
句用复制show databases; show tables from db_name; show columns from table_name from db_name; show index from talbe_name [from db_name]; show status; show variables; show [full] processlist; show table status [from db_name]; show grants for user; 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.







