Hi ALL I encountered a problem using a COPY INFO. Strange thing is my IP is 59, execute the following statement is not a problem on the machine.So freak! IP:192.168.110.59 (Database Server) [hotel-revenue-online@bjs-hotel-RevenueCompute-02 data_visual_monetdb]$ mclient -u monetdb -d hotel-revenue -s "COPY 2 RECORDS INTO hotel_revenue_octopus_booking_order FROM '/home/hotel-revenue-online/ping.gao/data_visual_monetdb/hotel_revenue_octopus_booking_order.sql' USING DELIMITERS ',','\\n'smb://n'" password: 2 affected rows IP:192.168.110.179 Error 1: [hotel-revenue-online@bjs-hotel-RevenueCompute-01 datavisual_service]$ mclient -h 192.168.110.59 -p 50001 -d hotel-revenue -s "COPY 2 RECORDS INTO hotel_revenue_octopus_hotel_info FROM /home/hotel-revenue-online/datavisual_service/data_tmp/hotel_revenue_octopus_hotel_info.data USING DELIMITERS '\\001','\\n'smb://001','//n'” syntax error, unexpected '/', expecting STRING or '(' or STDIN in: "copy 2 records into hotel_revenue_octopus_hotel_info from /“ Error 2: [hotel-revenue-online@bjs-hotel-RevenueCompute-01 datavisual_service]$ mclient -h 192.168.110.59 -p 50001 -d hotel-revenue -s "COPY 2 RECORDS INTO hotel_revenue_octopus_hotel_info FROM '/home/hotel-revenue-online/datavisual_service/data_tmp/hotel_revenue_octopus_hotel_info.data' USING DELIMITERS '\\001smb://001','\\n'smb://n'" could not open file '/home/hotel-revenue-online/datavisual_service/data_tmp/hotel_revenue_octopus_hotel_info.data': No such file or directory Error 3: [hotel-revenue-online@bjs-hotel-RevenueCompute-01 datavisual_service]$ mclient -h 192.168.110.59 -p 50001 -d hotel-revenue -s "COPY 2 RECORDS INTO hotel_revenue_octopus_hotel_info FROM STDIN DELIMITERS '\\001','\\n'smb://001','//n'" - < /home/hotel-revenue-online/datavisual_service/data_tmp/hotel_revenue_octopus_hotel_info.data 2 affected rows syntax error, unexpected sqlINT in: "90564318"