MetaData information about views in a schema--Please help
I want to access the metadata information about a view say,View1 in the schema schema1.How can this be done?
Hi,
I want to access the details about columns in the view.The listed tables contain only the Query corresponding to the view.
Is there a view in Oracle (SYS Schema) that presents the Metadata information in the format similar to USER_TAB_COLUMNS(the metadata view for tables in sys schema).
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Hello lyndsey1430,
From what I can gather, it sounds like you're having issues restoring your device. After reviewing your post, I have located an article that can help in this situation. It contains helpful advice concerning recovery mode:
If you can't update or restore your iPhone, iPad, or iPod touch
Use recovery mode
You might need to use recovery mode to restore your device in these cases:
iTunes doesn't recognize your device or says it's in recovery mode.
You see the Apple logo onscreen for several minutes with no progress bar.
You see the Connect to iTunes screen.
Learn what to do if you see the progress bar onscreen for several minutes.
To put your device into recovery mode, follow these steps:
Turn off your device and leave it off.
Plug in your device's USB cable to a computer with iTunes.
Hold down the Home button on your device as you connect the USB cable. Keep holding down the Home button until you see the Connect to iTunes screen.
When you see this screen, release the Home button. If you don't see this screen, try steps 1 through 3 again.
When your device is connected, iTunes will open. You'll see a message saying that iTunes has detected an iPhone, iPad, or iPod touch in recovery mode.
Use iTunes to restore your device. Restoring in recovery mode will erase your device. If you previously synced with iTunes or iCloud, you might be able to restore from your backup.
Get more help
Learn what to do if you don't see your device in iTunes for OS X, or in iTunes for Windows.
If you put your device into recovery mode by mistake, restart it. Or you can wait 15 minutes and your device will exit recovery mode by itself.
Thank you for contributing to Apple Support Communities.
Cheers,
BobbyD -
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urdea123,
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Yvan KOENIG (from FRANCE mercredi 9 août 2006 07:38:25) -
How to restore/view the deleted records - Please help me on this regard
Hi All,
Please help me in restore/view the deleted data.
I had removed 2 records from a table without back up and commited the same. Now I want to restore/view it, can you please guide me on this regard.
Oracle Version: 10g
OS: Windows XP
Database in Archive Mode.
With Regards,
JamearonAman.... wrote:
<snip>
If all what you want is to view the data, you can use the Flashback's as of query which would enable you to go back either by SCN or by Timestamp. If you want to restore those rows back in the time( and losing the changes that has happened in that time ), you can use the Flashback Table option. An example of this is given below,
http://www.oracle-base.com/articles/10g/Flashback10g.php
HTH
Aman....As promised, here's one way to use flashback to restore the one deleted row without having to impact the rest of the table with a general FLASHBACK TABLE.
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2011.01.23 15:17:56 =~=~=~=~=~=~=~=~=~=~=~=
login as: oracle
oracle@vmlnx01's password:
Last login: Sun Jan 23 15:13:10 2011 from 192.168.160.1
[oracle@vmlnx01 ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.4.0 - Production on Sun Jan 23 15:18:11 2011
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
SQL> @doit
SQL> col col_ts for a15
SQL> conn scott/tiger
Connected.
SQL> select * from v$version;
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Prod
PL/SQL Release 10.2.0.4.0 - Production
CORE10.2.0.4.0Production
TNS for Linux: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
5 rows selected.
SQL> --
SQL> alter session set nls_timestamp_format='hh24:mi:ss.FF';
Session altered.first we will create a test table and populate it. Pay close attention to the row identified by col_id=2
SQL> drop table flashtest;
Table dropped.
SQL> create table flashtest
2 (col_id number(1),
3 col_ts timestamp,
4 col_txt varchar2(10)
5 );
Table created.
SQL> --
SQL> insert into flashtest
2 values (1, systimestamp, 'r1 v1');
1 row created.
SQL> commit;
Commit complete.
SQL> exec dbms_lock.sleep(5);
PL/SQL procedure successfully completed.
SQL> --
SQL> insert into flashtest
2 values (2, systimestamp, 'r2 v1');
1 row created.
SQL> commit;
Commit complete.
SQL> exec dbms_lock.sleep(5);
PL/SQL procedure successfully completed.
SQL> --
SQL> insert into flashtest
2 values (3, systimestamp, 'r3 v1');
1 row created.
SQL> commit;
Commit complete.
SQL> exec dbms_lock.sleep(5);
PL/SQL procedure successfully completed.
SQL> --
SQL> select * from flashtest;
COL_ID COL_TS COL_TXT
1 15:18:14.896167 r1 v1
2 15:18:21.841682 r2 v1
3 15:18:28.772038 r3 v1
3 rows selected.
SQL> --
SQL> update flashtest
2 set col_ts = systimestamp,
3 col_txt = 'r2 v2'
4 where col_id = 2;
1 row updated.
SQL> commit;
Commit complete.
SQL> select * from flashtest;
COL_ID COL_TS COL_TXT
1 15:18:14.896167 r1 v1
2 15:18:35.929847 r2 v2
3 15:18:28.772038 r3 v1
3 rows selected.
SQL> exec dbms_lock.sleep(5);
PL/SQL procedure successfully completed.So at this point we can see that we have 3 rows, and row 2 has been modified from its original values.
Now we will delete that row.
SQL> --
SQL> delete from flashtest
2 where col_id=2;
1 row deleted.
SQL> commit;
Commit complete.
SQL> --
SQL> select * from flashtest
2 order by col_id;
COL_ID COL_TS COL_TXT
1 15:18:14.896167 r1 v1
3 15:18:28.772038 r3 v1
2 rows selected.Now let's do a SELECT...VERSIONS and see what flashback knows about the row.
SQL> --
SQL> select col_id,
2 col_ts,
3 col_txt,
4 nvl(versions_startscn,0) START_SCN,
5 versions_endscn END_SCN,
6 versions_xid xid,
7 versions_operation operation
8 from flashtest
9 versions between scn minvalue and maxvalue
10 where col_id=2
11 order by col_id, start_scn;
COL_ID COL_TS COL_TXT START_SCN END_SCN XID O
2 15:18:21.841682 r2 v1 0 2802287
2 15:18:35.929847 r2 v2 2802287 2802292 0200260082060000 U
2 15:18:35.929847 r2 v2 2802292 0A002300A4060000 D
3 rows selected.
SQL> --And having seen the above, we can use a more selective form to provide the values for an INSERT statement to put the row back.
SQL> insert into flashtest
2 select col_id,
3 col_ts,
4 col_txt
5 from flashtest
6 versions between scn minvalue and maxvalue
7 where col_id=2
8 and versions_operation = 'D'
9 ;
1 row created.
SQL> --
SQL> select * from flashtest
2 order by col_id;
COL_ID COL_TS COL_TXT
1 15:18:14.896167 r1 v1
2 15:18:35.929847 r2 v2
3 15:18:28.772038 r3 v1
3 rows selected.
SQL>One could also query FLASHBACK_TRANSACTION_QUERY to get the actual DML needed to UNDO an operation on a single table. -
So, I've got several thousand photos, and a decent amount of videos of my daughter, along with a lot of stuff for work stored on my Time Capsule, and now I can't access any of it. I did a fresh install of Mavericks on my MacBook Pro last week sometime, and haven't been able to figure out how to get my files back. Please Help!!! My daughter is 2 and a half, and every picture/video I have of her is locked on this thing. I was planning on making some photo/video projects fo my wife for Christmas, and now I'm definitely not going to be able to pull it off. Her birthday is at the end of January, though, so if I could have it by then, that would rule!
Basically, the bar on the right of the screen has some gray dates, which I can access (all backups after the Mavericks install), and purple dates that go all the way back to March (when I originally purchased and began using the TC) which deny me access/viewing. It's possible that I created a slightly different user name when I reset my MacBook, which I guess is most likely the cause, but I have no idea what to do now to correct it. Thanks for taking the time!Mavericks does really nasty stuff..
Try manually mounting the sparsebundle and extract the files you want.
Yet another Pondini reference. http://pondini.org/TM/15.html
We have avoided Mavericks you see knowing that it would cause these kinds of issues..
You never ever load a new OS without doing a disk image beforehand.. TM is not reliable enough or trustworthy to be depended on.
If none of the above work..
I would get a USB drive on the computer and install Mountain Lion or whatever OS you had before you unfortunately upgraded to Mavericks.. Then use TM from that decent installation but mount the sparsebundle and choose the backup from a date well before mavericks was installed.
Once you have extracted the files.. or even done a full restore you might be able to extract the files you want. -
I want to delete my current exchange account and replace it with my new one. How can I achieve this and not lose my contacts, photos, etc associated with this account? Please help..
Thank you,Bad idea.
What information do you want to share, exactly? You can share contacts, reminders, and calendars with other iCloud users without the need for both of you to use the same iCloud account. You can authorize both phones to use apps purchased under the same Apple ID without sharing an iCloud account.
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Query Issue in Creating a View....Please help me with this query..
I would like to create a view on this table with four columns
1. PN#_EXP_DATE
2. PN#
3. PN#_EFF_DATE
4. PN#
P_S_C A_C P EXP_DT
21698 13921 1 5/29/2009 3:15:41 PM
21698 13921 1 5/29/2009 3:54:57 PM
21698 1716656 4 5/29/2009 3:15:41 PM
21698 3217 3 5/29/2009 3:15:40 PM
21698 3217 3 5/29/2009 3:54:57 PM
21698 60559 2 5/29/2009 3:15:41 PM
21698 60559 2 5/29/2009 3:54:57 PM
I have a trigger on A, which inserts the DML records into B. (Table A and B structure is the almost the same,
where table B will have one extra column exp_dt)
NOw Table B can have records with same P_S_C and A_C columns and exp_dt will capture the history.
for example: from the above sample data, let us take first two records..
P_S_C A_C P EXP_DT
21698 13921 1 5/29/2009 3:15:41 PM --- Record 1
21698 13921 1 5/29/2009 3:54:57 PM --- Record 2
from this..
Note: 1. Table A and Table C can be joined using A.P_S_C and C.R_C to get the start_date.
2. PN# comes from table D. It contains numbers for the resp. weeks.
3. PN#_EFF_DATE is the previous immediate previous date for that record in history table (Table B).
I wanted the data like..
---- this is for the second record in the above..
PN#_EXP_DATE PN# PN#_EFF_DATE PN#
5/29/2009 3:54:57 PM 214 5/29/2009 3:15:41 PM 214
---- this is for the first record in the above..
PN#_EXP_DATE PN# PN#_EFF_DATE PN#
5/29/2009 3:54:41 PM 214 ( for this we should query the table C to get the
start_date, for this combinatation of P_S_C and A_C in table B
where B.P_S_C = C.A_C
and that value should be the EFF_DT for this record)
Please help me with this....
Thanks in advance..Hi All,
select d.P# as "PN#_EXP_DATE", exp_date
from daily_prd d, cbs1_assoc_hist b
where to_char(d.day_date,'MM/DD/YYYY') = to_char(b.exp_date,'MM/DD/YYYY')
and d.period_type = 'TIMEREPORT';
This above query gives the output as follows:
pn#_exp_date exp_date
214 5/29/2009 3:15:40 PM
214 5/29/2009 3:15:41 PM
214 5/29/2009 3:15:41 PM
214 5/29/2009 3:15:41 PM
214 5/29/2009 3:54:57 PM
214 5/29/2009 3:54:57 PM
214 5/29/2009 3:54:57 PM
This below is the data from history table (Table B).
P_S_C A_C PLACE EXP_DATE
21698 3217 3 5/29/2009 3:15:40 PM
21698 13921 1 5/29/2009 3:15:41 PM
21698 1716656 4 5/29/2009 3:15:41 PM
21698 60559 2 5/29/2009 3:15:41 PM
21698 13921 1 5/29/2009 3:54:57 PM
21698 3217 3 5/29/2009 3:54:57 PM
21698 60559 2 5/29/2009 3:54:57 PM
I got the pn#_exp_date from the Table 'D', for the given exp_date from Table B.
My question is again....
CASE - 1
from the given records above, I need to look for exp_date for the given same P_S_C and A_C.
in this case we can take the example...
P_S_C A_C PLACE EXP_DATE
21698 3217 3 5/29/2009 3:15:40 PM
21698 3217 3 5/29/2009 3:54:57 PM
In this case, the
pn#_exp_date exp_date pn#_eff_date eff_date
214 5/29/2009 3:15:57 PM < PN# corresponding to the 5/29/2009 3:15:40 PM
eff_date .>
<Basically the eff_date is
nothing but the exp_date only.
we should take the immediate before one.
In this case, our eff_date is '5/29/2009 3:15:40 PM'.
but how to get this.
CASE - 2
from the above sample data, consider this
P_S_C A_C PLACE EXP_DATE
21698 1716656 4 5/29/2009 3:15:41 PM
In this case, there is only one record for the P_S_C and A_C combination.
The expected result :
pn#_exp_date exp_date pn#_eff_date eff_date
214 5/29/2009 3:15:41 PM < PN# corresponding to the 5/29/2009 3:15:40 PM
eff_date .>
<Basically the eff_date is
nothing but the exp_date only.
we should take the immediate before one.
In this case to get the eff_date, we should query the Table 'C', to get the eff_date, which is START_DT column in this table.
for this join B.P_S_C and C.R_C.
Hope I am clear now..
Thanks in advance..... -
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I cant download free app in my app store ,it keep asking my billing information. please help.
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