查看数据库
SHOW DATABASES;
查看表
USE database_name;
SHOW TABLES;
查看表中的列
SHOW COLUMNS FROM table_name;
DESCRIBE table_name;
查看表中内容
select * from table_name;
SHOW DATABASES;
USE database_name;
SHOW TABLES;
SHOW COLUMNS FROM table_name;
DESCRIBE table_name;
select * from table_name;