Postgresql 数据命令行导入导出操作

导入

COPY cnt_topholder_balance(datetime,chain,crypto,address,balance) FROM "/tmp/cnt_topholder_balance_2019_10_31_fix.csv" DELIMITER "," CSV HEADER;

导出

COPY cnt_topholder_balance(datetime,chain,crypto,address,balance) TO "/tmp/cnt_topholder_balance-20191101.csv" DELIMITER "," CSV HEADER;