执行成功后，即可在 /var/lib/mysql-files/ 目录下查看到对应的文件
[root@cdh-hadoop-5 ~]# cd /var/lib/mysql-files/
[root@cdh-hadoop-5 mysql-files]# ll
total 4
-rw-rw-rw- 1 mysql mysql 2 Dec 28 14:32 xcdqm_store_purchase_total_amount_streaming.count
[root@cdh-hadoop-5 mysql-files]# cat xcdqm_store_purchase_total_amount_streaming.count
2
mysql的select结果输入到文件
标签：mysq ble ror sel file error not ado nbsp