVIES WHERE studioName = 'Disney' AND year = 1990 ORDER BY length, title;