如何自动打开文件 - PL/SQL(Oracle SQL Developer)

Question

I am writing using the spool command to a file and I would like when I finish writing and use the spool off command that the file opens automatically for the user.

How can I open the file automatically with PL/SQL?

Thank you!

Answer 1

SQL*Plus, SQL Developer and SQLCl have a special command HOST for such things:

• SQL*Plus
• Oracle SQL Developer and SQLCl

So you can add a command host with open on Linux/Unix and start on Windows. For example, I define a substitution variable _START in my glogin script:

• on_login_nix.sql : DEFINE _START ="open"
• on_login_win.sql : DEFINE _START ="start"

and then use it as host &_START &spoolfile , for example in my script sqlid_exec_html.sql for RTSM reports:

spool &MON_FILE

SELECT
    DBMS_SQLTUNE.REPORT_SQL_MONITOR( 
       SQL_ID       => '&MON_SQLID',
       sql_exec_id  => '&MON_SQLEXEC',
       report_level => 'ALL',
       type         => 'ACTIVE') as report   
FROM dual
/
spool off
host &_START &MON_FILE

But sometimes (if shell/terminal supports your file extension), you can just type host &spoolfilename .