mysql -uroot -p
show databases;
use mysql
show tables;
select * from user;
select * from user where  User='pma';

http://121.156.144.161/insert.php
create database dietmall;
show databases;
create user 'dietmall'@'%' identified by '1111';
grant all privileges on dietmall.* to 'dietmall'@'%';

계정생성 오류시
REPAIR TABLE mysql.db
REPAIR TABLE mysql.user


flush privileges;
use dietmall;
create table board (board_idx int NOT NULL Auto_increment, 
title varchar(80) NOT NULL, contents varchar(200), 
write_name varchar(20), reg_date datetime,read_num int,
PRIMARY KEY ( board_idx ) )
COLLATE='utf8_general_ci'
ENGINE=InnoDB;;


insert into board(title, contents,write_name,reg_date, read_num) values('title3','its contents3','홍성표2',sysdate(),0);


insert into board2 (b
show tables;
desc board;
insert into board(board_idx,title,contents) values(3,'title3','its contents3');


alter user 'duriweb'@'%' identified by '1234';