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Database mysql all
2022-07-05 06:36:00 【LZYmarks】
mysql Corresponding to the data type Java type


-------------------------------------------- Report errors ----------------------------------------------------
When creating a database table, there is one more comma
CREATE TABLE `login` (
Field , Field , Field , Field , <--------- That's the comma
) ENGINE=InnoDB DEFAULT CHARSET=utf8
-------------------------------------------/ Report errors ----------------------------------------------------
-------------------------------------------- Build table ----------------------------------------------------
Self incrementing and unique indexes will not be created
CREATE TABLE usertable(
user_id INT(30) PRIMARY KEY AUTO_INCREMENT,
user_name VARCHAR(200) UNIQUE NOT NULL,
NAME VARCHAR(200) NOT NULL,
document_type VARCHAR(200) NOT NULL,
document_num INT(18) NOT NULL,
phone_num INT(16) UNIQUE NOT NULL,
email VARCHAR(200) NOT NULL,
login_password VARCHAR(200) NOT NULL,
pay_password INT(6) NOT NULL,
user_state INT(1)
)
-------------------------------------------/ Build table ----------------------------------------------------
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