将 SQL 查询写入 .txt 文件

Question

我的查询没有最后一行，

SELECT *
FROM ...
WHERE ...
INTO OUTFILE 'C:\Users\Public\homework3\1Results.txt';

但是当我使用“INTO OUTFILE”运行时...

ERROR:  syntax error at or near "INTO"
LINE 4:  INTO OUTFILE 'C:\Users\Public\homework3\1Results.txt';
         ^
SQL state: 42601
Character: 49

Answer 1

我认为你的 INTO 语句放错了地方，你的语法可能有点不对劲。这是一个例子：

  SELECT * INTO OUTFILE '/tmp/result.txt'
  FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
  LINES TERMINATED BY '\n'
  FROM my_table;

这里有一些文档：https://dev.mysql.com/doc/refman/8.0/en/select-into.html