github.com/matrixorigin/matrixone@v1.2.0/test/distributed/cases/function/func_load_file.result (about)

     1  SELECT load_file(NULL);
     2  load_file(null)
     3  null
     4  SELECT load_file('$resources/auto_increment_columns/auto_increment_1.csv');
     5  load_file(/home/yjw/blob/matrixone/test/resources/auto_increment_columns/auto_increment_1.csv)
     6  1,1,'你好'\n2,3,'hello'\n4,,'world'\n\N,,','\n\N,\N,'\N'\n,,',,,'\n,,'###'\n,,,\n,,,\n100,100,'100'\n,,,
     7  SELECT load_file('$resources/file_test/normal.txt');
     8  load_file(/home/yjw/blob/matrixone/test/resources/file_test/normal.txt)
     9  Hello world!
    10  SELECT load_file('$resources/file_test/empty.txt');
    11  load_file(/home/yjw/blob/matrixone/test/resources/file_test/empty.txt)
    12  null