老师我这样的索引会不会太过丧心病狂影响性能
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | DROP TABLE IF EXISTS `sys_user`; CREATE TABLE sys_user( id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT "主键" , username VARCHAR (50) NOT NULL COMMENT "用户名" , ` password ` VARCHAR (250) NOT NULL COMMENT "密码(AES加密)" , mobile INT (20) NULL COMMENT "手机号码" , email VARCHAR (100) NULL COMMENT "电子邮箱" , ` name ` VARCHAR (50) NULL COMMENT "姓名" , avatar VARCHAR (2000) NULL COMMENT "用户头像" , enabled TINYINT UNSIGNED NOT NULL COMMENT "是否可用: 1可用,0禁用" , account_non_expired TINYINT UNSIGNED NOT NULL COMMENT "帐户没过期: 1没过期,0过期" , account_non_locked TINYINT UNSIGNED NOT NULL COMMENT "帐户没锁定: 1没锁定,0锁定" , credentials_non_expired TINYINT UNSIGNED NOT NULL COMMENT "密码没过期: 1没过期,0过期" , using_mfa TINYINT UNSIGNED NOT NULL COMMENT "是否启用多因子认证: 1是,0否" , mfa_key VARCHAR (250) NULL COMMENT "多因子验证码" , create_time TIMESTAMP NOT NULL DEFAULT NOW() COMMENT "添加时间" , last_update_time TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE NOW() COMMENT "最后修改时间" , UNIQUE unq_username(username), UNIQUE unq_mobile(mobile), UNIQUE unq_email(email), INDEX idx_username(username), INDEX idx_mobile(mobile), INDEX idx_email(email), INDEX idx_enabled(enabled), INDEX idx_account_non_expired(account_non_expired), INDEX idx_account_non_locked(account_non_locked) ) COMMENT = "系统用户表" ; |