BCP 사용시 INDEX drop후 사용해야 한다고 하는데..

drop하는 방법은 어떻게 됩니까?

그리고 bcp 사용시 이런 에러 메세지가 납니다.

왜 그런지 가르쳐 주세여?

cs_convert: cslib user api layer: common library error: The result is truncated because the conversi

on/operation resulted in overflow.

또 이런메세지가 나는데..

왜 그런지 가르쳐 주세여?

Server Message: - Msg 4806, Level 16, State 1:

You cannot run the non-logged version of bulk copy in this database. Please check with the DBO.

CTLIB Message: - L0/O0/S0/N0/0/0:

blk_init(): blk layer: CT library error: Failed when CT_Lib routine ct_results() called.

blk_init failed.

Server Message: - Msg 4806, Level 16, State 1:

You cannot run the non-logged version of bulk copy in this database. Please check with the DBO.

CTLIB Message: - L0/O0/S0/N0/0/0:

blk_init(): blk layer: CT library error: Failed when CT_Lib routine ct_results() called.

blk_init failed.