https://docs.datastax.com/en/cql/3.1/cql/cql_reference/copy_r.html
感谢领导,感谢同事,与其自己百思不得其解,不如一个问题就搞定了。
Step1: 下面是导出的脚本,表,表字段
copy testbyjasmine(uid,address) to 'C:\testbyjasmine.csv' with ENCODING='UTF-8' and DELIMITER ='|';
Step2: 下面是导入的脚本,只是将to换成了from
copy testbyjasmine(uid,address) from 'C:\testfile.txt' with DELIMITER ='|';