Oracle sqlldrは日付列の実例を導入します。

LOAD DATA
INFILE *
INTO TABLE test
FIELDS TERMINATED BY X'9'
TRAILING NULLCOLS
(
 c2 "upper(:c2)",
 c3 date "yyyymmdd",
 c1 "SEQ_test_c1.nextval"
)
BEGINDATA
AAAAAAAAAA 20051201
BBBBBBBBBB 20050112

CREATE TABLE TEST
(
 C1 VARCHAR2(10 BYTE),
 C2 VARCHAR2(20 BYTE),
 C3 DATE
);

CREATE SEQUENCE VV_USER.SEQ_TEST_C1
START WITH 0
MAXVALUE 9999999
MINVALUE 0
NOCYCLE
NOCACHE
NOORDER;