给用户util_file的权限GRANT READ ON DIRECTORY DATA_PUMP_DIR TO xiaohong;
GRANT WRITE ON DIRECTORY DATA_PUMP_DIR TO xiaohong;
GRANT EXECUTE ON utl_file TO xiaohong;
GRANT WRITE ON DIRECTORY DATA_PUMP_DIR TO xiaohong;
GRANT EXECUTE ON utl_file TO xiaohong;
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货