摘要：
1.psql -h localhost -d p2pvpn_server -U openfire 连接某个指定的数据库2.COPY statsconnection (statsnodes, relayconns, directconns, "timestamp", "year", "month", "day", "hour", "minute") FROM '/home/gaoyibo/backup.sql' 命令会自动将文件中的data部分insert.比如 阅读全文
