摘要:
-- 创建MYSQL事件 DELIMITER $ CREATE EVENT IF NOT EXISTS event_deldata ON SCHEDULE EVERY 1 MINUTE STARTS '2023-04-21 00:00:00' ON COMPLETION PRESERVE COMME 阅读全文
摘要:
ls -l /proc/pid [root@report-prod logs]# ll /proc/11494 total 0 -r--r--r-- 1 root root 0 Mar 16 06:55 status -r--r--r-- 1 root root 0 Mar 16 06:55 sta 阅读全文
摘要:
-- mysql 查看无主键的表 SELECT * FROM information_schema.`TABLES` t LEFT JOIN information_schema.STATISTICS s ON t.TABLE_SCHEMA = s.TABLE_SCHEMA AND t.table_ 阅读全文