Question

当使用＆＃34;将数据加载到outfile＆＃34;时如何转义（\ t \ n \ r）;在mysql中？

我试过这样做：

select * from user INTO OUTFILE FIELDS TERMINATED BY '\t' ESCAPED BY '\\' LINES TERMINATED BY '\n'

但似乎不起作用

我需要一个例子。

THX

如果我在字段var中插入一个内容为＆＃34; \ r \ n＆＃34;

的值

+----+------+------+
| id | var  | var2 |
+----+------+------+
|  1 | 
   | test |
+----+------+------+

然后，运行

SELECT * FROM `test` into OUTFILE '/tmp/out.log' FIELDS TERMINATED BY '\t' ESCAPED BY '\\' LINES TERMINATED BY '\r\n';

＆＃39; out.log＆＃39;：

1       \
        test

ASCII： 31 09 5c 0d 0a 09 74 65 73 74 0d 0a

但我想逃避0d 0a

Answer 1

select * from user INTO OUTFILE 'path' FIELDS TERMINATED BY '\t' ESCAPED BY '\\' LINES TERMINATED BY '\r\n';