Make a users not to use schema prefix in a query

Hello,
I created a user who has a default tablespace name "USERS", apparently this user need to query tables from another schema, as a result this user need to use the schema prefix to query this table. Now, how can i create the user such that this user does not need to key in schema prefix before querying the table in this schema. Please help
thx
Sam

Hi,
I can see 2 choices:
1/ create SYNONYMs for objects in the target schema. This will allow you to use the synonym for the object. Check in TFM for more infos about SYNONYMs.
2/ use an after logon trigger to define which is the current schema in the session (ALTER SESSION SET CURRENT_SCHEMA=xxx). Note that if you do that, you'll need to prefix the tables of the user if you want to acces them.
Regards,
Yoann.

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User not available means schema not existed in the Database?

Hi Team,
I am trying to add primary to existing table. Requester mentioned schrma_name and table_name.
I used below query......to find schema existed or not.
select USERNAME,ACCOUNT_STATUS from dba_users where username='ABCD_USA_NUM';
no rows selected.
Please suggest any one., User not existed means schema not existed right?. This is 4 nodes RAC Database.
Thnaks

Please suggest any one., User not existed means schema not existed right?. This is 4 nodes RAC Database.In your case, yes.
Rgds,
Ahmer
N.B.: To earn a good reputation on forums, and if you want that your questions will be answered timely. Kindly adopt the habit of marking your questions closed as soon as you get the answer. and be courteous to the people who trying to help.

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An index can not being used and still afect a query performance?

Hi i have a query with a high cost so i created two indexes, A and B, to improve its performance.
After the creation of the indexes when i reviewed the execution plan of the query the cost had been reduced, but i noticed that the index B is not being used,
and if i try to force the query to use index B with a HINT the cost increases, so i decided to drop the index B.
Once i droped the index B i checked the execution plan again and then i noticed that the cost of the query increased, if i recreate the index B the explain plan
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An index can, not being used by the execution plan and still affect a query performance?

user11173393 wrote:
Hi i have a query with a high cost so i created two indexes, A and B, to improve its performance.
After the creation of the indexes when i reviewed the execution plan of the query the cost had been reduced, but i noticed that the index B is not being used,
and if i try to force the query to use index B with a HINT the cost increases, so i decided to drop the index B.
Once i droped the index B i checked the execution plan again and then i noticed that the cost of the query increased, if i recreate the index B the explain plan
shows a lower cost even though its not being used by the execution plan.
Does anyone know why is this happening?
An index can, not being used by the execution plan and still affect a query performance?You said that is what is happening, & I believe you.

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My iMac running Leopard kernel panicked which forced me to do a hard reset. After rebooting, the account I was logged in as disappeared. Fortunately, that wasn't the admin account. I logged into my admin account and thought I would use Migration Assistant to recreate the missing account (I did run Disk First Aid first to ensure the hard drive was in good working order). However, Migration Assistant does not list the missing user account when reading my Time Machine backup. I do see the user if I go directly into into Time Machine. I'm guessing that Migration Assistant may only be looking at the most recent backup which obviously doesn't contain the missing user.
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BobParr wrote:
I'm guessing that Migration Assistant may only be looking at the most recent backup which obviously doesn't contain the missing user.
Correct.
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Well, I'm trying to take this one step further, but I seem to be having some difficulty.
I'm trying to make a Filter screen to create a dynamic where clause filter screen.
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http://apex.oracle.com/pls/otn/f?p=29989:5
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<pre>
<script language="JavaScript" type="text/javascript">
function f_register(p_this,p_name)
var p_registered = $x('P5_ITEM_ID').value;
var p_this_name = $x(p_this).id;
//alert(p_this_name);
if (p_registered != p_this_name)
register(p_this_name, "COSTING_M", p_name, "blue", "red");
$x('P5_ITEM_ID').value = p_this_name;
</script>
</pre>
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<pre>
select column_name || apex_item.hidden(1,column_name) Col_name,
apex_item.SELECT_LIST_FROM_lov(2,'=','OPERATOR') OPERATOR,
apex_item.text (3,
NULL,
20,
200,
'onfocus="f_register(this,''' || column_name || ''');" autocomplete="off"',
'f3_' || '#ROWNUM#',
NULL
) value,column_id
from user_tab_cols
where table_name = 'COSTING_M'
ORDER BY ROWNUM
</pre>
and here is my on-demand process
<pre>
declare
TYPE CurTyp IS REF CURSOR;
v_row varchar2(4000);
rec CurTyp;
V_TABLENAME NKW.UTFIELD_M.TABLE_NAME%TYPE;
begin
BEGIN
SELECT TABLENAME INTO V_TABLENAME
FROM NKW.UTFIELD_M
WHERE FIELD_NAME = :TF_SL_COLUMN;
EXCEPTION WHEN NO_DATA_FOUND THEN RETURN; END;
:TF_SL_SEARCH := replace(:TF_SL_SEARCH, '&','&');
:TF_SL_SEARCH := replace(:TF_SL_SEARCH, '<','<');
:TF_SL_SEARCH := replace(:TF_SL_SEARCH, '>','>');
:TF_SL_SEARCH := replace(:TF_SL_SEARCH, '"','"');
owa_util.mime_header('text/xml', FALSE);
htp.p('Cache-Control: no-cache');
htp.p('Pragma: no-cache');
owa_util.http_header_close;
htp.prn('<rowset>');
open rec for
'select distinct ' || :TF_SL_COLUMN || ' ' ||
'from NKW.' || V_TABLE_NAME || ' ' ||
'where '||:TF_SL_COLUMN||' like :1||''%'' ' ||
'and rownum < 100 ' ||
'order by '||:TF_SL_COLUMN
using :TF_SL_SEARCH;
loop
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exit when rec%NOTFOUND;
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end loop;
htp.prn('</rowset>');
end;
</PRE>
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thanks,
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I need to use the data returned by this SQL
Select owner
From dba_tables
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SET SERVEROUTPUT ON SIZE 1000000
SET VERIFY OFF
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v_chgdate DATE;
v_debits NUMBER(14,4);
v_amount NUMBER(14,2);
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FROM sys.dba_tables t
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ORDER BY t.owner;
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SUM(g.totalamt)
FROM &&v_schema..gercvlog g
WHERE g.chgdate >= '01-Jan-07' or
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FROM &&v_schema..gercvlog g1);
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FETCH get_schemas INTO v_schema;
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dbms_output.put_line('Latest Import: '||v_chgdate);
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END;
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Hi.. I am reinstalling ios on macbook. While doing process, it asks for the Apple id and password. I am providing the id but it displays the message that apple user id has not been used with apple store... what shall I do to make my id work. Please assist

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While doing process, it asks for the Apple id and password. I am providing the id/password but it displays the message that apple user id has not been used with apple store... what shall I do to make my id work. Please assist

Just to clarify, iOS is the operating system for iOS based devices such as the iPod touch, iPhone, and iPad.
Your Mac runs on OS X.
As for your Apple ID, help here > Using an existing Apple ID with the iTunes Store, Mac App Store, and iBooks Store

How to make different users to use different Plan_Tables?

How to make different users to use different Plan_Tables?
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qkc wrote:
How to make different users to use different Plan_Tables?
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<ul>
drop all existing plan tables
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grant select insert update delete on plan_table to public
</ul>
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Jonathan Lewis
http://jonathanlewis.wordpress.com
http://www.jlcomp.demon.co.uk
To post code, statspack/AWR report, execution plans or trace files, start and end the section with the tag {noformat}{noformat} (lowercase, curly brackets, no spaces) so that the text appears in fixed format.
There is a +"Preview"+ tab at the top of the text entry panel. Use this to check what your message will look like before you post the message. If it looks a complete mess you're unlikely to get a response. (Click on the +"Plain text"+ tab if you want to edit the text to tidy it up.)
"Science is more than a body of knowledge; it is a way of thinking"
Carl Sagan

Moved iTunes library to an ext hard drive to make space on my int drive... Followed steps from apple. Now I cannot access my music... It says: "File could not be used because the original file cannot be found. Would you like to locate it?"

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See Make a split library portable. Move all of the bits of the library together in the the correct shape and it should work. Or undo exactly what you did and then start over.
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Delete the following files:
CD Info.cidb
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C:\Users\username\AppData\Local\Apple Computer\iTunes
C:\Users\username\AppData\LocalLow\Apple Computer\iTunes
Delete any copies of the following files:
CD Info.cidb
com.apple.iTunes.Gracenote.plist
iTunesPrefs.xml
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When this process has finished, restart iTunes
Insert a CD and see if details are now correctly retrieved from Gracenote
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@weasel8...
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So what is your question?
If you forgot your encryption password:
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Make a users not to use schema prefix in a query

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