SELECT s.s_id,s.s_name,e.c_id,e.score
INTO OUTFILE ‘/home/test/extDir/12003.csv’
FROM students s , enrollment e
WHERE s.s_id=e.s_id AND s.s_id=12003;
如果sql语句是个分布式，有多个observer参与。
结果输出到执行这条语句的observer的目录中么？还是多个参与的observer的目录中？
输出到执行这条语句的observer的目录中