不积跬步，无以至千里！
2013-1-31 一抹阳光 数据库
1、多表查询结果导出到本地文本文件。
SELECT ad.aid,arc.title,ad.company INTO OUTFILE 'd:/company.txt' LINES TERMINATED BY '\r\n' FROM dede_addon17 AS ad LEFT JOIN dede_archives AS arc ON ad.aid=arc.id WHERE ad.cname='';