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ORACLE_SID in sqlplus

Posted on 02-Aug-2005 By Admin No Comments on ORACLE_SID in sqlplus

PURPOSE

=========

To document one of the features of spooling in SQL*Plus. This article

explains the behavior of “@” when used in the spooled file name.

I checked for Unix and its working fine.

This is an undocumented behavior of 10g sqlplus.

How is “@” interpretted when used in spooled file name?

========================================================

When you spool output to file with “@” included in the file name, the “@” is

replaced with ORACLE_SID value.

For example:

SQL> spool c:aaa@aaa.txt

SQL> select sysdate from dual;

SYSDATE

———

28-SEP-02

SQL> spool off;

If ORACLE_SID= ora9ir2 in this environment, then the spool file created

will be aaaora9ir2aaa.txt.

Oracle, SQL scripts

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