本來打算用 MySQL Workbench 的 export/import 功能。但是,由於需要搬的資料多達 3 MB 。匯出還可以使用 MySQL Workbench ,匯入的話,就非常非常慢,完全是慢到我受不了。所以我決定改用 LOAD DATA LOCAL INFILE
真的操作指令時,還是遇到了一些問題:
沒有仔細去計較 CSV 檔的 FIELDS TERMINATED BY CHARACTER 或是 FIELDS ENCLOSED BY CHARACTER 。資料就是無法匯入成功。
最後實驗成功的指令記錄如下:
- https://dev.mysql.com/doc/refman/5.6/en/load-data.html
- https://dev.mysql.com/doc/refman/5.6/en/load-data-local.html
mysql> LOAD DATA LOCAL INFILE 'network_app_report.csv' INTO TABLE ce.network_app_report
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' IGNORE 1 LINES;
mysql> LOAD DATA LOCAL INFILE 'network_ad_report.csv' INTO TABLE ce.network_ad_report
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' IGNORE 1 LINES;
Note: If you specify no FIELDS or LINES clause, the defaults are the same as if you had written this:
FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\\'
LINES TERMINATED BY '\n' STARTING BY ''