Disable drop on JEditorPane

I have a JEditorPane and aside a DnD JTree. The problem is that I can drag from the tree to the editor and I don't want that. I want the editor to reject the drop ( as I can do in tree).

Have you implemented DnD in both JTree and JEditorPane.
Which jdk version are you using?
Have you writtedn drag gesture recognizer, drop target etc. for JEditorPane?

Similar Messages

How to disable drop down of Report Server

Hi,
i had install Report server 2012 and want to move form 2008 to 2012 .
1) how to disable drop down that show on folder and report level for end user (as shown in following screen shot).
2) report name coming on report server are not full name how to show full name of report like we have in 2008. Following is screen shot

Hi Mujahid,
1.) For migrating from Sql server 2008 to 2012, please follow this links
Migrating the whole Instance from 2008 to 2012 - > http://msdn.microsoft.com/en-us/library/ms143747.aspx
Migrating the rdl defination to 2008 to 2012 - > http://msdn.microsoft.com/en-us/library/a1a10c67-7462-4562-9b07-a8822188a161
2.) We can't disable the drop down box for the reporting services per user basic(end user), If you really want to do it, you
need to edit the ReportingServices.js file (This will effect all the user including admins) located at C:\Program Files\Microsoft SQL Server\<<SSRS Instance>>\Reporting Services\ReportManager\js\ReportingServices.js
If you want the end user not to perform certain action, you set appropriated permission for the report.
Managing Permissions and Security for Reporting Services
http://technet.microsoft.com/en-us/library/ms156014.aspx
3.) When report name is too long it truncated and dot dot are shown in the end. User always have a option to move from Title View to Details View
You need click on the right side of the report manager preview and click on the detail view to change between detail view and title view
Regards Harsh

Disable field with JeditorPane

Hi, i ve a simple problem : impossible to show a disabled field in a form contained in my JEditorPane component. : i can clic on a button or a text area even if it s disable (disable attribute in HTML code). Please tell me how to do.

not anwsered.

Disabled/Dropped Table

Hi,
Can anybody tell me which of the following objects are not disabled when the base table is dropped or disabled?
views,
synonyms,
procedures,functions,packages,
triggers,
indexes,
constraints,
sequences
cheers
RRK.

> create type test_type is table of test_tab%type;
This is not valid SQL. The %TYPE structure reference comes from the PL language. It is not supported by the SQL language in Oracle.
Example:
SQL>
SQL> create or replace type emp_type is emp%TYPE;
2 /
Warning: Type created with compilation errors.
SQL> show errors;
Errors for TYPE EMP_TYPE:
LINE/COL ERROR
1/18 PLS-00103: Encountered the symbol "EMP" when expecting one of
the following:
array VARRAY_ table object fixed varying opaque sparse
SQL>
You can do this - create a type and then create a table based on that type:
SQL> create or replace type emp_type is object( empno number, ename varchar2(100) );
2 /
Type created.
SQL> create table emp_tab of emp_type( constraint pk_emp_tab primary key(empno) ) organization index;
Table created.
Do this, try and drop the type before the table. Add the FORCE clause to the drop type and see what happens.
Also experiment with what happens when you try to alter the table to add a column and alter the type and add a property.
SQL reference manual for the Oracle version you are using is available via http://tahiti.oracle.com documentation portal.

Facetime works with wireless security disabled, dropped otherwise

On a D-Link DIR-615 wireless router, configured as an access point.
Security mode: WPA-Personal
WPA mode: WPA2 Only
Cipher type:AES
I tried inserting a 1.3 Mb file, to no avail.
I have an iPad mini with OS 8.1.2
Please let me know if more information is req'd.
To have facetime with my son and grandchildren I have change the security mode to 'none' during the session! Really? If I do not, we have about a one minute session that is dropped.
Any ideas will be explored!
Thanks in advance,
Grandpa Pete

Three answers:
1-The router is an access point as it is a 'slave' to the wired router. The wired router assigns the ip addresses and is connected to the Comcast-Arris modem.
2-Security mode options: None, WEP, WPA-Personal, WPA-Enterprise and
the password options are Auto (WPA or WPA2), WPA2 Only, WPA only. I chose the WPA2 only as some other place I'd seen something about a problem with the TKIP cipher. I'm a novice, though. What you're suggesting makes sense and I'll try to go to WPA only.
3-I tried inserting a file showing the wireless router setup page, via a screen shot. I can't even insert a half Mb file, for whatever reason. The error page says to keep it to less than 2 Mb.
-As above, the wireless device must be an access point. It's in the living room, where wireless devices are mostly used. The wired router is in one corner of the house, with the main winxp pc.
-I can't make the wireless router security mode WPA2, so I used WPA for everything and see if it works for the next facetime session. All the other wireless devices are now functional.
-I'm not understanding the third option. Is that for my tower, each wireless device?
(No, winxp is not a joke. I use it as my main pc os and have no need to replace it. I'm posting my problem in this forum because we now have an apple product, the mini iPad, and I'd sure like to use it for the facetime with the wireless security setting on during the session. So far, it's REQUIRED to turn the wireless security off to keep the facetime session longer than about 60 seconds.)
Thank you very much for your time! I really appreciate it. As a novice, routers are still mysterious to me, what with all the settings inside of them.
Grandpa Pete
btw: my question is not solved. Not at all! I still believe I have an unsolved question. I don't know why the green box and checkmarks exist! Did I miss something?

Drag and Drop, dropping to a parent component.

I've been searching high and low for a solution to a problem without any success. I'm hoping someone here might have a suggestion.
I have an application (written using Java 5.0) which allows dragging and dropping custom components between JPanels. My components themselves are JPanels with other components in them such as JTextFields. I've written custom TransferHandlers for my components and all works well. If I drag one of my components and drop it on the receiving panel, it works. If I drag and drop on an existing one of my components, the drop works since the components themselves don't support dropping (the drop is accepted by the parent JPanel).
My problem occurs when I inadvertently do a drop onto a text component within one of my components. In this case the drop is rejected since the text component doesn't accept my Transferable. What I would like to happen is have the drop passed up to a containing panel that does accept the Transferable.
I can't disable drop on the text components as I'd like them to still accept string drops.
Is there another solution that will allow a parent (or more generally an ancestor) of a component to accept a drop rejected by a child component?

"bmilesp" <[email protected]> wrote in
message
news:gnd5c7$jas$[email protected]..
> hello,
>
> I've been searching on how to add drag and drop
functionality to an hbox.
> You're probably thinking "just use a tilelist", and
that's what i'm
> currently
> using, but the tilelist cannot align items to the
center, which is crucial
> in
> my application (if you need me to explain further i
will, but i don't
> think
> it's relevant here).
Sure it can.
> So i need drag and drop on an Hbox. The repeater is
necessary because the
> hbox
> may need to be populated with items initially, which can
later be dragged
> and
> dropped either in itself (to re-arrange items) or into
another hbox of
> this
> kind. For the past few hours I've been trying to find
anything that can
> even
> hint at this type of functionality (i've been searching
and experimenting
> for
> hours). If anyone can point me in the right direction,
i'd appreciate it.
> Thank
> you very much. -b
http://www.quilix.com/node/3

Error when dropping users

I accidently created several users that have an apostrophe attatched to the end of the user name.
The database versions are 10.2.0.2 and 10.2.0.3.0
The way I initially created the users was in SQLPLUS like : create user "SCOTT'";
Now, when I go to try to drop the user fro the database, I receive the following error:
ERROR at line 1:
ORA-00604: error occurred at recursive SQL level 1
ORA-01740: missing double quote in identifier
ORA-06512: at line 7
I have also tried to drop the users in Enterprise Manager Console and received the same error.
Any ideas how else I can drop these users?
Thanks!
Edited by: 897877 on Aug 20, 2012 3:33 PM

Thank you. I can reproduce the problem in 10.2.0.1.0 on Windows.
A search indicates this is a known bug and I found this article that gives an explanation and shows a way around it.
http://mikesmithers.wordpress.com/2010/02/17/dropping-quoted-users-%E2%80%93-why-sometimes-oracle-cant-bear-to-say-goodbye/
This query
SELECT owner, trigger_name, trigger_type
FROM dba_triggers
WHERE base_object_type LIKE 'DATABASE%' shows three triggers owned by MDSYS and after the author disabled the triggers the user could be dropped.
SDO_DROP_USER, SDO_DROP_USER_BEFORE, SDO_GEOR_DROP_USER
Edited to add the commands needed - but you should read the post
ALTER TRIGGER mdsys.sdo_drop_user disable;
ALTER TRIGGER mdsys.sdo_drop_user_before disable;
drop user "SCOTT'";
ALTER TRIGGER mdsys.sdo_drop_user enable;
ALTER TRIGGER mdsys.sdo_drop_user_before enable;

Enabling drop down menus

i have disabled drop down menus in my webpage which i want to enable wen da corresponding radio button is selected.
how can this be done using servlets??

I am not sure exactly how you have implemented it.
you can use javaScript and enable it.
in your case ,on selecion of radio button call a method and enable it.
But for this, you shld not disable the dropdown in the input tag. like
<input type="select" .......... disabled> DONT DO THIS
If you want the dropdown to be disabled on page load call a method using onload in body tag viz
<body onload=disDD()>
disDD()
document . <form-name>.<dropdown-name> . enabled=false;
this way U can dynamically enable and disable the dropdownbox.
Hopes this helps.

Suggestions to improve the INSERT performance

Hi All,
I have a table which has 170 columns .
I am inserting huge data 50K and more records into this table.
my insert would be look like this.
INSERT INTO /*+ append */ REPORT_DATA(COL1,COL2,COL3,COL4,COL5,COL6)
SELECT DATA1,DATA2,DATA3,DATA4,DATA5,DATA5 FROM TXN_DETAILS
WHERE COL1='CA';
Here i want to insert values for only few columns.Hence i specifies only those column names in insert statement.
But when huge data(50k+) returned by select query then this statement taking very long time to execute(approximately 10 to 15 mins).
Please suggest me to improve this insert statement performance.I am also using 'append' hint.
Thanks in advance.

a - Disable/drop indexes and constraints - It's far faster to rebuild indexes after the data load, all at-once. Also indexes will rebuild cleaner, and with less I/O if they reside in a tablespace with a large block size.
b - Manage segment header contention for parallel inserts - Make sure to define multiple freelist (or freelist groups) to remove contention for the table header. Multiple freelists add additional segment header blocks, removing the bottleneck. You can also use Automatic Segment Space Managementhttp://www.dba-oracle.com/art_dbazine_ts_mgt.htm (bitmap freelists) to support parallel DML, but ASSM has some limitations
c - Parallelize the load - You can invoke parallel DML (i.e. using the PARALLEL and APPEND hint) to have multiple inserts into the same table. For this INSERT optimization, make sure to define multiple freelists and use the SQL "APPEND" option. If you submit parallel jobs to insert against the table at the same time, using the APPEND hint may cause serialization, removing the benefit of parallel jobstreams.
d - APPEND into tables - By using the APPEND hint, you ensure that Oracle always grabs "fresh" data blocks by raising the high-water-mark for the table. If you are doing parallel insert DML, the Append mode is the default and you don't need to specify an APPEND hint. Also, if you're going w/ APPEND, consider putting the table into NOLOGGING mode, which will allow Oracle to avoid almost all redo logging."
insert /*+ append */ into customer values ('hello',';there');
e - Use a large blocksize - By defining large (i.e. 32k) blocksizes for the target table, you reduce I/O because more rows fit onto a block before a "block full" condition (as set by PCTFREE) unlinks the block from the freelist.
f - Use NOLOGGING
f - RAM disk - You can use high-speed solid state disk (RAM-SAN) to make Oracle inserts run up to 300x faster than platter disk.

Problem while renaming a table

Hi,
I am running oracle 10.2.0.4.0 on AIX 5.3.
While i issue a table rename statement it just hangs.
the table contains 1500 million rows.
Please suggest what should i check before running a table rename statement.

select * from dba_dml_locks is giving following output
SESSION_ID     OWNER     NAME     MODE_HELD     MODE_REQUESTED     LAST_CONVERT     BLOCKING_OTHERS
532     TBAADM     CUM_TRAN_DETAIL_TABLE     Exclusive     None     26888     Not Blocking
533     SYS     WRH$_SQL_BIND_METADATA     Row-X (SX)     None     21701     Not Blocking
533     SYS     WRH$_SQL_PLAN     Row-X (SX)     None     21701     Not Blocking
i am renaming cum_tran_detail_table to hist_tran_detail_table
select * from dba_ddl_locks where owner = 'TBAADM'
SESSION_ID     OWNER     NAME     TYPE     MODE_HELD     MODE_REQUESTED
534     TBAADM     CUM_TRAN_DETAIL_TABLE     Table/Procedure/Type     None     Exclusive
528     TBAADM     CUM_TRAN_DETAIL_TABLE     Table/Procedure/Type     None     Share
527     TBAADM     CUM_TRAN_DETAIL_TABLE     Table/Procedure/Type     None     Exclusive
532     TBAADM     TBAADM     18     Null     None
534     TBAADM     TBAADM     18     Null     None
527     TBAADM     TBAADM     18     Null     None
525     TBAADM     TBAADM     18     Null     None
532     TBAADM     NABIL_CTD_SHORTFALL_TRIG     Trigger     Exclusive     None
532     TBAADM     HIST_TRAN_DTL_TABLE     Table/Procedure/Type     Exclusive     None
should i disable/drop any trigger before trying to rename the table? and then again enable/recreate the same after renaming?

Instead of trigger is NOT firing for merge statements in Oracle 10gR2

The trigger fires fine for a update statement, but not when I use a merge statement
with an update clause. Instead I get the normal error for the view ( which is a union all view, and therefore not updatable.)
The error is :-
ORA-01733: virtual column not allowed here
oracle release is 10.2.0.2 for AIX 64L
Is this a known bug ?
I've used a multi-table insert statement to work around the problem for inserts, but
for updates, I'd really like to be able to use a merge statement instead of an update.
Mark.

This is my cut-down version :-
In this case case I'm getting an :-
ORA-01446: cannot select ROWID from, or sample, a view with DISTINCT, GROUP BY, etc.
rather then the ora-01733 error I get in the real code ( which is an update from an involved
XML expression - cast to a table form)
create table a ( a int primary key , b char(30) ) ;
create table b ( a int primary key , b char(30) ) ;
create view vw_a as
select *
from a
union all
select *
from b ;
ALTER VIEW vw_a ADD (
PRIMARY KEY
(a) DISABLE);
DROP TRIGGER TRG_IO_U_ALL_AB;
CREATE OR REPLACE trigger TRG_IO_U_ALL_AB
instead of update ON vw_a
for each row
begin
update a targ
set b = :new.b
where targ.a = :new.a
if SQL%ROWCOUNT = 0
then
     update b targ
     set b      = :new.b
     where targ.a = :new.a
end if ;
end ;
insert into a values (1,'one');
insert into a values (2,'two');
insert into a values (3,'three');
insert into b values (4,'quatre');
insert into b values (5,'cinq');
insert into b values (6,'six');
commit;
create table c as select a + 3 as a, b from a ;
commit;
merge into vw_a targ
using (select * from c ) src
on ( targ.a = src.a )
when matched
then update
set targ.b = src. b
select * from vw_a ;
rollback ;
update vw_a b
set b = ( select c.b from c where b.a = c.a )
where exists ( select c.b from c where b.a = c.a ) ;
select * from vw_a ;
rollback ;

Error logging on primary key

Hello,
Here is the context :
- The DB (10.2) is in production. I can not disable/drop/alter constraints
- I have to reinject thousands of rows from another DB through database link but some of thoses lines may be rejected by the primary key / unique key in the production DB
- As the row number is very large, I do not want to do the following :
<pre>insert into t_prod ( ...)
select ... from t_remote@db_link
where ...
and .. not in (select ... from t_prod where ..)</pre> ;)
As the constraints are UK/PK, I can not use the error logging in insert statement
As the constraints must be kept enabled, I can not use the exceptions into in an alter constraint statement
Is there any way to avoid the infamous not in select ?
Thanks,
Christian.

I prefere to use the SQL documentation over the Admin Manual (very personal preference). http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_9014.htm#BGBEIACB
Often it is more clear. In this case:
REJECT LIMIT
This clause lets you specify an integer as an upper limit for the number of errors to be logged before the statement terminates and rolls back any changes made by the statement. The default rejection limit is zero. For parallel DML operations, the reject limit is applied to each parallel server.
A reject limit of 0 would be mean, zero errors are logged before the statement terminates and rolls back.
I agree that this is the same as "no error logging". Good thing you pointed this out, I was not aware of it myself.

Primary Key Causing Problem in Interval Partition Exchange

DB : 11.2.0.2
OS : AIX 6.1
I am getting the problem while exchanging data with interval partitioned table. I have a interval partitioned table and a normal staging table having data to be uploaded.
Following are the steps i am doing.
SQL> CREATE TABLE DEMO_INTERVAL_DATA_LOAD (
                ROLL_NUM        NUMBER(10),
                CLASS_ID        NUMBER(2),
                ADMISSION_DATE DATE,
                TOTAL_FEE       NUMBER(4),
                COURSE_ID       NUMBER(4))
                PARTITION BY RANGE (ADMISSION_DATE)
                INTERVAL (NUMTOYMINTERVAL(3,'MONTH'))
                ( PARTITION QUAT_1_2012 VALUES LESS THAN (TO_DATE('01-APR-2012','DD-MON-YYYY')),
                 PARTITION QUAT_2_2012 VALUES LESS THAN (TO_DATE('01-JUL-2012','DD-MON-YYYY')),
                 PARTITION QUAT_3_2012 VALUES LESS THAN (TO_DATE('01-OCT-2012','DD-MON-YYYY')),
                 PARTITION QUAT_4_2012 VALUES LESS THAN (TO_DATE('01-JAN-2013','DD-MON-YYYY')));
Table created.
SQL> ALTER TABLE DEMO_INTERVAL_DATA_LOAD ADD CONSTRAINT IDX_DEMO_ROLL PRIMARY KEY (ROLL_NUM);
Table altered.
SQL> SELECT TABLE_OWNER,
           TABLE_NAME,
           COMPOSITE,
           PARTITION_NAME,
       PARTITION_POSITION,
          TABLESPACE_NAME,
       LAST_ANALYZED
FROM DBA_TAB_PARTITIONS
    WHERE TABLE_OWNER='SCOTT'
   AND TABLE_NAME='DEMO_INTERVAL_DATA_LOAD'
   ORDER BY PARTITION_POSITION;
TABLE_OWNER                    TABLE_NAME                     COM PARTITION_NAME                 PARTITION_POSITION TABLESPACE_NAME                LAST_ANAL
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_1_2012                                     1 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_2_2012                                     2 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_3_2012                                     3 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_4_2012                                     4 USERS
SQL> INSERT INTO DEMO_INTERVAL_DATA_LOAD VALUES (10,1,'12-MAR-2012',1000,90);
1 row created.
SQL> INSERT INTO DEMO_INTERVAL_DATA_LOAD VALUES (11,5,'01-JUN-2012',5000,80);
1 row created.
SQL> INSERT INTO DEMO_INTERVAL_DATA_LOAD VALUES (12,9,'12-SEP-2012',4000,20);
1 row created.
SQL> INSERT INTO DEMO_INTERVAL_DATA_LOAD VALUES (13,7,'29-DEC-2012',7000,10);
1 row created.
SQL> INSERT INTO DEMO_INTERVAL_DATA_LOAD VALUES (14,8,'21-JAN-2013',2000,50); ---- This row will create a new interval partition in table.
1 row created.
SQL> commit;
SQL> SELECT TABLE_OWNER,
        TABLE_NAME,
        COMPOSITE,
        PARTITION_NAME,
        PARTITION_POSITION,
        TABLESPACE_NAME,
        LAST_ANALYZED
FROM DBA_TAB_PARTITIONS
     WHERE TABLE_OWNER='SCOTT'
   AND TABLE_NAME='DEMO_INTERVAL_DATA_LOAD'
   ORDER BY PARTITION_POSITION;
TABLE_OWNER                    TABLE_NAME                     COM PARTITION_NAME                 PARTITION_POSITION TABLESPACE_NAME                LAST_ANAL
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_1_2012                                     1 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_2_2012                                     2 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_3_2012                                     3 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_4_2012                                     4 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO SYS_P98                                         5 USERS
SYS_P98 partition is added to table automatically.
SQL> CREATE TABLE DEMO_INTERVAL_DATA_LOAD_Y (
                ROLL_NUM        NUMBER(10),
                CLASS_ID        NUMBER(2),
                ADMISSION_DATE DATE,
                TOTAL_FEE       NUMBER(4),
                COURSE_ID       NUMBER(4));
Table created.
SQL> INSERT INTO DEMO_INTERVAL_DATA_LOAD_Y VALUES (30,3,'21-MAY-2013',2000,12);
1 row created.
SQL> commit;
Commit complete.
Since, i need a partition in DEMO_INTERVAL_DATA_LOAD table, which can be used in partition exchange, so i create a new partition as below:
SQL> LOCK TABLE DEMO_INTERVAL_DATA_LOAD PARTITION FOR (TO_DATE('01-APR-2013','DD-MON-YYYY')) IN SHARE MODE;
Table(s) Locked.
SQL> SELECT TABLE_OWNER,
           TABLE_NAME,
           COMPOSITE,
           PARTITION_NAME,
           PARTITION_POSITION,
           TABLESPACE_NAME,
           LAST_ANALYZED
FROM DBA_TAB_PARTITIONS
    WHERE TABLE_OWNER='SCOTT'
   AND TABLE_NAME='DEMO_INTERVAL_DATA_LOAD'
   ORDER BY PARTITION_POSITION;
TABLE_OWNER                    TABLE_NAME                     COM PARTITION_NAME                 PARTITION_POSITION TABLESPACE_NAME                LAST_ANAL
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_1_2012                                     1 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_2_2012                                     2 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_3_2012                                     3 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO QUAT_4_2012                                     4 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO SYS_P98                                         5 USERS
SCOTT                          DEMO_INTERVAL_DATA_LOAD        NO SYS_P102                                        6 USERS
SQL> ALTER TABLE DEMO_INTERVAL_DATA_LOAD
EXCHANGE PARTITION SYS_P102
WITH TABLE DEMO_INTERVAL_DATA_LOAD_Y
INCLUDING INDEXES
WITH VALIDATION;
ALTER TABLE DEMO_INTERVAL_DATA_LOAD
ERROR at line 1:
ORA-14097: column type or size mismatch in ALTER TABLE EXCHANGE PARTITIONNow, if i disable/drop the primary key constraint, it works without any problem.
SQL> alter table DEMO_INTERVAL_DATA_LOAD disable constraint IDX_DEMO_ROLL;
Table altered.
SQL> alter table DEMO_INTERVAL_DATA_LOAD drop constraint IDX_DEMO_ROLL;
Table altered.
SQL> ALTER TABLE DEMO_INTERVAL_DATA_LOAD
EXCHANGE PARTITION SYS_P102
WITH TABLE DEMO_INTERVAL_DATA_LOAD_Y
INCLUDING INDEXES
WITH VALIDATION;
Table altered.
SQL> select * from DEMO_INTERVAL_DATA_LOAD partition (SYS_P102);
ROLL_NUM   CLASS_ID ADMISSION TOTAL_FEE COURSE_ID
        30          3 21-MAY-13       2000         12
SQL> select * from DEMO_INTERVAL_DATA_LOAD_Y;
no rows selectedPlease suggest.

First, thanks for posting the code that lets us reproduce your test. That is essential for issues like this.
Because the primary key is global you will not be able to use
INCLUDING INDEXES
WITH VALIDATION;And you will need to add the primary key to the temp table
ALTER TABLE DEMO_INTERVAL_DATA_LOAD_Y ADD CONSTRAINT IDX_DEMO_ROLL_Y PRIMARY KEY (ROLL_NUM);The the exchange will work. You will need to rebuild the primary key after the exchange.

Optimizer=ALL_ROWS, PARTITION HASH, INDEX (RANGE SCAN) POOR PERFORMANCE?

Our os is;
SunOS 5.9
and database is;
Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit
Our autotrace outputs are below also we have 10046 trace outputs;
08:41:04 tcell_dev@SCME > set timing on
08:41:19 tcell_dev@SCME > set autot on
08:41:21 tcell_dev@SCME > SELECT lnpessv.PROFILE_ID FROM SCME.LNK_PROFILEENTITY_SUBSSERVVAR lnpessv
08:41:25 2 WHERE lnpessv.SUBSCRIPTION_SERVICEVARIANT_ID = 1695083 ;
PROFILE_ID
1.400E+14
1.600E+14
Elapsed: 00:00:03.07
Execution Plan
0 SELECT STATEMENT Optimizer=ALL_ROWS (Cost=3 Card=3 Bytes=51)
1 0 PARTITION HASH (ALL) (Cost=3 Card=3 Bytes=51)
2 1 INDEX (RANGE SCAN) OF 'PK_PROFILEENTITY_SUBSSERVVAR' (INDEX (UNIQUE)) (Cost=
3 Card=3 Bytes=51)
Statistics
1 recursive calls
0 db block gets
1539 consistent gets
514 physical reads
0 redo size
258 bytes sent via SQL*Net to client
273 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
2 rows processed
08:41:32 tcell_dev@SCME > SELECT lnpessv.PROFILE_ID FROM SCME.LNK_PROFILEENTITY_SUBSSERVVAR lnpessv
08:41:43 2 WHERE lnpessv.SUBSCRIPTION_SERVICEVARIANT_ID = 169508 ;
PROFILE_ID
1.400E+14
1.600E+14
Elapsed: 00:00:04.01
Execution Plan
0 SELECT STATEMENT Optimizer=ALL_ROWS (Cost=3 Card=3 Bytes=51)
1 0 PARTITION HASH (ALL) (Cost=3 Card=3 Bytes=51)
2 1 INDEX (RANGE SCAN) OF 'PK_PROFILEENTITY_SUBSSERVVAR' (INDEX (UNIQUE)) (Cost=
3 Card=3 Bytes=51)
Statistics
1 recursive calls
0 db block gets
1537 consistent gets
512 physical reads
0 redo size
258 bytes sent via SQL*Net to client
273 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
2 rows processed
Here we see 97% wait time, and responce time is unexceptable; These are the waits from 10046 trace file;
WAIT #1: nam='gc cr grant 2-way' ela= 783 p1=341 p2=67065 p3=1 obj#=169530 tim=571610438395
WAIT #1: nam='db file sequential read' ela= 6924 file#=341 block#=67065 blocks=1 obj#=169530 tim=571610445466
WAIT #1: nam='gc cr grant 2-way' ela= 564 p1=294 p2=86263 p3=1 obj#=169531 tim=571610446493
WAIT #1: nam='db file sequential read' ela= 6629 file#=294 block#=86263 blocks=1 obj#=169531 tim=571610453158
INDEX RANGE SCAN PK_PROFILEENTITY_SUBSSERVVAR PARTITION: 1 512 (cr=1537 pr=512 pw=0 time=4272017 us)
This is the related tables properties;
OWNER     SCME
TABLE_NAME     LNK_PROFILEENTITY_SUBSSERVVAR
TABLESPACE_NAME     DATA01
STATUS     VALID
PCT_FREE     10
INI_TRANS     10
MAX_TRANS     255
INITIAL_EXTENT     65536
MIN_EXTENTS     1
MAX_EXTENTS     2147483645
LOGGING     NO
BACKED_UP     N
NUM_ROWS     239587420
BLOCKS     1587288
EMPTY_BLOCKS     0
AVG_SPACE     0
CHAIN_CNT     0
AVG_ROW_LEN     41
AVG_SPACE_FREELIST_BLOCKS     0
NUM_FREELIST_BLOCKS     0
DEGREE     1
INSTANCES     1
CACHE     N
TABLE_LOCK     ENABLED
SAMPLE_SIZE     71876226
LAST_ANALYZED     29.05.2006 23:21:24
PARTITIONED     NO
TEMPORARY     N
SECONDARY     N
NESTED     NO
BUFFER_POOL     DEFAULT
ROW_MOVEMENT     DISABLED
GLOBAL_STATS     YES
USER_STATS     NO
SKIP_CORRUPT     DISABLED
MONITORING     YES
DEPENDENCIES     DISABLED
COMPRESSION     DISABLED
DROPPED     NO
We are suspecting rac configuration and hash partition and index usage with rac.
Any comments will be welcomed,
Thank you.
Tonguç

this is the output of dbms_metadata.get_ddl for the table;
CREATE TABLE "SCME"."LNK_PROFILEENTITY_SUBSSERVVAR"
(     "SUBSCRIPTION_SERVICEVARIANT_ID" NUMBER NOT NULL ENABLE NOVALIDATE,
     "PROFILE_ID" NUMBER NOT NULL ENABLE NOVALIDATE,
     "CREATED_BY_ID" NUMBER,
     "CREATED_DATE" DATE DEFAULT SYSDATE,
     "UPDATED_BY_ID" NUMBER,
     "UPDATED_DATE" DATE,
     CONSTRAINT "PK_PROFILEENTITY_SUBSSERVVAR" PRIMARY KEY ("SUBSCRIPTION_SERVICEVARIANT_ID", "PROFILE_ID")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING
STORAGE(INITIAL 4194304
BUFFER_POOL DEFAULT)
TABLESPACE "INDX02" GLOBAL PARTITION BY HASH ("SUBSCRIPTION_SERVICEVARIANT_ID","PROFILE_ID")
(PARTITION "SYS_P52989"
TABLESPACE "INDX02",
PARTITION "SYS_P52990"
TABLESPACE "INDX02",
PARTITION "SYS_P54010"
TABLESPACE "INDX02",
PARTITION "SYS_P54011"
TABLESPACE "INDX02",
PARTITION "SYS_P54012"
TABLESPACE "INDX02") ;
CREATE UNIQUE INDEX "SCME"."PK_PROFILEENTITY_SUBSSERVVAR" ON "SCME"."LNK_PROFILEENTITY_SUBSSERVVAR" ("SUBSCRIPTION_SERVICEVARIANT_ID", "PROFILE_ID")
PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING
STORAGE(INITIAL 4194304
BUFFER_POOL DEFAULT)
TABLESPACE "INDX02" GLOBAL PARTITION BY HASH ("SUBSCRIPTION_SERVICEVARIANT_ID","PROFILE_ID")
(PARTITION "SYS_P52989"
TABLESPACE "INDX02",
PARTITION "SYS_P52990"
TABLESPACE "INDX02",
PARTITION "SYS_P53499"
TABLESPACE "INDX02",
PARTITION "SYS_P53500"
TABLESPACE "INDX02") ENABLE NOVALIDATE,
     CONSTRAINT "FK_LNK_PROF_REFERENCE_SDP_SUBS" FOREIGN KEY ("SUBSCRIPTION_SERVICEVARIANT_ID")
     REFERENCES "SCME"."SDP_SUBSCRIPTIONSERVICEVARIANT" ("SUBSCRIPTION_SERVICEVARIANT_ID") DEFERRABLE INITIALLY DEFERRED ENABLE NOVALIDATE
) PCTFREE 10 PCTUSED 40 INITRANS 10 MAXTRANS 255 NOCOMPRESS NOLOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "DATA01" ;
CREATE INDEX "SCME"."LNK_PROFILEENTITY_SUB_HNDX3" ON "SCME"."LNK_PROFILEENTITY_SUBSSERVVAR" ("SUBSCRIPTION_SERVICEVARIANT_ID")
PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING
STORAGE(INITIAL 2097152
BUFFER_POOL DEFAULT)
TABLESPACE "INDX02" GLOBAL PARTITION BY HASH ("SUBSCRIPTION_SERVICEVARIANT_ID")
(PARTITION "SYS_P53501"
TABLESPACE "INDX02",
PARTITION "SYS_P53502"
TABLESPACE "INDX02",
PARTITION "SYS_P53499"
TABLESPACE "INDX02",
PARTITION "SYS_P53500"
TABLESPACE "INDX02") ;
CREATE INDEX "SCME"."PROFILE_ID_NDX43" ON "SCME"."LNK_PROFILEENTITY_SUBSSERVVAR" ("PROFILE_ID")
PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "INDX03" ;
ALTER TABLE "SCME"."LNK_PROFILEENTITY_SUBSSERVVAR" ADD CONSTRAINT "PK_PROFILEENTITY_SUBSSERVVAR" PRIMARY KEY ("SUBSCRIPTION_SERVICEVARIANT_ID", "PROFILE_ID")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING
STORAGE(INITIAL 4194304
BUFFER_POOL DEFAULT)
TABLESPACE "INDX02" GLOBAL PARTITION BY HASH ("SUBSCRIPTION_SERVICEVARIANT_ID","PROFILE_ID")
(PARTITION "SYS_P52989"
TABLESPACE "INDX02",
PARTITION "SYS_P52990"
PARTITION "SYS_P53498"
TABLESPACE "INDX02",
PARTITION "SYS_P53499"
TABLESPACE "INDX02",
PARTITION "SYS_P53500"
TABLESPACE "INDX02") ENABLE NOVALIDATE;
ALTER TABLE "SCME"."LNK_PROFILEENTITY_SUBSSERVVAR" MODIFY ("SUBSCRIPTION_SERVICEVARIANT_ID" NOT NULL ENABLE NOVALIDATE);
ALTER TABLE "SCME"."LNK_PROFILEENTITY_SUBSSERVVAR" MODIFY ("PROFILE_ID" NOT NULL ENABLE NOVALIDATE);

How do I modify a check constraint?

Alter table test modify constraint Constraint_name check(a in ('a','b','c'));
Doesn't seem to work. I tried many things, any help?

Hi,
Why can not disable/drop the constraint and recreate new constraint with requirements?
1. alter table test modify/drop a number drop constraints x;
2. alter table test add constraint b check(x in(1,2));
With regards,
Boby Jose Thekkanath,
Dharma Computers(P) Ltd.
Bangalore-India.
www.dharma.com

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