摘要:
mysql查询表名: SELECT table_name FROM information_schema.tables WHERE table_schema='sell' AND table_type='base table'; 查询表中的字段: SELECT column_name FROM in 阅读全文
摘要:
Starting mysqld (via systemctl): Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.servic 阅读全文