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                CleverCode發現一個導出mysql數據成csv格式的簡單方法。 ### 1)mysql -e使用簡介 使用說明:執行一個sql語句并且退出。 格式樣例: ~~~ 1)mysql -uroot -p123456 -h 192.168.10.210 -P 3306 db_logs -e "show databases;" 2)mysql -uroot -p123456 -h 192.168.10.210 -P 3306 db_logs -e "select cdate,uid,clientip,createtime from user_login_log limit 1;"? ~~~ 說明: ? ? -u:root為用戶名; ? ? -p:123456為密碼 ? ? -h:mysql服務器ip ? ? -P:3306mysql服務器端口 ? ? db_logs:執行語句所在的數據庫 ? ? -e:需要執行的語句。 ### 2)直接執行語句 ~~~ ?#?mysql -uroot -p123456 -h 192.168.10.210 -P 3306 db_logs -e "select cdate,uid,clientip,createtime from user_login_log limit 1;" ? ~~~ ? ![](https://box.kancloud.cn/2016-03-29_56fa2a0c95cc0.jpg) ### 3)保存執行語句到文件 ~~~ ?#?mysql -uroot -p123456 -h 192.168.10.210 -P 3306 db_logs -e "select cdate,uid,clientip,createtime from user_login_log limit 1;" ?> log.txt ?#?cat log.txt? ~~~ 可以看到保存的結果是\t分隔的。 ![](https://box.kancloud.cn/2016-03-29_56fa2a0cb0f11.jpg) ### 4)保存執行語句到文件,使用awk替換\t成逗號 ~~~ ?# mysql -uroot -p123456 -h 192.168.10.210 -P 3306 db_logs -e "select cdate,uid,clientip,createtime from user_login_log limit 1;" | awk '{print $1",",$2","$3","$4}' > log.csv ?# cat log.csv ~~~ ![](https://box.kancloud.cn/2016-03-29_56fa2a0cca0b2.jpg) ![](https://box.kancloud.cn/2016-03-29_56fa2a0c7acf5.jpg)
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