S2OJ/web/app/upgrade/42_acm_team_account/up.sql

9 lines
209 B
SQL

ALTER TABLE
`user_info`
MODIFY
`usertype` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'student',
MODIFY
`last_login_time` datetime DEFAULT NULL,
MODIFY
`last_visit_time` datetime DEFAULT NULL;