If it is a one time thing, you can import from SQL assistant. If this is a task that should be done daily you have to create a MLOAD/FLOAD.
assume the table name is TABLEA
in the sql assistant click on FILE----->IMPORTDATA and in type this sql
Insert into tableA (?,?,?,?,?,?,?,?,?,?);
? stands for col's SQL assistant prompts for a file to import from choose the file name and the import is done.
make sure that in SQL assistant TOOLS---->OPTIONS (EXPORT/IMPORT) tab In IMPORT section specify the delimeter type and check the box (Ignore first record in the file) as per you file details. once the load is done click on FILE---->IMPORTDATA to disable this option.