You can use this Loader command when creating a database session to specify the SQL Mode of the database instance.
<sql_mode_statement> ::= SQLMODE < sql_mode>
The commands for loading and unloading executed by the Loader and the SQL statements are interpreted in accordance with the defined SQL mode.
The defined SQL mode remains active until it is changed again with this command. If you enter an invalid SQL mode, the Loader uses the internal SQL mode of the database instance.