SQL Plus giving SP2-0024: Nothing to change error

Question

I'm just about to lose my mind.
I'm running the following in SQL Plus -
set echo off
set feedback off
set linesize 1000
set sqlprompt ''
spool c:\TEMP2\App_Eng1.csv replace
Select A.OBJECTOWNERID||','||B.OBJECTVALUE1 from PSPROJECTITEM B, PSAEAPPLDEFN A
Where B.PROJECTNAME = 'PRJ732075'
and B.SOURCESTATUS = 2
and B.TARGETSTATUS = 1
and B.OBJECTVALUE2 = ' '
and B.OBJECTTYPE=33
and A.AE_APPLID = B.OBJECTVALUE1
spool off
and I get the following in return -
SQL> set echo off
SQL> set feedback off
SQL> set linesize 1000
SQL> set sqlprompt ''
spool c:\TEMP2\App_Eng1.csv replace
SP2-0024: Nothing to change.
Select A.OBJECTOWNERID||','||B.OBJECTVALUE1 from PSPROJECTITEM B, PSAEAPPLDEFN A
2 Where B.PROJECTNAME = 'PRJ732075'
3 and B.SOURCESTATUS = 2
4 and B.TARGETSTATUS = 1
5 and B.OBJECTVALUE2 = ' '
6 and B.OBJECTTYPE=33
7 and A.AE_APPLID = B.OBJECTVALUE1
8
spool off
SP2-0042: unknown command "off" - rest of line ignored.
Why am I getting these errors?
Also, when I clear the SQL, rerun the SQL and try to open the App_Eng1.csv file
I get a window telling me the file is locked. The only way for me to unlock the file is to shutdown the SQL Plus window. Why is this?
All I am trying to do is to download data from an Oracle table to an Excel spreadsheet. Is there a relatively easy way to do this using SQL Developer code or should I continue to fight with SQL Plus? I'm trying to automate a process so I don't want to use the manual steps like the DTS Import by Excel.
Any help? Please?

Answer 1

Thanks for the info. I have another issue. I'm not sure that my Spool Off command is being recognized. Here's the script I'm running -
set echo off
set feedback off
set linesize 1000
set sqlprompt ''
SELECT COUNT(*) FROM PSPROJECTITEM;
spool c:\TEMP2\App_Eng1.csv replace
Select A.OBJECTOWNERID||','||B.OBJECTVALUE1
from PSPROJECTITEM B, PSAEAPPLDEFN A
Where B.PROJECTNAME = 'PRJ732075'
and B.SOURCESTATUS = 2
and B.TARGETSTATUS = 1
and B.OBJECTVALUE2 = ' '
and B.OBJECTTYPE=33
and A.AE_APPLID = B.OBJECTVALUE1;
spool off
Most of the time the App_Eng1.csv file is telling me that it can't be opened because it's being used by another user, even after I close SQL Plus. I have to physically perform the Spool Off command from the menu. But even then the csv file is blank. Any ideas?