I'm trying to execute a control file.
Below is the error message
SQL*Loader: Release 10.2.0.1.0 - Production on Thu Sep 10 10:54:10 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL*Loader-704: Internal error: ulconnect: OCIServerAttach [0]
ORA-12560: TNS:protocol adapter error
ulcase4.dat
*7782 CLARK MANAGER 7839 2572.50 -10 10 12-NOV-85
*7839 KING PRESIDENT 5500.00 20 05-APR-83
*7934 MILLER CLERK 7782 920.00 10 08-MAY-80
*7566 JONES MANAGER 7839 3123.75 30 17-JUL-85
*7499 ALLEN SALESMAN 7698 1600.00 300.00 10 03-JUN-84
*7654 MARTIN SALESMAN 7698 1312.50 1400.00 30 21-DEC-85
*7658 CHAN ANALYST 7566 3450.00 20 16-FEB-84
ulcase4.ctl
LOAD DATA
INFILE 'c:\data\ulcase4.dat'
DISCARDFILE 'ulcase4.dsc'
DISCARDMAX 999
REPLACE
CONTINUEIF THIS (1) = "*"
INTO TABLE emp
(empno POSITION(1:4) INTEGER EXTERNAL,
ename POSITION(6:11) CHAR,
job POSITION(13:21) CHAR,
mgr POSITION(23:26) INTEGER EXTERNAL,
sal POSITION(28:34) DECIMAL EXTERNAL,
comm POSITION(36:42) DECIMAL EXTERNAL,
deptno POSITION(44:45) INTEGER EXTERNAL,
hiredate POSITION(47:55) DATE)
What could be the reason? Thanks.