'alter system' in Forms

How can make use of alter system in Forms environment? I have a button which kills a specific session. So in when-button-pressed i issued forms_ddl('alter system kill session .... ') but this does not work.
Any ideas?
Thanks

IMHO kill session should be exclusively reserved to DBA's and not implemented via Forms. And I've never seen a DBA perform database tasks via Forms.
Having said that, create a database procedure to do that and call this procedure in Forms.

Similar Messages

Urgent-how to run 'alter system kill session 'sid, serial#' in form 6i ?

I want to write a procedure in Form 6i so that user can kill the session by herself.
I know kill session sql is 'alter system kill session 'sid, serial#'', however, I fould that I can only run it it sql plus screen, how can I run it in Form or in Stored procedure?
Urgent....Please!

try using Forms_ddl('alter system......'); in the forms. it will execute the dml statements in the form.
zaibi.

Error is system copy form 64 bit to 32bit

Dear All,
I am facing problem in system copy. we have the offlince backup of PRD(64 bit) and the test server is 32 bit.
1. oracle is up and when I try to start sap dispatched get stop in Trans log ORA-01017: invalid username/password; logon denied.
The sid is same as PRD .
2. when I am trying to run oradbusr.sql ORA-06553: PLS-801: internal error [56319]
Regards,
Kumar

Dear All,
We doing system copy and facing problem.
Connected.
ERROR: ORA-06553: PLS-801: internal error [56319]
There source system is 64bit and target system is on 32bit.
In Sap system copy there is upgrade your database from 32-bit to 64-bit but not form 64bit to 32bit.
Do I have to add the same in the control. sol file.
Changes to be made
1. If you want to upgrade your database from 32-bit to 64-bit, add the following lines at the bottom of
the CONTROL.SQL file:
shutdown immediate;
startup restrict
spool utlirp.log
@?/rdbms/admin/utlirp.sql
spool off
alter system disable restricted session;
Till no we have restore the database the oracle is up and running but when starting sap dispatches is getting stop.
It is possiable to do system copy form 64 bit to 32 bit . by any process like R3load.
So Please suggest is there any way .
Regards,
Kumar

How to execute 'alter system....' in PL/SQL

How can i execute a SQL of system control such as "alter system ...." in my form
application?
Thanks in advance!

Hi,
Try using the builtin forms_ddl.
For example:
forms_ddl('alter system ....');
You can use this in any procedure or trigger you want.
Hope this helps!

Alter system reset aq_tm_processes

Hi!
Trying to reset aq_tm_processes. First some background:
The aq_tm_processes parameter was first set in the pfile. We had to startup the DB using this file (tried removing it from the pfile also, not sure that worked as show parameter showed aq_tm_processes = 0).
But as we are using streams, aq_tm_processes, should not be set.
Well, I have done this:
1. Took down the DB.
2. Set the aq_tm_processes in the pfile to 2. (So I can issue the alter system command)
3. Startup nomount from pfile.
4. Created a new spfile form pfile.
5. Startup DB.
6. alter system reset aq_tm_processes scope=spfile sid='*';
7. Restarted the DB.
Is the aq_tm_processes now reset?
Show parameter shows the value 0.
alter system reset aq_tm_processes scope=spfile sid='*'
ERROR at line 1:
ORA-32010: cannot find entry to delete in SPFILE
It seems that the value is reset (as the parameter can not be found in the spfile). But Im still worried. Should the value show 0 if the parameter is reset?
Regards
Peter

Peter, your question is not clear. Do you want the parameter to be set to 0? Run "show parameter aq", look at the value, if it is what you want, no problem. If it is not, set it to whatever value you want. Setting aq_tm_processes to 0 or not having it in your parameter file have the same effect.

ALLOW A USER TO KILL A SESSION WITHOUT ALTER SYSTEM PRIVILEGE.

Hi
I need a user to have permission to kill a session without having the ALTER SYSTEM privilege. I created a procedure on sys schema and granted the EXECUTE privilege to the user but it doesn't work, how can I do, help please.
CREATE OR REPLACE PROCEDURE SYS.PRC_SESSION_KILLER (P_SID IN NUMBER, P_SERIAL IN NUMBER)
AS
BEGIN
     EXECUTE IMMEDIATE 'GRANT ALTER SYSTEM TO SYSADMIN';
     EXECUTE IMMEDIATE 'ALTER SYSTEM KILL SESSION ''' || P_SID || ',' || P_SERIAL || ''' IMMEDIATE';
     EXECUTE IMMEDIATE 'REVOKE ALTER SYSTEM FROM SYSADMIN';
END;
Thank you very much.

Hi,
I second everything John said.
Are you sure the arguments are correct?
Below is the procedure I use. You may want to run it, just to see what the error is.
PROCEDURE     kill_internal
     s_id          IN     NUMBER,
     serial_num     IN     NUMBER,
     stat_out     OUT     VARCHAR2
IS
     alter_handle     INTEGER;
     ex_val          INTEGER;     -- Returned by dbms_sql.execute
BEGIN
     alter_handle := dbms_sql.open_cursor;
     dbms_sql.parse
          alter_handle,
          'ALTER SYSTEM     KILL SESSION '''     ||
               TO_CHAR (s_id, '999990')     ||
               ', '                    ||
               TO_CHAR (serial_num, '999990')     ||
          dbms_sql.native
     ex_val := dbms_sql.execute (alter_handle);
     dbms_sql.close_cursor (alter_handle);
     stat_out := 'Success: '                    ||
               TO_CHAR (s_id, '999990')     ||
               ', '                    ||
               TO_CHAR (serial_num, '999990');
EXCEPTION
     WHEN OTHERS
     THEN
          stat_out := 'Failure:'          ||
               SQLERRM;
--          dbms_output.put_line (stat_out);
          dbms_sql.close_cursor (alter_handle);
END     kill_internal
;

"Alter system set command" in a RAC database!!

Hi, all.
The database is (10.2.0.2.0) 2- node RAC database on 32-bit windows 2003
EE SP1.
I issued the following command on Node 1 database.
--> Alter system set db_block_buffers= xxx sid='rac1';
I was able to see "PE enqueue" in top 5 wait event section from an AWR report.
In addition, I was able to find "PZ99","PZ98" process dump file in BDUMP.
Soon later, I could find CKPT and DBWR hung.
Is there anyone who experienced this issue?
Thanks and Regards.
Message was edited by:
user507290

10.2.0.2 has some bug which is fixed 10.2.0.3
You check sequence cache. If it has less value, increase it to 10000.
select CACHE_SIZE from dba_sequences where SEQUENCE_OWNER='SYS' and SEQUENCE_NAME='AUDSES$';
SQL> alter sequence sys.audses$ cache 10000;
Ashok

Is it possible to use alter sessin at forms button or procedure ?

Hi, mates,
I want to use alter session at forms, possible in button. does it possible ? if yes, what i have to write ?

Hi,
You can use alter session commands from form / Reports. And What I have to Write means what? what is your requirement?
You can use FORMS_DDL built in to write those commands.
Regards,
Manu.

Question about ALTER SYSTEM ARCHIVE LOG START

Good morning,
I'm trying (unsuccessfully) to get my database to be in archive log mode.
These are the steps I followed:
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount;
ORACLE instance started.
Total System Global Area 535662592 bytes
Fixed Size                  1375792 bytes
Variable Size             377487824 bytes
Database Buffers          150994944 bytes
Redo Buffers                5804032 bytes
Database mounted.
SQL> select log_mode from v$database;
LOG_MODE
ARCHIVELOG
SQL> show parameter log_archive_start;
NAME                                 TYPE        VALUE
log_archive_start                    boolean     FALSE
SQL> alter system archive log start;
System altered.
SQL> show parameter log_archive_start;
NAME                                 TYPE        VALUE
log_archive_start                    boolean     FALSE
SQL>I've gone thru that process twice but, I don't seem to be able to get the ARCH process to start. (newbie mistake I'm sure...)
Thank you for your help (again!),
John.

The parameter log_archive_start is no more needed John (as suggested already) and the best way to check the archive options is through the archive log list command.
[oracle@edhdr2p0-orcl oui]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Tue Aug 10 10:51:57 2010
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SQL> archive log list
Database log mode              No Archive Mode
Automatic archival             Disabled
Archive destination            USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence     11
Current log sequence           13
SQL> shut immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area 418484224 bytes
Fixed Size                  1336932 bytes
Variable Size             318769564 bytes
Database Buffers           92274688 bytes
Redo Buffers                6103040 bytes
Database mounted.
SQL> select process,status from V$archive_processes;
   PROCESS STATUS
         0 STOPPED
         1 STOPPED
         2 STOPPED
         3 STOPPED
         4 STOPPED
         5 STOPPED
         6 STOPPED
         7 STOPPED
         8 STOPPED
         9 STOPPED
        10 STOPPED
   PROCESS STATUS
        11 STOPPED
        12 STOPPED
        13 STOPPED
        14 STOPPED
        15 STOPPED
        16 STOPPED
        17 STOPPED
        18 STOPPED
        19 STOPPED
        20 STOPPED
        21 STOPPED
   PROCESS STATUS
        22 STOPPED
        23 STOPPED
        24 STOPPED
        25 STOPPED
        26 STOPPED
        27 STOPPED
        28 STOPPED
        29 STOPPED
30 rows selected.
SQL>
SQL> alter database archivelog;
Database altered.
SQL> alter database open;
archive log list;
Database altered.
SQL> Database log mode         Archive Mode
Automatic archival             Enabled
Archive destination            USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence     11
Next log sequence to archive   13
Current log sequence           13
SQL>
SQL> select * from V$archive_processes where status <> 'STOPPED';
   PROCESS STATUS     LOG_SEQUENCE STAT
         0 ACTIVE                0 IDLE
         1 ACTIVE                0 IDLE
         2 ACTIVE                0 IDLE
         3 ACTIVE                0 IDLEHTH
Aman....

Question on alter system set cluster_database = true

11.2.0.2.0 windows 2008
doing a restore to a development RAC I noticed the following. I took the database out of cluster mode on one instance
alter system set cluster_database=false scope=spfile sid='PRD1';
shutdown, start up, do the restore, all good, I go to set cluster_Database=true but had issue instance would only start on one node, I reviewed my notes and found problem was when I set cluster_Database back to true I had typed
alter system set cluster_database=true scope=spfile sid='*';
instead of
alter system set cluster_database=true scope=spfile sid='PRD1';
So issue fixed.
I retested and confirmed '*' wont take. Ive seen many examples of '*' working online and I am sure I have used '*' many times so had just typed it off my head. Anyone explain? probably quotes or something.

Any chance there are multiple lines for cluster_database in the spfile ?I had thought maybe this, but confirmed no, it was a fresh build anyway that I was restoring to.
>
- Dump the spfile to a pfile ... edit ... recreate the spfile on all nodes.
>
Im not sure what this will achieve? the spfile is shared on the ASM.
>
As the cluster_database=true is a parameter to enable the RAC configuration. As you typed sid='*' it will try to enable the cluster_database parameter in all the instances(nodes) as it is RAC.
In your case as you did on a single node by specifiying the sid name it will work as it will look only for that sid and enable that particular node.
>
I find this hard to read but I think this misinterprets as well.
Thanks for the contribution. I think Ive found the solution
the asterisk doesnt apparently mean actually "all instances", from here
http://www.comp.dit.ie/btierney/oracle11gdoc/rac.111/b28254/admin.htm#BCEFICEE
and
"Setting SPFILE Parameter Values for Oracle Real Application Clusters"
-- this is a good example of what happened to me
>
*.OPEN_CURSORS=500
prod1.OPEN_CURSORS=1000
Note:
The value before the dot in an SPFILE entry identifies the instance to which the particular parameter value belongs. When an asterisk precedes the dot, the value is applied to all instances that do not have a subsequent, individual value listed in the SPFILE.
For the instance with the Oracle system identifier (SID) prod1, the OPEN_CURSORS parameter is set to 1000 even though it has a database-wide setting of 500. Parameter file entries that have the asterisk (*) wildcard character only affect the instances without an instance-specific entry. This gives you control over parameter settings for instance prod1. These two types of settings can appear in any order in the parameter file.
If another DBA runs the following statement, then Oracle updates the setting on all instances except the instance with SID prod1:
ALTER SYSTEM SET OPEN_CURSORS=1500 sid='*' SCOPE=MEMORY;
>
so when I was on node 1 and ran it for *, I was setting it for all the nodes except the node I was on which holds true from what Ive seen. I'll remember that one.

The specified module could not be found. (Exception from HRESULT: 0x8007007E) (System.Windows.Forms)

Hi All,
I have existing SSAS project. Previously it was working but now its showing following error:
The specified module could not be found. (Exception from HRESULT: 0x8007007E) (System.Windows.Forms)
Please provide the solution.
Thanks & Regards,
Vivek Singh

Hi Vivek,
According to your description, you are experiencing the error "The specified module could not be found. (Exception from HRESULT: 0x8007007E) (System.Windows.Forms)" when opening the SQL Server Analysis Services project that can be opened
without any problems, right?
Based on my research, the issue is caused by that some .dll files in your SSAS instance are corrupt. In your scenario, can you open other SSAS project? Please download the Adventure Works for SQL Server 2012 sample project and check if
you can open it or not.
https://msftdbprodsamples.codeplex.com/releases/view/55330
Besides, here are some similar issue with your, please see:
https://social.technet.microsoft.com/Forums/en-US/29e3cef1-4699-4710-9aa5-d56cf4a279c5/the-specified-module-could-not-be-found-exception-from-hresult-0x8007007e-systemwindowsforms?forum=sqlanalysisservices
https://social.technet.microsoft.com/Forums/en-US/b2faae67-19af-4f50-88c6-5a427556df3e/error-encountered-when-creating-new-integration-services-project-0x8007007e?forum=sqlintegrationservices
Regards,
Charlie Liao
TechNet Community Support

Alter system set nls_length_semantics

Hi all,
my question concerns the scope in the change of NLS_LENGTH_SEMANTICS can be performed.
The 10gR2 documentation only the
"Modifiable ALTER SESSION"
But what about altering the system and making your own setting to default for all sessions? With which scope?
I tried
alter system set nls_length_semantics='CHAR';
alter system set nls_length_semantics='CHAR' scope=spfile;
alter system set nls_length_semantics='CHAR' scope=both;
None had really any effect. Do I have to bounce the database?

Hello,
Do I have to bounce the database?Yes, you have to shutdown and startup the database.
Else the NLS_LENGTH_SEMANTICS change won't be effective.
You may have more details on the following thread:
nls_database_parameters->nls_length_semantics Help!
There's also an interesting Note from MOS:
Examples and limits of BYTE and CHAR semantics usage (NLS_LENGTH_SEMANTICS) [ID 144808.1]They give many information about NLS_LENGTH_SEMANTICS and the following Bug:
Bug 1488174
Problem: ALTER SYSTEM does not change the setting of NLS_LENGTH_SEMANTICS for the current and new (!) sessions.
Workaround: Don't use ALTER SYSTEM SET NLS_LENGTH_SEMANTICS scope=both; but set NLS_LENGTH_SEMANTICS as a init.ora parameter or issue ALTER SYSTEM SET NLS_LENGTH_SEMANTICS=CHAR scope=spfile; and bounce the database.Hope this help.
Best regards,
Jean-Valentin
Edited by: Lubiez Jean-Valentin on May 27, 2010 2:06 PM

Query on ALTER SYSTEM SET

Hi,
I was under impression that
"PFILE has the limitation to change the initialization parameters dynamically.If any init parameter is to be changed,we can edit the pfile and the parameter changes will come into effect with the next reboot of the system.
To overcome this limitation,Oracle has come up with the concept of SPFILE ,where in the initialization parameters can be changed dynamically using ALTER SYSTEM SET statement."
But,today I started my test database using PFILE and executed the following command to change the memory_target parameter from 300M to 290M.
ALTER SYSTEM SET memory_target=290M;
And to my surprise,this statement executed fine without any errors and memory_target parameter has been set to the new value(of course,in memory).
Isn't it changing the init parameters dynamically using PFILE itself??
Please clarify my doubt and correct my understanding.
Regards,
Bharath

bharathDBA wrote:
Hi,
I was under impression that
"PFILE has the limitation to change the initialization parameters dynamically.If any init parameter is to be changed,we can edit the pfile and the parameter changes will come into effect with the next reboot of the system.
To overcome this limitation,Oracle has come up with the concept of SPFILE ,where in the initialization parameters can be changed dynamically using ALTER SYSTEM SET statement."
But,today I started my test database using PFILE and executed the following command to change the memory_target parameter from 300M to 290M.
ALTER SYSTEM SET memory_target=290M;
And to my surprise,this statement executed fine without any errors and memory_target parameter has been set to the new value(of course,in memory).
Isn't it changing the init parameters dynamically using PFILE itself??
Please clarify my doubt and correct my understanding.
Regards,
Bharath
You have a wrong interpenetration about the genesis of the SPFILE. Yes it is a binary file and all that but remember, its not the SPFILE that makes a parameter dynamic or a PFILE that makes it static but it's the very nature of the parameter itself that makes it happen. Yes, the difference in the PFILE and SPFILE parameter would be evident when you would change a dynamic parameter and would give a bounce to the db. Since teh PFILE wasn't updated (its a text file so has to be updated manually) , with the next restart, the parameter would take the same value as it has in the PFILE. But with the SPFILE, depending on what you have set in the SCOPE, the parameter would behave accordingly.
HTH
Aman....

ALTER SYSTEM/DATABASE acts upon?

Hi,
I have a question inside my head since a long time now, I did lot of googling, but did'nt find a precise answer.
All DMLs will be served by Dedicated/Shared server processes as per the configuration. Selects/Updates/Deletes/Inserts will have their execution plans generated to/used from the Library Cache of shared pool; will have their corresponding buffers put into the RLB and from there into redo log files. This is found every where on the web.
But what happens when we issue an "ALTER SYSTEM ... ... ..." or an "ALTER DATABASE ... ... ..."?
Does the user process adjust the SGA_TARGET/PGA_AGGREGATE_TARGET or it just signals MMAN?
Does it Flush Buffer Cache/Shared Pool or does it just signal the MMAN again? What happens inside?
Does it kill the sessions itself or just signal the PMON?
Which process starts up first and takes on when "STARTUP;" is issued?
Which process gears up to Close, Dismount, and Shut down the database stagewise in the mode requested by "SHUTDOWN ....;"?
Any link that discusses these and other such internal Oracle algorithms/implementations would be greatly helpful.
Thanks,
Aswin.

Hi,
ice_cold_aswin wrote:
Does it kill the sessions itself or just signal the PMON?
Which process starts up first and takes on when "STARTUP;" is issued?
Which process gears up to Close, Dismount, and Shut down the database stagewise in the mode requested by "SHUTDOWN ....;"?I think at least these can be answered by using strace. For example, starting up an instance:
[oracle@localhost ~]$ strace -o trc.txt -f -t -e trace=process sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Tue Mar 30 00:20:49 2010
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area            535662592 bytes
Fixed Size                            1337720 bytes
Variable Size                       335545992 bytes
Database Buffers                    192937984 bytes
Redo Buffers                          5840896 bytes
Database mounted.
Database opened.
18924 00:20:49 execve("/u01/app/oracle/product/11.2.0/dbhome_1/bin/sqlplus", ["sqlplus", "/", "as", "sysdba"], [/* 40 vars */]) = 0
18924 00:20:49 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7f81708) = 18925
18925 00:20:49 execve("/u01/app/oracle/product/11.2.0/dbhome_1/bin/oracle", ["oracletest11g2", "(DESCRIPTION=(LOCAL=YES)(ADDRESS"], [/* 41 vars */]) = 0
18925 00:20:51 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xae2708) = 18926
18926 00:20:51 execve("/bin/sh", ["/bin/sh", "-c", "/bin/df -k /u01/app/oracle/produ"], [/* 42 vars */]) = 0
18926 00:20:51 execve("/bin/df", ["/bin/df", "-k", "/u01/app/oracle/product/11.2.0/d"], [/* 42 vars */]) = 0
18926 00:20:51 exit_group(0)            = ?
18925 00:20:51 waitpid(18926, NULL, 0) = 18926
18925 00:20:51 --- SIGCHLD (Child exited) @ 0 (0) ---
18925 00:20:52 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xae2708) = 18927
18927 00:20:52 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xae2708) = 18928
18927 00:20:52 exit_group(0)            = ?
18925 00:20:52 --- SIGCHLD (Child exited) @ 0 (0) ---
18925 00:20:52 waitpid(18927, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 18927
18928 00:20:52 execve("/u01/app/oracle/product/11.2.0/dbhome_1/bin/oracle", ["ora_pmon_test11g2"], [/* 46 vars */]) = 0
18925 00:20:52 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xae2708) = 18929
18929 00:20:52 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xae2708) = 18930
18929 00:20:52 exit_group(0)            = ?
18925 00:20:52 --- SIGCHLD (Child exited) @ 0 (0) ---
18925 00:20:52 waitpid(18929, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 18929
18930 00:20:52 execve("/u01/app/oracle/product/11.2.0/dbhome_1/bin/oracle", ["ora_vktm_test11g2"], [/* 46 vars */]) = 0
18930 00:20:52 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x4b3708) = 18931
...

Flush Shared Pool without Alter System Priv

I am trying to device a way to flush the shared pool by a user who doesn't have ALTER SYSTEM priv. I tried creating a stored proc in user's schema who has DBA role
with the following:
execute immediate 'alter system flush shared_pool';
and then granted execute on this to a normal user without explicit alter system priv, but the execution fails and seems that I need to grant alter system explicitly to this user. Is there any other workaorund for this?
Thank You
Kevin

it works for me! V10.2.0.4 too.
SQL> set time on
12:11:24 SQL> @privs
12:11:28 SQL> SET TERM ON ECHO ON
12:11:28 SQL> SET SERVEROUTPUT ON
12:11:28 SQL> CREATE USER PTST IDENTIFIED BY PTST DEFAULT TABLESPACE USERS QUOTA UNLIMITED ON users TEMPORARY TABLESPACE TEMP;
User created.
12:11:28 SQL> grant create session to ptst;
Grant succeeded.
12:11:28 SQL> grant alter system to dbadmin;
Grant succeeded.
12:11:28 SQL> connect dbadmin/admindb
Connected.
12:11:28 SQL> set term on echo on
12:11:28 SQL> create or replace procedure flush_pool
12:11:28   2 as
12:11:28   3 begin
12:11:28   4 execute immediate 'alter system flush shared_pool';
12:11:28   5 end flush_pool;
12:11:28   6 /
Procedure created.
12:11:28 SQL> grant execute on flush_pool to ptst;
Grant succeeded.
12:11:28 SQL> connect ptst/ptst
Connected.
12:11:28 SQL> SET TERM ON ECHO ON
12:11:28 SQL> execute dbadmin.flush_pool;
PL/SQL procedure successfully completed.
12:11:29 SQL> connect / as sysdba
Connected.
12:11:29 SQL> drop user ptst;
User dropped.

'alter system' in Forms

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