例如:
hive -e "select '\t' as a, ',' as b, 1 as c" > output.txt
即使将制表符用作定界符,它们也不会在输出文件中转义。
从Hive输出数据时,如何确保可以使用完整的ASCII字符映射?
如果有帮助,请尝试以下答案:
select "\\t" as a, "\," as b