mysql创建数据库

在mac终端，进入mysql，创建数据库，和表

mysql> CREATE TABLE users(id INT(11) AUTO_INCREMENT PRIMARY KEY,name VARCHAR(100),email VARCHAR(100),username VARCHAR(30),password VARCHAR(100),register_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP);

mysql> show tables;
+----------------------+
| Tables_in_myflaskapp |
+----------------------+
| users                |
+----------------------+
1 row in set (0.00 sec)

mysql> describe users;
+---------------+--------------+------+-----+-------------------+----------------+
| Field         | Type         | Null | Key | Default           | Extra          |
+---------------+--------------+------+-----+-------------------+----------------+
| id            | int(11)      | NO   | PRI | NULL              | auto_increment |
| name          | varchar(100) | YES  |     | NULL              |                |
| email         | varchar(100) | YES  |     | NULL              |                |
| username      | varchar(30)  | YES  |     | NULL              |                |
| password      | varchar(100) | YES  |     | NULL              |                |
| register_date | timestamp    | NO   |     | CURRENT_TIMESTAMP |                |
+---------------+--------------+------+-----+-------------------+----------------+
6 rows in set (0.01 sec)