mysql> GRANT ALL ON SAMP_DB TO roger@localhost;
mysql>select * from user;
mysql>use databasename
mysql>show databases;
mysql>show tables;
mysql>describe tablename;
mysql>delete from user where user = ‘roger’;
mysql>flush privileges;
mysql>create table president (last_name varchar(15) not null, first_name varchar(15) not null , suffix varchar(5) not null, expiration_date NULL DEFAULT “0000-00-00”, email varchar(100) null);
mysql>alter table president modify city varchar(50);
mysql>alter table member add member_id int unsigned not null auto-increment, primary_key;
mysql>select 2+2, “helloworld”, version(), concat(firstname,” “,lastname) as name, concat(city, “ “, zipcode) as place from member;
$ mysqlshow samp_db president -p
Shows table description from $ prompt
mysql> insert into president (firstname, lastname) values (“George”, “Washington”);
mysql> update president set firstname = “George”, lastname = “Washington”;
mysql> select now(), user(), version();
mysql>load data local infile “member.txt” into table member;
imports data from member.txt into table member.
$ mysqlimport –local trix member.txt
