外部表可以通过Select into outfile方式导出是否正确
正确
示例:此语句可以从任意表(包括外部表)中按分区导出数据到 OSS 存储位置
SELECT /*+parallel(3)*/ * FROM test_tbl2
INTO OUTFILE 'oss://$DATA_FOLDER_NAME/?host=$OSS_HOST&access_id=$OSS_ACCESS_ID&access_key=$OSS_ACCESS_KEY'
PARTITION BY CONCAT(col1,'/',col2)
SINGLE = FALSE BUFFER_SIZE = '2MB';
1 个赞
这是导出到oss