SELECT DISTINCT CONCAT('User: ''',user,'''@''',host,''';') AS query FROM mysql.user;
show grants for 'cactiuser'@'localhost';
desc mysql.user;
show databases
create database XXX;
CREATE TABLE IF NOT EXISTS person (
number INT(11),
name VARCHAR(255),
birthday DATE
);
7,查看錶所有的列:SHOW FULL COLUMNS from table;
8,刪除表DROP TABLE tbl_name;
9,update語句update table_name set Column1 = x where Column2 = 1;
10,挑選最大的數據select max(column) from table;