GDS实践指南 , NULL '', file_sequence '5-4'); CREATE FOREIGN TABLE gds_pip_csv_r_5( like pipegds_widetb_1) SERVER gsmpp_server OPTIONS (LOCATION 'gsfs://127.0.0.1:8781/wide_tb.txt', FORMAT 'text', DELIMITER E'|+|', NULL '', file_sequence '5-5'); --将wide_tb.txt并发导入到