Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.misc -> Re: Stored procedure name
A copy of this was sent to Timothy McKeon <tim.mckeon_at_mci.com> (if that email address didn't require changing) On Wed, 04 Mar 1998 17:31:35 GMT, you wrote:
>From within a stored procedure is there a way to determine the name of
>stored procedure you
>are currently in? I couldn't find it in any of the DBMS packages.
>
>Any help would be appreciated.
>
>
>
>Tim
You can find it in the call stack returned by dbms_utility.format_call_stack. I wrote a small routine called who_called_me that returns this sort of information (it doesn't tell you who you are, it lets you know who called you). If you wrap who_called_me with a function who_am_i, you'll get what you need. If you create the who_called_me/who_am_i routines, you'll be able to:
SQL> create or replace procedure demo
2 as
3 begin
4 dbms_output.put_line( who_am_i );
5 end;
6 /
Procedure created.
SQL> exec demo;
TKYTE.DEMO
SQL>
create or replace function who_am_i return varchar2
is
l_owner varchar2(30); l_name varchar2(30); l_lineno number; l_type varchar2(30);
who_called_me( l_owner, l_name, l_lineno, l_type );
return l_owner || '.' || l_name;
end;
/
create or replace procedure who_called_me( owner out varchar2, name out varchar2, lineno out number, caller_t out varchar2 )as
call_stack varchar2(4096) default dbms_utility.format_call_stack;
n number;
found_stack BOOLEAN default FALSE;
line varchar2(255); cnt number := 0;
-- loop n := instr( call_stack, chr(10) ); exit when ( cnt = 3 or n is NULL or n = 0 ); -- line := substr( call_stack, 1, n-1 ); call_stack := substr( call_stack, n+1 ); -- if ( NOT found_stack ) then if ( line like '%handle%number%name%' ) then found_stack := TRUE; end if; else cnt := cnt + 1; -- cnt = 1 is ME -- cnt = 2 is MY Caller -- cnt = 3 is Their Caller if ( cnt = 3 ) then lineno := to_number(substr( line, 13, 6 )); line := substr( line, 21 ); if ( line like 'pr%' ) then n := length( 'procedure ' ); elsif ( line like 'fun%' ) then n := length( 'function ' ); elsif ( line like 'package body%' ) then n := length( 'package body ' ); elsif ( line like 'pack%' ) then n := length( 'package ' ); else n := length( 'anonymous block ' ); end if; caller_t := ltrim(rtrim(upper(substr( line, 1, n-1 )))); line := substr( line, n ); n := instr( line, '.' ); owner := ltrim(rtrim(substr( line, 1, n-1 ))); name := ltrim(rtrim(substr( line, n+1 ))); end if; end if; end loop; end; Thomas Kyte tkyte_at_us.oracle.com Oracle Government Herndon VA http://govt.us.oracle.com/ -- downloadable utilities ---------------------------------------------------------------------------- Opinions are mine and do not necessarily reflect those of Oracle Corporation Anti-Anti Spam Msg: if you want an answer emailed to you, you have to make it easy to get email to you. Any bounced email will be treated the same way i treat SPAM-- I delete it.Received on Thu Mar 05 1998 - 00:00:00 CST