查看MySQL中支持的存储引擎语句是()。
A: SHOWENGrNES;和SHOWVARIABLESLIKE'have%';
B: SHOWVARIABLES;和SHOWVARIABLESLIKE'have%';
C: SHOWENGINES;和SHOWENGINESLIKE'have%';
D: SHOWENGINES;和SHOWVARIABLESfrom'have%';
A: SHOWENGrNES;和SHOWVARIABLESLIKE'have%';
B: SHOWVARIABLES;和SHOWVARIABLESLIKE'have%';
C: SHOWENGINES;和SHOWENGINESLIKE'have%';
D: SHOWENGINES;和SHOWVARIABLESfrom'have%';
举一反三
- MySQL关于查看最大连接数不正确的是（） A: Showvariableslike‘%max_connections%’； B: Showvariableslike‘%sum_connections%’； C: Showvariableslike‘%least_connections%’； D: Showvariableslike‘%start_connections%’；
- 在mysql中要通过变量查看某个参数的设置，可使用命令（）。 A: showvariables‘参数名’ B: showvariableslike‘参数名’ C: showvariableslike D: showlike‘参数名’
- 改mysql表中存储引擎的语句是（） A: show B: showengines C: engines D: ALTERTABLE表名ENGINE=新引擎名
- I wonder if I （）time. If I （）time, I’ll go with you. A: have; have B: will have; will have C: have; will have D: will have; have
- I have had supper.When ________ you _________ it? A: have; had B: do; have C: did; have D: will; have