What is FILLER command in Teradata?

while using the mload of fastload if you don;t want to load
a particular filed in the datafile to the target then use
this filler command to achieve this.


SYNTAX for FILLER.

.LAYOUT FILE_IN; /* It is input file layout name */
.FIELD Emp_No * char(11); /* to load data in to Emp_no */
.FILLER Junk_chars * char(20); /* to skip the value for
the next 10 locations */