𝐵𝑙𝑜𝑔 | 小钻风𝑇𝑜𝑟𝑛𝑎𝑑𝑜

导出

psql --dbname=emgda --host=192.168.2.10 --username=emgda -c "COPY (select * from tag order by id) TO STDOUT with csv header" > /home/emgda/Downloads/tag.csv

导入

copy elementaccess from '/home/emgda/Documents/A.csv' with csv header