Block /as sysdba

Dear All,
Can we block /as sysdba?
Thanks all,
Regards

also by doing this below.
change or add the parameter in the sqlnet.ora file to none
sqlnet.authentication_services = (NONE)
expect correct password no one can access;
try this
then Check;
SQL> SELECT * FROM V$PWFILE_USERS;
try this:-
conn sys/any_password(or)word as sysdba
eg:
conn sys/oracle as sysdba;
connected
conn any_normal_User/pwd as sysdba;
show user;
after changing the sqlnet.ora parameter to none try.
conn any_normal_user/pwd as sysdba;
conn sys/any_pwd as sysdba;
conn sys/correct_pwd as sysdba;
refer the link:
Re: changing password for the sys user

Similar Messages

Disable "/as sysdba"

Hi,
I need disable "/as sysdba" Authentication in windows server 2003. only given sys as sysdba and password only allow.

by doing this below.
change or add the parameter in the sqlnet.ora file to none
sqlnet.authentication_services = (NONE)
expect correct password no one can access;
try this
then Check;
SQL> SELECT * FROM V$PWFILE_USERS;
try this:-
conn sys/any_password(or)word as sysdba
eg:
conn sys/oracle as sysdba;
connected
conn any_normal_User/pwd as sysdba;
show user;
after changing the sqlnet.ora parameter to none try.
conn any_normal_user/pwd as sysdba;
conn sys/any_pwd as sysdba;
conn sys/correct_pwd as sysdba;
refer the link:
Re: block /as sysdba
Re: changing password for the sys user

Sys password for windows

hi,
cna you let me know how to block / as sysdba entry in the windows box.
Actually i am able to login to the remote machine with the sys id. but unable to login to the local machine with the sys id or / as sysdba.
i have checked teh sqlnet.ora file.
sqlnet_authentication_services=nts
Hope by commenting this field wont allow to login directly as / as sysdba.
can you help me why / as sysdba didnt work wheni logged into the local machine
thanks in advance
cgprasad

Hallo,
as far as I know the Windows Group ORA_DBA is responsible for your problem. Every User in ORA_DBA Group is able to login as SYS without correct password.
HTH,
juergen_klinsmann

ORA-00349: failure obtaining block size for '+Z' in Oracle XE

Hello,
I am attempting to move the online redo log files to a new flash recovery area location created on network drive "Z" ( Oracle Database 10g Express Edition Release 10.2.0.1.0).
When I run @?/sqlplus/admin/movelogs; in SQL*Plus as a local sysdba, I get the following errors:
ERROR at line 1:
ORA-00349: failure obtaining block size for '+Z'
ORA-06512: at line 14
Please let me know how to go about resolving this issue.
Thank you.
See below for detail:
Connected.
SQL> @?/sqlplus/admin/movelogs;
SQL> Rem
SQL> Rem $Header: movelogs.sql 19-jan-2006.00:23:11 banand Exp $
SQL> Rem
SQL> Rem movelogs.sql
SQL> Rem
SQL> Rem Copyright (c) 2006, Oracle. All rights reserved.
SQL> Rem
SQL> Rem NAME
SQL> Rem movelogs.sql - move online logs to new Flash Recovery Area
SQL> Rem
SQL> Rem DESCRIPTION
SQL> Rem This script can be used to move online logs from old online
log
SQL> Rem location to Flash Recovery Area. It assumes that the database
SQL> Rem instance is started with new Flash Recovery Area location.
SQL> Rem
SQL> Rem NOTES
SQL> Rem For use to rename online logs after moving Flash Recovery
Area.
SQL> Rem The script can be executed using following command
SQL> Rem sqlplus '/ as sysdba' @movelogs.sql
SQL> Rem
SQL> Rem MODIFIED (MM/DD/YY)
SQL> Rem banand 01/19/06 - Created
SQL> Rem
SQL>
SQL> SET ECHO ON
SQL> SET FEEDBACK 1
SQL> SET NUMWIDTH 10
SQL> SET LINESIZE 80
SQL> SET TRIMSPOOL ON
SQL> SET TAB OFF
SQL> SET PAGESIZE 100
SQL> declare
2 cursor rlc is
3 select group# grp, thread# thr, bytes/1024 bytes_k
4 from v$log
5 order by 1;
6 stmt varchar2(2048);
7 swtstmt varchar2(1024) := 'alter system switch logfile';
8 ckpstmt varchar2(1024) := 'alter system checkpoint global';
9 begin
10 for rlcRec in rlc loop
11 stmt := 'alter database add logfile thread ' ||
12 rlcRec.thr || ' size ' ||
13 rlcRec.bytes_k || 'K';
14 execute immediate stmt;
15 begin
16 stmt := 'alter database drop logfile group ' || rlcRec.grp;
17 execute immediate stmt;
18 exception
19 when others then
20 execute immediate swtstmt;
21 execute immediate ckpstmt;
22 execute immediate stmt;
23 end;
24 execute immediate swtstmt;
25 end loop;
26 end;
27 /
declare
ERROR at line 1:
ORA-00349: failure obtaining block size for '+Z'
ORA-06512: at line 14
Can someone point me in the right direction as to what I may be doing wrong here - Thank you!

888442 wrote:
I am trying to drop and recreate ONLINE redo logs on my STANDB DATABASE (11.1.0.7)., but i am getting the below error.
On primary, we have done the changes., ie we added new logfile with bigger size and 3 members. When trying to do the same on Standby we are getting this error.
Our database is in Active DG Read only mode and the oracle version is 11.1.0.7.
I have deffered the log apply and cancelled the managed recovery, and dg is in manual mode.
SQL> alter database Add LOGFILE GROUP 4 ('+DT_DG1','+DT_DG2','+DT_DG3') SIZE 1024M;
alter database Add LOGFILE GROUP 4 ('+DT_DG1','+DT_DG2','+DT_DG3') SIZE 1024M
ERROR at line 1:
ORA-00349: failure obtaining block size for '+DT_DG1'First why you are dropping & recreating online redo log files on standby.
On standby only standby redo log files will be used. Not sure what you are trying to do.
here is example how to create online redo log files, Check that diskgroup is mounted and have sufficient space to create.
sys@ORCL> select member from v$logfile;
MEMBER
C:\ORACLE\ORADATA\ORCL\REDO03.LOG
C:\ORACLE\ORADATA\ORCL\REDO02.LOG
C:\ORACLE\ORADATA\ORCL\REDO01.LOG
sys@ORCL> alter database add logfile group 4 (
2     'C:\ORACLE\ORADATA\ORCL\redo_g01a.log',
3     'C:\ORACLE\ORADATA\ORCL\redo_g01b.log',
4     'C:\ORACLE\ORADATA\ORCL\redo_g01c.log') size 10m;
Database altered.
sys@ORCL> select member from v$logfile;
MEMBER
C:\ORACLE\ORADATA\ORCL\REDO03.LOG
C:\ORACLE\ORADATA\ORCL\REDO02.LOG
C:\ORACLE\ORADATA\ORCL\REDO01.LOG
C:\ORACLE\ORADATA\ORCL\REDO_G01A.LOG
C:\ORACLE\ORADATA\ORCL\REDO_G01B.LOG
C:\ORACLE\ORADATA\ORCL\REDO_G01C.LOG
6 rows selected.
sys@ORCL>
Your profile:-
888442
     Newbie
Handle:      888442
Status Level:      Newbie
Registered:      Sep 29, 2011
Total Posts:      12
Total Questions:      8 (7 unresolved)
Close the threads if answered, Keep the forum clean.

ORA-00333: redo log read error block

ORA-01033: ORACLE initialization or shutdown in progress ...
/ as sysdba
SQL> shutdown immediate;
SQL> startup nomount;
SQL> alter database mount;
SQL> alter database open;
ORA-00333: redo log read error block 8299 count 8192
SQL> SELECT * FROM V$VERSION;
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Product
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
SQL> select group#,members,THREAD, STATUS,ARCHIVED,BYTES,FIRST_TIME,FIRST_CHAGE#,SEQUENCE# from v$log;
GROUP# MEMBERS,THREAD,STATUS,ARCHIVED,BYTES,FIRST_TIME,FIRST_CHAGE#,SEQUENCE#
1 1 1 CURRENT NO 52428800 29-FEB-12 1597643 57
2 1 1 INACTIVE NO 52428800 29-FEB-12 1573462 56
Dump file c:\oraclexe\app\oracle\admin\xe\bdump\alert_xe.log
Wed Feb 29 19:46:38 2012
Recovery of Online Redo Log: Thread 1 Group 1 Seq 56 Reading mem 0
Mem# 0 errs 0: C:\ORACLEXE\APP\ORACLE\FLASH_RECOVERY_AREA\XE\ONLINELOG\O1_MF_1_7LZYZK8S_.LOG
Wed Feb 29 19:46:40 2012
Completed redo application
Wed Feb 29 19:46:40 2012
Completed crash recovery at
Thread 1: logseq 56, block 6568, scn 1597642
270 data blocks read, 270 data blocks written, 1460 redo blocks read
Wed Feb 29 19:46:43 2012
Thread 1 advanced to log sequence 57
Thread 1 opened at log sequence 57
Current log# 2 seq# 57 mem# 0: C:\ORACLEXE\APP\ORACLE\FLASH_RECOVERY_AREA\XE\ONLINELOG\O1_MF_2_7LZYZL5V_.LOG
Successful open of redo thread 1
Wed Feb 29 19:46:43 2012
SMON: enabling cache recovery
Wed Feb 29 19:46:55 2012
Successfully onlined Undo Tablespace 1.
Wed Feb 29 19:46:55 2012
SMON: enabling tx recovery
Wed Feb 29 19:46:56 2012
Database Characterset is AL32UTF8
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
QMNC started with pid=19, OS id=3024
Wed Feb 29 19:47:09 2012
Completed: alter database open
Wed Feb 29 19:47:14 2012
db_recovery_file_dest_size of 10240 MB is 0.98% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.
Wed Feb 29 20:33:30 2012
MMNL absent for 1537 secs; Foregrounds taking over
Wed Feb 29 20:33:31 2012
MMNL absent for 1540 secs; Foregrounds taking over
Wed Feb 29 20:33:31 2012
MMNL absent for 1540 secs; Foregrounds taking over
MMNL absent for 1540 secs; Foregrounds taking over
Wed Feb 29 20:33:32 2012
MMNL absent for 1540 secs; Foregrounds taking over
Wed Feb 29 20:33:33 2012
MMNL absent for 1540 secs; Foregrounds taking over
Wed Feb 29 21:45:24 2012
MMNL absent for 4318 secs; Foregrounds taking over
MMNL absent for 4318 secs; Foregrounds taking over
MMNL absent for 4322 secs; Foregrounds taking over
Dump file c:\oraclexe\app\oracle\admin\xe\bdump\alert_xe.log
Wed Feb 29 22:30:01 2012
ORACLE V10.2.0.1.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Windows XP Version V5.1 Service Pack 3, v.3244
CPU : 2 - type 586, 2 Physical Cores
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:3097M/3546M, Ph+PgF:5143M/5429M, VA:1943M/2047M
Wed Feb 29 22:30:01 2012
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 2
Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST
Autotune of undo retention is turned on.
IMODE=BR
ILAT =10
LICENSE_MAX_USERS = 0
SYS auditing is disabled
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
sessions = 49
__shared_pool_size = 201326592
__large_pool_size = 8388608
__java_pool_size = 4194304
__streams_pool_size = 0
spfile = C:\ORACLEXE\APP\ORACLE\PRODUCT\10.2.0\SERVER\DBS\SPFILEXE.ORA
sga_target = 805306368
control_files = C:\ORACLEXE\ORADATA\XE\CONTROL.DBF
__db_cache_size = 587202560
compatible = 10.2.0.1.0
db_recovery_file_dest = C:\oraclexe\app\oracle\flash_recovery_area
db_recovery_file_dest_size= 10737418240
undo_management = AUTO
undo_tablespace = UNDO
remote_login_passwordfile= EXCLUSIVE
dispatchers = (PROTOCOL=TCP) (SERVICE=XEXDB)
shared_servers = 4
local_listener = (ADDRESS=(PROTOCOL=TCP)(HOST=winsp3ue)(PORT=1522))
job_queue_processes = 4
audit_file_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\ADUMP
background_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\BDUMP
user_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\UDUMP
core_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\CDUMP
db_name = XE
open_cursors = 300
os_authent_prefix =
pga_aggregate_target = 268435456
PMON started with pid=2, OS id=2176
PSP0 started with pid=3, OS id=2204
MMAN started with pid=4, OS id=2208
DBW0 started with pid=5, OS id=2212
LGWR started with pid=6, OS id=2220
CKPT started with pid=7, OS id=2240
SMON started with pid=8, OS id=2460
RECO started with pid=9, OS id=2464
CJQ0 started with pid=10, OS id=2480
MMON started with pid=11, OS id=2484
Wed Feb 29 22:30:02 2012
starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
MMNL started with pid=12, OS id=2492
Wed Feb 29 22:30:02 2012
starting up 4 shared server(s) ...
Oracle Data Guard is not available in this edition of Oracle.
Wed Feb 29 22:30:02 2012
alter database mount exclusive
Wed Feb 29 22:30:06 2012
Setting recovery target incarnation to 2
Wed Feb 29 22:30:06 2012
Successful mount of redo thread 1, with mount id 2657657770
Wed Feb 29 22:30:06 2012
Database mounted in Exclusive Mode
Completed: alter database mount exclusive
Wed Feb 29 22:30:07 2012
alter database open
Wed Feb 29 22:30:07 2012
Beginning crash recovery of 1 threads
Wed Feb 29 22:30:07 2012
Started redo scan
Wed Feb 29 22:30:15 2012
Errors in file c:\oraclexe\app\oracle\admin\xe\udump\xe_ora_2544.trc:
ORA-00333: redo log read error block 10347 count 6144
ORA-00312: online log 2 thread 1: 'C:\ORACLEXE\APP\ORACLE\FLASH_RECOVERY_AREA\XE\ONLINELOG\O1_MF_2_7LZYZL5V_.LOG'
ORA-27070: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 23) Data error (cyclic redundancy check).
Waiting for Help
Regards

Errors in file c:\oraclexe\app\oracle\admin\xe\udump\xe_ora_2544.trc:
ORA-00333: redo log read error block 10347 count 6144
ORA-00312: online log 2 thread 1: 'C:\ORACLEXE\APP\ORACLE\FLASH_RECOVERY_AREA\XE\ONLINELOG\O1_MF_2_7LZYZL5V_.LOG'
ORA-27070: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 23) Data error (cyclic redundancy check).Might your redo log file is corrupted or not exist, check physically. -> C:\ORACLEXE\APP\ORACLE\FLASH_RECOVERY_AREA\XE\ONLINELOG\O1_MF_2_7LZYZL5V_.LOG
is it archivelog mode?
perform fake recovery and open resetlogs.

ORA-00204: error in reading (block string, # blocks string) of controlfile

dear all
when i start db
with command sqlplus "/as sysdba"
at the end it generate an error
C:\Documents and Settings\idsadm>sqlplus "/as sysdba"
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Oct 20 12:47:37 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 557842432 bytes
Fixed Size                  1250140 bytes
Variable Size             289410212 bytes
Database Buffers          264241152 bytes
Redo Buffers                2940928 bytes
ORA-00204: error in reading (block 3, # blocks 50) of control file
ORA-00202: control file: 'F:\ORACLE\IDS\SAPDATA1\CNTRL\CNTRLIDS.DBF'
ORA-27091: unable to queue I/O
ORA-27070: async read/write failed
OSD-04006: ReadFile() failure, unable to read from file
O/S-Error: (OS 23) Data error (cyclic redundancy check).

dear karan & all
i have copied "control file" from another location but now it generate an error
SQL> startup
ORACLE instance started.
Total System Global Area 557842432 bytes
Fixed Size                  1250140 bytes
Variable Size             289410212 bytes
Database Buffers          264241152 bytes
Redo Buffers                2940928 bytes
ORA-00211: control file does not match previous control files
ORA-00202: control file: 'F:\ORACLE\IDS\SAPDATA1\CNTRL\CNTRLIDS.DBF'
SQL>
now tell me what can i do
regard

Error 12528, instance BLOCKED, and ORA-01033 error

I'm a student, just getting started with Oracle, and my teacher is not very helpful with the install/running problems that I'm having with Oracle.
I installed Oracle 11g Express a week ago, and upon installing it, the software worked just fine. I was able to create connections and write basic select statements to get data from a database provided by the manufacturer of my textbook.
Now, when I try to connect to the database, I get an error that says "ORA_12528, TNS:listener: all appropriate instances are blocking new connections."
I did a little research on how to fix this, and got into the listener to see its status. Here's what it says:
LSNRCTL> status
Connection to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
Start Date 28-MAR_2012 09:45:21
Uptime 0 days 0 hr. 21 min. 19 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\PC325862970629\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=PC325862970629)(PORT=1521)
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "xe" has 1 instance(s).
Instance"xe", status BLOCKED, has 1 handler(s) for this service...
This command completed successfully
LSNRCTL>
I also looked at the Listener Log File (although most of what I saw makes no sense to me, and it was pretty long)... here's what appears to be the last chunk of the log file:
<msg time='2012-03-28T09:45:23.468-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>Listener completed notification to CRS on start
</txt>
</msg>
<msg time='2012-03-28T09:45:23.484-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
</txt>
</msg>
<msg time='2012-03-28T09:46:01.203-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>Dynamic address is already listened on (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=PC325862970629)(PORT=1521)))
</txt>
</msg>
<msg time='2012-03-28T09:46:01.218-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 09:46:01 * service_register * xe * 0
</txt>
</msg>
<msg time='2012-03-28T09:46:02.796-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 09:46:02 * service_update * xe * 0
</txt>
</msg>
<msg time='2012-03-28T09:49:38.250-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 09:49:38 * (CONNECT_DATA=(SID=xe)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=Admin))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1047)) * establish * xe * 12528
</txt>
</msg>
<msg time='2012-03-28T09:49:38.750-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>TNS-12528: TNS:listener: all appropriate instances are blocking new connections
</txt>
</msg>
<msg time='2012-03-28T09:56:04.218-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 09:56:04 * service_update * xe * 0
</txt>
</msg>
<msg time='2012-03-28T10:05:35.343-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 10:05:35 * (CONNECT_DATA=(SID=xe)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=Admin))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1147)) * establish * xe * 12528
</txt>
</msg>
<msg time='2012-03-28T10:05:35.812-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>TNS-12528: TNS:listener: all appropriate instances are blocking new connections
</txt>
</msg>
<msg time='2012-03-28T10:06:40.453-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 10:06:40 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=Admin))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * status * 0
</txt>
</msg>
<msg time='2012-03-28T10:26:03.890-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 10:26:03 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=Admin))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=186647040)) * status * 0
</txt>
</msg>
<msg time='2012-03-28T10:26:14.968-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>28-MAR-2012 10:26:14 * (CONNECT_DATA=(SID=xe)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=Admin))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1164)) * establish * xe * 12528
</txt>
</msg>
<msg time='2012-03-28T10:26:15.062-07:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='PC325862970629'
host_addr='10.10.10.10'>
<txt>TNS-12528: TNS:listener: all appropriate instances are blocking new connections
</txt>
</msg>
After doing more googling, I found someone suggested that logging on to SQL*Plus as sysdba and then shutting down and restarting the database might do something to fix this, but when I try to log in it doesn't work... here's what I see in SQL*Plus:
SQL> connect / as sysdba
ERROR:
ORA-28056: Writing audit records to Windows Event Log failed
OSD-196787312: Message 196787312 not found; product=RDBMS; facility=SOSD
O/S-Error: (OS 1502) The event log file is full.
ORA-01075: you are currently logged on
SQL> connect
Enter User0name: sysdba
Enter password:
ERROR:
ORA-01033: ORACLE initialization or shutdown in progress
Process ID: 0
Session ID: 0 Serial number: 0
SQL>
I have no idea what's going on here, and unfortunately, since I'm a student and have just started with Oracle, I can't seem to make heads or tails of most of what I'm finding on the forums here (and most of the threads that seem pertinent are 6 or more years old).
If anyone out there can help me, I'd greatly appreciate it! Thanks in advance!
--Kate

Srini -
I did take a look at the link you posted and I tried to do what it said, but I don't really know what to make of what I found. When I run services.msc I find the following are running:
OracleJobSchedulerXE, OracleMTSRecoveryService, OracleServiceXE, OraclexEClrAgent, and OracleXETNSLisnener
So it appears that the Oracle Service is running... probably not the problem.
With regards to the logs, I don't know how to do what you suggested (make the log bigger, allow for overwrites, etc.).
I tried to follow the suggestions from the link you posted and get into the event viewer, but when I enter "eventviewer" in the run window my machine can't find it. I tried other methods I found online to get into the event viewer, but it appears as though my computer doesn't offer me access to it (or simply doesn't have that capability). Are there other ways to clear old logs? Can I just open it as a text file and delete the contents? I don't want to make a mess out of things, and I really don't know what I'm doing so any guidance would be appreciated.
Thanks!
--Kate

Data Block Corruption

I'm on 9i R2 Patch 7 on a Microsoft Windows Server 2003.
How do you fix data block corruption in a Table?
Is the some way to retrieve the data from the Table drop it then recreate and reimport the data?
or do you have to succumb with restoring the Database from the last known good backup?

Hey, you can do the BMR (Block Media Recovery).
Since block corruption is to few subsets of blocks, i.e. a single table, you dont need to restore from the previous valid backup, you can simply do the following to achieve BMR.
Connect to rman and run the following:
run{ backup validate database};
Once the above commend is finishes, exit from RMAN and connect to the database as / as sysdba and use the following view to know the details required for BMR.
select * from V$backup_corruption;
The above queries gives you file# and block# information. Once you have the information do the BMR using following command at the RMAN prompt:
run {blockrecover datafile # block #};
# : indicated the datafile number and block number from the above view.
Let me know if you have any further issues.
You can also use view V$DATABASE_BLOCK_CORRUPTION to view the file# and corrupted blocks information.
Jaffar

Blocks behaving differently.

Hi,
DB 9.2.0.1.
I am running the following anonymous block, but it's not executing the way, it should. Like I am assigning create table privililege by executing this block , according to me it should executed, but when I run this, the control takes it to last dbms_output and throws an error. Also, I like to add one more functionality by adding one more list which, when executed should throw a massage that the privilige to be assingned through role and not Direct. I've tried to add this functionality, but failed to do so, because of little knowledge of pl/sql. please help me to solve this issue.
SQL> SET SERVEROUTPUT ON
SQL> DECLARE
2     v_need_to_assign VARCHAR2(200) := '&ENTER_PRIVILEGE';
3     v_user           VARCHAR2(30) := '&USER';
4
5     FUNCTION fnc_check_grant(p_grant IN VARCHAR2) RETURN BOOLEAN ISout
6        TYPE t_list IS TABLE OF NUMBER INDEX BY VARCHAR2(30);
7        TYPE t_list1 IS TABLE OF NUMBER INDEX BY VARCHAR2(30);
8        v_not_allowed_permission t_list;
9        v_allowed_permission     t_list1;
10     BEGIN
11        -- Register not allowed grants
12        v_not_allowed_permission('SYSDBA') := 1;
13        v_not_allowed_permission('CREATE SESSION') := 1;
14
15        -- Register allowed grants
16        v_allowed_permission('CREATE TABLE') := 2;
17
18        BEGIN
19           IF v_not_allowed_permission(p_grant) = 1 THEN
20              RETURN FALSE;
21           END IF;
22        EXCEPTION
23           WHEN NO_DATA_FOUND THEN
24              NULL;
25        END;
26
27        IF v_allowed_permission(p_grant) = 2 THEN
28           RETURN TRUE;
29 --DBMS_OUTPUT.PUT_LINE('The Privilge has been granted');
30        END IF;
31    EXCEPTION
32        WHEN NO_DATA_FOUND THEN
33           RETURN FALSE;
34     END fnc_check_grant;
35 --DBMS_OUTPUT.PUT_LINE('Testing');
36   BEGIN
37      BEGIN
38        IF fnc_check_grant(v_need_to_assign) THEN
39           DBMS_OUTPUT.PUT_LINE('GRANTING PRIVILEGE' ||v_need_to_assign || 'to '||v_user);
40   EXECUTE IMMEDIATE 'GRANT ' || v_need_to_assign || ' to ' || v_user;
41        ELSE
42           DBMS_OUTPUT.PUT_LINE('GRANT ' || v_need_to_assign || ' to ' || v_user || ' not allowed');
43        END IF;
44 EXCEPTION
45        WHEN OTHERS THEN
46   DBMS_OUTPUT.PUT_LINE('THE PRIVELEGE ' || v_need_to_assign ||' HAS BEEN GRANTED TO ' || v_user || ' has errors')
47     END;
48 END;
49 /
Enter value for enter_privilege: CREATE TABLE
old   2:    v_need_to_assign VARCHAR2(200) := '&ENTER_PRIVILEGE';
new   2:    v_need_to_assign VARCHAR2(200) := 'CREATE TABLE';
Enter value for user: TEST3
old   3:    v_user           VARCHAR2(30) := '&USER';
new   3:    v_user           VARCHAR2(30) := 'TEST3';
GRANTING PRIVILEGECREATE TABLEto TEST3
THE PRIVELEGE CREATE TABLE HAS BEEN GRANTED TO TEST3 has errors
PL/SQL procedure successfully completed.hare krishna

Hi Amit,
Thanks for trying to format you code. If you use indentation, you will notice that your flow is probably flawed.
SET SERVEROUTPUT ON
declare
   v_need_to_assign   varchar2(200) := '&ENTER_PRIVILEGE';
   v_user             varchar2(30) := '&USER';
   no_granted_exception exception;
   no_granted_exception1 exception;
   function fnc_check_grant(p_grant in varchar2)
      return boolean
   is
      type t_list
      is
         table of number
            index by varchar2(30);
      type t_list1
      is
         table of number
            index by varchar2(30);
      type t_list2
      is
         table of number
            index by varchar2(30);
      v_not_allowed_permission   t_list;
      v_allowed_permission       t_list1;
      v_allowed_to_role          t_list2;
   begin
      -- Register not allowed grants
      v_not_allowed_permission('SYSDBA') := 1;
      v_not_allowed_permission('CREATE SESSION') := 1;
      -- Register allowed grants
      v_allowed_permission('CREATE TABLE') := 2;
      -- Register alloewd through role.
      v_allowed_to_role('CREATE TYPE') := 3;
      begin
         if v_not_allowed_permission(p_grant) = 1
         then
            return false;
         end if;
      exception
         when no_data_found
         then
            null;
      end;
      if v_allowed_permission(p_grant) = 2
      then
         return true;
      end if;
   exception
      when no_data_found
      then
         return false;
         begin
            if v_allowed_to_role(p_grant) = 3
            then
               return false;
            end if;
         exception
            when no_data_found
            then
               null;
         end;
   end fnc_check_grant;
begin
   begin
      if fnc_check_grant(v_need_to_assign)
      then
         dbms_output.put_line(   'GRANTING PRIVILEGE '
                              || v_need_to_assign
                              || ' to '
                              || v_user);
         execute immediate 'GRANT ' || v_need_to_assign || ' to ' || v_user;
      else
         raise no_granted_exception;
      end if;
   exception
      when no_granted_exception
      then
         dbms_output.put_line(   'GRANT '
                              || v_need_to_assign
                              || ' to '
                              || v_user
                              || ' not allowed');
         begin
            if fnc_check_grant(v_need_to_assign)
            then
               null;
            else
               raise no_granted_exception1;
            end if;
         exception
            when no_granted_exception1
            then
               dbms_output.put_line(   'GRANT '
                                    || v_need_to_assign
                                    || ' to '
                                    || v_user
                                    || ' is only allowed through role');
            when others
            then
               dbms_output.put_line(sqlerrm);
         end;
   end;
end;
/When handling no_granted_exception, you repeat your call to fnc_check_grant (which again will return false).
You function, itself is also flawed. In the handling of NO_DATA_FOUND you immediately return, so the next lines are not executed
exception
      when no_data_found
      then
         return false;
         begin
            if v_allowed_to_role(p_grant) = 3
            then
               return false;
            end if;
         exception
            when no_data_found
            then
               null;
         end;So you always get both lines outputted
Regards
Peter

Authentication error as sysdba privilege

Friends ,
In my Redhat Ent Linux 5 server I have to face the below problem while I am connectiong to the database as sysdba privileges :
[oracle@localhost ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.4.0 - Production on Thu Aug 27 13:41:07 2009
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
ERROR:
ORA-01031: insufficient privileges
Enter user-name:
My sqlnet.ora file configuration is :
[oracle@localhost admin]$ cat sqlnet.ora
# sqlnet.ora Network Configuration File: /u01/app/oracle/product/10.2.0/db_1/network/admin/sqlnet.ora
# Generated by Oracle configuration tools.
SQLNET.AUTHENTICATION_SERVICES= (NONE)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
Any body plz help me to solve this problem ?

Shipon_97,
Please make sure your network administrator didn't block http://tahiti.oracle.com
Please go to http://tahiti.oracle.com and look for ORA-1031
It contains the answer to this doc question, and all the other doc questions you have been asking so far.
Please make sure you re-read the Forums Etiquette post and kindly stop your gross abuse of this forum by asking questions for which you can find the answer yourself without effort.
Sybrand Bakker
Senior Oracle DBA

ORA-00333: redo log read error block 65538 count 8192

Hi,
I wanted to alter user hr's password, but I couldn't open the database first. What should I do? Here is my demo: Thank you for your response.
C:\>sqlplus /nolog
SQL*Plus: Release 9.2.0.1.0 - Production on Sun May 16 12:12:43 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> connect sys/oracle as sysdba
Connected.
SQL> show user
USER is "SYS"
SQL> select * from v$controlfile;
STATUS
NAME
C:\ORACLE\ORADATA\SARAH\CONTROL01.CTL
C:\ORACLE\ORADATA\SARAH\CONTROL02.CTL
C:\ORACLE\ORADATA\SARAH\CONTROL03.CTL
SQL> select * from dba_users;
select * from dba_users
ERROR at line 1:
ORA-01219: database not open: queries allowed on fixed tables/views only
SQL> alter database open;
alter database open
ERROR at line 1:
ORA-00333: redo log read error block 65538 count 8192
SQL> desc v$instance
Name Null? Type
INSTANCE_NUMBER NUMBER
INSTANCE_NAME VARCHAR2(16)
HOST_NAME VARCHAR2(64)
VERSION VARCHAR2(17)
STARTUP_TIME DATE
STATUS VARCHAR2(12)
PARALLEL VARCHAR2(3)
THREAD# NUMBER
ARCHIVER VARCHAR2(7)
LOG_SWITCH_WAIT VARCHAR2(11)
LOGINS VARCHAR2(10)
SHUTDOWN_PENDING VARCHAR2(3)
DATABASE_STATUS VARCHAR2(17)
INSTANCE_ROLE VARCHAR2(18)
ACTIVE_STATE VARCHAR2(9)
SQL> select instance_name, status from v$instance;
INSTANCE_NAME STATUS
sarah MOUNTED
SQL>
*******************************

I did what Prabhu told me..But i recovered using backup controlfile and when i was asked to apply logs..i applied my oldest logs and it worked
Like i have two groups with two members each
I applied log1a.dbf and it said media recovery completee
I opened the database But then it started giving me errors for undo tablespace
I made another undo tablespace..tried dropping the old one but it did not permitted as it had some segments with status "needs recovery"
Than i added this parameter in pfile with the correupted segment and than tried to drop the segment but it still did not permit
corruptedrollback_segments =(corrupted_undo segment_name)
Next what i did was I mounted the database, ran another session of media recovery and opened the databse using resetlogs
Than i dropped the old undo and it went through successfully..
If you think anything i did wrong than please advice..
I hope this action plans helps you in case you come across same errors some day
I would be very thankful if you can refer me a document of recovery which covers all kinds of recoveries and scenarios and commands too
Thanks alot

Status BLOCKED for instance - is it bad?

Hi,
1st of all please forgive me if such a topic exists being solved, give me a link then, I could't find...
1) I encountered strange problem when issuing lsnrctl status (the problematic lines are bold):
/home/oracle> lsnrctl status
LSNRCTL for Solaris: Version 10.1.0.3.0 - Production on 16-JAN-2007 21:16:16
Copyright (c) 1991, 2004, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ora)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Solaris: Version 10.1.0.3.0 - Production
Start Date 03-DEC-2006 07:47:28
Uptime 44 days 13 hr. 28 min. 47 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/OraHome_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/OraHome_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=a)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=a)(PORT=8080))(Presentation=HTTP)(Session=RAW))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=a)(PORT=2100))(Presentation=FTP)(Session=RAW))
Services Summary...
Service "B" has 1 instance(s).
Instance "B", status READY, has 1 handler(s) for this service...
Service "BXDB" has 1 instance(s).
Instance "B", status READY, has 1 handler(s) for this service...
Service "Oracle8" has 1 instance(s).
Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "d.zone1" has 1 instance(s).
Instance "d", status UNKNOWN, has 1 handler(s) for this service...
Service "a" has 3 instance(s).
Instance "a", status UNKNOWN, has 1 handler(s) for this service...
Instance "a", status READY, has 1 handler(s) for this service...
Instance "a", status BLOCKED, has 1 handler(s) for this service...
Service "aXDB" has 1 instance(s).
Instance "a", status READY, has 1 handler(s) for this service...
The command completed successfully
Is this state ok? I mean: are these three instances at the same time good? And what does it mean?
When, for example, I try to use exp I get error:
EXP-00056: ORACLE error 1033 encountered
ORA-01033: ORACLE initialization or shutdown in progress
and I think the problem is in these 3 instances. My listener.ora:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /u01/app/oracle/OraHome_1)
(PROGRAM = extproc)
(SID_DESC =
(GLOBAL_DBNAME = d.zone1)
(ORACLE_HOME = /u01/app/oracle/OraHome_1)
(SID_NAME = d)
(SID_DESC =
(GLOBAL_DBNAME = Oracle8)
(ORACLE_HOME = /u01/app/oracle/OraHome_1)
(SID_NAME = ORCL)
(SID_DESC =
(GLOBAL_DBNAME = a)
(ORACLE_HOME = /u01/app/oracle/OraHome_1)
(SID_NAME = a)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ora)(PORT = 1521))
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
2) And one more: my listener.log is now 1260M big. Can I rename it to e.g. listener.old and create new one (as oracle user: touch listener.log)? Do I have to stop listener?
Thanks in advance, if more info is needed, give me a sign.
Reveler
Message was edited by:
reveler

Yeap, I've restarted lsnrctl. And I can see the new file is growing, so this problem is solved, thanks again.
As to sqlplus: it seems to work ok:
==========================
/home/oracle> sqlplus / as sysdba
SQL*Plus: Release 10.1.0.3.0 - Production on Wed Jan 17 15:17:45 2007
Copyright (c) 1982, 2004, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Release 10.1.0.3.0 - Production
==========================
The problem occurs if I try eg.:
==========================
/home/oracle> exp
Export: Release 10.1.0.3.0 - Production on Wed Jan 17 15:19:35 2007
Copyright (c) 1982, 2004, Oracle. All rights reserved.
Username: sys
Password:
EXP-00056: ORACLE error 1033 encountered
ORA-01033: ORACLE initialization or shutdown in progress
==========================
In fact our application connecting to "a" works well, no user has reported a problem. But these 3 instances are still a stone in my eye :) and I'm not sure if in the future other application won't say "sorry", like exp says it now....
Thanks for help,
Reveler

How to enable block change tracking with pfile

Hello
I want to use enable block change tracking (for fast incremental RMAN backup). kindly advice how can i use this parameter using pfile.
Thanks
Krishna

Krishna Agnihotri wrote:
Hello
I want to use enable block change tracking (for fast incremental RMAN backup). kindly advice how can i use this parameter using pfile.
You could have just tried ,
D:\app\aristadba\product\11.2.0\dbhome_1\database>sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Tue Aug 30 10:04:20 2011
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup pfile=initorcl112.ora
ORACLE instance started.
Total System Global Area 263639040 bytes
Fixed Size                  1373964 bytes
Variable Size             213911796 bytes
Database Buffers           41943040 bytes
Redo Buffers                6410240 bytes
Database mounted.
Database opened.
SQL> alter database enable block change tracking using file 'block';
Database altered.
SQL>Just to show that the file actually gets created,
SQL> alter database enable block change tracking using file 'block';
Database altered.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
D:\app\aristadba\product\11.2.0\dbhome_1\database>dir
Volume in drive D has no label.
Volume Serial Number is A408-F176
Directory of D:\app\aristadba\product\11.2.0\dbhome_1\database
08/30/2011 10:05 AM        11,600,384 BLOCK
05/17/2010 10:45 AM             2,048 hc_orcl112.dat
10/17/2009 01:35 PM             1,015 INITorcl.ORA
08/30/2011 10:01 AM             1,042 INITorcl112.ORA
              12 File(s)     21,412,139 bytes
               3 Dir(s) 17,036,451,840 bytes free
D:\app\aristadba\product\11.2.0\dbhome_1\database>sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Tue Aug 30 10:06:40 2011
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> alter database disable block change tracking;
Database altered.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
D:\app\aristadba\product\11.2.0\dbhome_1\database>dir
Volume in drive D has no label.
Volume Serial Number is A408-F176
Directory of D:\app\aristadba\product\11.2.0\dbhome_1\database
08/30/2011 10:06 AM    <DIR>          .
08/30/2011 10:06 AM    <DIR>          ..
05/17/2010 08:55 AM    <DIR>          archive
05/17/2010 10:45 AM             2,048 hc_orcl112.dat
10/17/2009 01:35 PM             1,015 INITorcl.ORA
08/30/2011 10:01 AM             1,042 INITorcl112.ORA
12/22/2005 04:07 AM            31,744 oradba.exe
08/30/2011 09:05 AM             9,314 oradim.log
12/24/2009 08:09 PM             1,536 PWDorcl.ora
08/07/2011 11:00 PM             1,536 PWDorcl112.ora
04/15/2011 05:52 PM         9,748,480 SNCFORCL112.ORA
02/10/2011 09:00 PM             3,584 SPFILEORCL.ORA
08/30/2011 09:59 AM             3,584 SPFILEORCL112.ORA
02/10/2011 09:07 PM             7,872 upgrade.logAman....
Edited by: Aman.... on Aug 30, 2011 10:08 AM added 2nd code snippet

Block change tracking file error

Hi,
when i selected
"enable block change tracking for faster incremental backups" option under Backup setting policy, and apply it, i get following error
error: "since the database area is not set you must specify a block change tracking file"
how can i fix this error.
1. is it better to provide a block change tracking file, if then how do i do it.
else
2.how can i set a database area
Thanks,
Philip.

Hi Anita,
i have 2 more problems which i have explained below.
1. i am running my oracle 10g in linux and after starting the listener, when i try to start the database using
"dbstart" command, i get following error
"Failed to auto-start Oracle Net Listener using /ade/vikrkuma_new/oracle/bin/tnslsnr"
i really have no idea what is this error and how to solve this erorr. Can you please help me. i have also posted a separate forum for this with the heading as
"dbstart" command error
2. my tnsservice name works sometimes and some other times it does not work at all.
at sqlplus prompt when i login as
sys/pwd@orcl as sysdba
sometimes it works fine, other times it gives me error similar to -- protocol could not identify this service name.
Thanks,
Philip.

Available blocks in buffer cache

Hi.
I need to find available blocks in buffer cache. I can not query x$bh as not sysdba user. Anyone that has an idea how to get this information. I tried query the v$bh view but I can not get it right.
Anyone with a good idea?
Rgds
Kjell OVe

No,
When you have a 100m buffer cache, it means you can buffer 100m/8k blocks of your database in cache, and you don't need to read them from disk.
When the cache gets full Oracle will use a modified Least Recently Used algorithm to determine which blocks can be flushed.
If the block is unmodified (not dirty) it will simply be removed, if it is modified it will be written to disk.
When you insert a record (you seem to be really obsessed by this)
- Oracle will look for free space in the current segment.
When it finds a block and it is not in cache, it will retrieve this in cache.
- if there is no space, Oracle will allocate a new extent.
It will retrieve blocks from the new extent in cache. Simply: each block in the cache has a RBA (relative block address). The RBA points to a block on disk.
- When it can't allocate an extent, Oracle will try to extend the tablespace (actually the datafile)
If this doesn't succeed Oracle will raise an error, and send the error number and error text to the client program.
The failing statement will be rolled back automatically.
Hth
Sybrand Bakker
Senior Oracle DBA

Block /as sysdba

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