load data local infile 'e:/mm.txt' into table wuhan fields terminated by ',' LINES TERMINATED BY '\r\n' ; load data local infile 'e:/mm.txt' into table wuhan fields terminated by ',';
2、将查询结果导出为txt,方便使用excel进行后续操作;;
select * from wuhan where a11>=30 into outfile 'a11.txt';
outfile后面的名字,也可以是 a11.csv 直接导出为excel格式;