现在想要将/opt/data/2021covid-19.csv本地数据文件加载到内部表covid中,使用( )命令。
A: load data local inpath '/opt/data/2021covid-19.csv' into table covid;
B: load data inpath '/opt/data/2021covid-19.csv' into table covid;
A: load data local inpath '/opt/data/2021covid-19.csv' into table covid;
B: load data inpath '/opt/data/2021covid-19.csv' into table covid;