MYSQL中查询系统变量的命令是()
A: show
B: show
C: check
D: check
A: show
B: show
C: check
D: check
举一反三
- MySQL中查询系统变量的命令是( )。 A: show variables B: show variable C: check variables D: check variable
- To show your ticket and get your seat at the airport is to _________. A: check out B: check off C: check in D: check on
- 查看MySQL安装时系统自动创建的数据库的命令是( )。 A: show table B: show databases; C: show host D: show mysql
- 查看MYSQL中的存储引擎的命令是 A: show character set; B: show engines; C: show engine; D: show create database;
- 下列MySQL命令正确的是( ) A: show databases; B: show tables; C: show columns; D: show columns from customers;