Select query from 2 schema & database

Hi,
what privileges should i give to execute select query from 2 schema & database in oracle
thanks

Hi,
not so clear, if you are looking for this
-- for other schema access
GRANT SELECT ON <scheman_name>.<table_name> TO <schema_name>;
or create the synonym
--for other database access you need to create db link

Similar Messages

SELECT query from multiple databases

Hi,
Is it possible to run a SELECT query using multiple DBs' tables, like outer joining them. One of the DBs is Sybase.
Thanks in advance

A TopLink session can span multiple databases if they can be accessed through a single connection. A single select would require the database to handle the aggregation as mentioned in the other post.
Alternatively TopLink's session broker will support making a single session present persistent types from multiple independent databases. This approach will not support a single SELECT spanning the databases though.
Doug

Select data from different database

hi,
may I know how to select data from different database?
for example,
I've 2 databases, OracleDB and OracleAR
Connect with OracleAR in SQL*Plus
select * from OracleDB.TableName
does Oracle support this kind of query?
how can I retrieve data from other database while im connecting with
other database?

Hi,
Yes, it's possible. No, your syntax won't work.
First of all you have to define a DATABASE LINK inside the DB where you are already connected (in this case OracleAR). Read docs how to do that.
Second thing is the query. It will look like
SELECT * from TableName@<NameOfDatabaseLink>Greetings,
Guido

How an INDEX of a Table got selected when a SELECT query hits the Database

Hi All,
How an Index got selected when a SELECT query hits the Database Table.
My SELECT query is as ahown below.
    SELECT ebeln ebelp matnr FROM ekpo
                   APPENDING TABLE i_ebeln
                   FOR ALL ENTRIES IN i_mara_01
                   WHERE werks = p_werks      AND
                         matnr = i_mara_01-matnr AND
                         bstyp EQ 'F'         AND
                         loekz IN (' ' , 'S') AND
                         elikz = ' '          AND
                         ebeln IN s_ebeln     AND
                         pstyp IN ('0' , '3') AND
                         knttp = ' '          AND
                         ko_prctr IN r_prctr AND
                         retpo = ''.
The fields in the INDEX of the Table EKPO should be in the same sequence as in the WHERE clasuse?
Regards,
Viji

Hi,
You minimize the size of the result set by using the WHERE and HAVING clauses. To increase the efficiency of these clauses, you should formulate them to fit with the database table indexes.
Database Indexes
Indexes speed up data selection from the database. They consist of selected fields of a table, of which a copy is then made in sorted order. If you specify the index fields correctly in a condition in the WHERE or HAVING clause, the system only searches part of the index (index range scan).
The primary index is always created automatically in the R/3 System. It consists of the primary key fields of the database table. This means that for each combination of fields in the index, there is a maximum of one line in the table. This kind of index is also known as UNIQUE. If you cannot use the primary index to determine the result set because, for example, none of the primary index fields occur in the WHERE or HAVING clause, the system searches through the entire table (full table scan). For this case, you can create secondary indexes, which can restrict the number of table entries searched to form the result set.
reference : help.sap.com
thanx.

Select query on two Database views

Hi all,
Can i fetch the data by writing a select query on two DATABASE VIEWS
Because i am able to fetch data by writing a selct query on ONE DATABASE VIEW and ON TRANSPARANT TABLE
but i am not able to fetch data by writing a query on TWO DATABASE VIEWS
Query which i am able to fetch data is
select * from CSKS where OBJNR = COVJ-OBJNR
Query which i am NOT able to fetch data is
Select * from COAS where OBJNR = COVJ-OBJNR
Here
COVJ is a DATABASE VIEW
CSKS is a Transparant Table
COAS is a DATABASE VIEW
Thanks in advance
Regards
Ajay

Hi
I tried with code and I am able to fetch data from view COAS
DATA:it_coas TYPE STANDARD TABLE OF coas.
SELECT * FROM coas INTO TABLE it_coas.
IF sy-subrc IS INITIAL.
WRITE:/ 'Sucess'.
ENDIF.
I think in your case COAS view does not have a value for COVJ-OBJNR.
Regards
Srilaxmi

How to get the selection parameters from logical database into one of the t

Hi Sap ABAP Champians,
How to get the selection parameters from logical database into one of the tab in the tabstrip selection-screen.
Please help me for this
Thanks
Basu

Hi
Thanks, that will work, but then I'll have to insert code into all my reports.
I can see that "Application Server Control Console" is able to rerun a report.
This must mean that the Report Server has access to the runtime parameters.
But how?
Cheers
Nils Peter

Select records from one database and insert it into another database

Hi
I need to write a statement to select records from one database which is on machine 1 and insert these records on a table in another database which is on machine 2. Following is what I did:
1. I created the following script on machine 2
sqlplus remedy_intf/test@sptd @load_hrdata.sql
2. I created the following sql statements in file called load_hrdata.sql:
rem This script will perform the following steps
rem 1. Delete previous HR data/table to start w/ clean import tables
rem 2. Create database link to HR database, and
rem 3. Create User Data import table taking info from HR
rem 4. Drop HRP link before exiting
SET COPYCOMMIT 100
delete from remedy.remedy_feed;
commit;
COPY FROM nav/donnelley@hrp -
INSERT INTO remedy.remedy_feed -
(EMPLID, FIRST_NAME, MI, LAST_NAME, BUSINESS_TITLE, WORK_PHONE, -
RRD_INTRNT_EMAIL, LOCATION, RRD_OFFICE_MAIL, RRD_BUS_UNIT_DESCR) -
USING SELECT EMPLID, FIRST_NAME, MI, LAST_NAME, BUSINESS_TITLE, WORK_PHONE, -
RRD_INTRNT_EMAIL, LOCATION, RRD_OFFICE_MAIL, RRD_BUS_UNIT_DESCR -
FROM ps_rrd_intf_medium -
where empl_status IN ('A', 'L', 'P', 'S', 'X')
COMMIT;
EXIT;
However, whenever I run the statement I keep getting the following error:
SP2-0498: missing parenthetical column list or USING keyword
Do you have any suggestions on how I can fix this or what am I doing wrong?
Thanks
Ali

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Thread : select switchover_status from v$database

hi there,
I am not able to change my primary database switchover to standby. As before i did some r.n.d while running below command on primary db: "alter database commit to switchover to physical with session shutdown" then i checked status
"select switchover_status from v$database";
sql>SWITCHOVER_STATUS
TO PRIMARY
after that i run this command to switch again to standby db:
sql> alter database commit to switchover to standby with session shutdown;
Database altered.
but still showing same status:
SQL> select switchover_status from v$database;
SWITCHOVER_STATUS
TO PRIMARY
how do i make my primary db on switchover_status to standby .any solution would be graceful.
thanks

bingo!!
i create backup of controlfile:
sql>alter database backup controlfile to trace as '/Pgh/controlfile.sql';
and take my primary db to nomount stage run the script:
startup nomount;
sql@Pgh/controlfile.sql';
database mount;
alter database open resetlogs;
then i checked switchover_status
select switchover_status from v$database;
SWITCHOVER_STATUS
to standby

How to run select query from one SID to fetch record from another SID?

I have two SID, one is AAA and another is BBB and the connection name is A1 and B1 respectively. I want to run one select query from A1 connection to fetch record B1. Can anyone help me how I can connect from one SID to another SID?

Hi 869357,
You can also use the copy command. (Works with limited types)
try:
help copyRegards,
Turloch

Query from remote database

Hi
i have a table named "gatepass" in database A.
i created public synonym
(create public synonym gatepass for schema.gatepass@databaselink) in database B for the table "gatepass" in database A.
when i query that table in db B through SQL prompt, it fetches data.
but when i query that table through form, form hangs(goes into working state) and ends.
where is the problem
plz help
thanx

i use forms 6i.
in your database B create a view:
create or replace view gatepass_v as
select * from schema.gatepass@databaselink
and then create a synonym public over the new view.
and in your form use the sinonym public or the view.
test please.

Select data from another database

Hi,
Is it possible to retrieve data from a table from another database?
For instance, I have two databases db_1 and db_2
I login to the database db_1 using
sqlplus username/psw@db1
and to the database db_2 using
sqlplus username/psw@db2
In SQL> db1 I would like to use select statement from a table in the db2. Is it possible?
Another question:
I have two tablespaces TP1 and TP2 in the database db1
The TP1 is my default tablespace.
Can I switch from TP1 to TP2 tablespace in the sqlplus?
If not, how can I select all tables obtained in the TP2? Or how can I select data from a table in the TP2?
Thanks

I don't know how to create a db link. 
SQL Reference Guide - CREATE DATABASE LINK 
There are some examples in the doc above. 
 
What about if db1 and db2 have the same table name? No problem, exactly like when you have two same table name accross two schemas on same database. The table suffixed by the dblink name come from the other schema of other database (schema which you use to connect through the dblink to the other database). 
 
Nicolas.

SELECT query from within a stored procedure

DB Version:10gR2
For auditing purpose, i just want to execute the query within the IF condition, and get the results for spooling. But i am getting PLS-00428 error. Can't i just execute a SELECT query and get its results displayed in SQLPLUS so that i can spool them?
SQL> create or replace procedure ship_dtl_aud
2 is
3 v_exists number;
4
5 begin
6
7 Select count(1) into v_exists
8 From ship_dtl
9 WHERE track_code = 10
10 AND mod_date_time < SYSDATE - 1/(24*60);
11
12 if v_exists>0
13 then
14 select s.username,s.sid, s.serial#, s.terminal,p.spid
15 from v$session s, v$process p
16 where s.paddr = p.addr and s.sid in (select SESSION_ID from V$LOCKED_OBJECT);
17
18 end if;
19 end;
20 /
Warning: Procedure created with compilation errors.
SQL> show errors
Errors for PROCEDURE ship_dtl_aud:
LINE/COL ERROR
14/11 PLS-00428: an INTO clause is expected in this SELECT statement

Within PL/SQL code, the results of a query have to be returned from the SQL engine to the PL/SQL engine, hence why it is asking you to include an INTO within your query. Note that the PL/SQL engine is running on the database server so it has no interface to display output to. To output from within PL/SQL you would have to write the data out yourself to whatever output you want e.g. use DBMS_OUTPUT to put the data to the standard output buffer (which can then be read by SQL*Plus if serveroutput is set to "on") or written out to a file on the server, or written out to a table.
You are assuming that because you can execute SQL from SQL*Plus and spool the output, you can do the same within PL/SQL. This is not the case. When SQL*Plus issues a SQL statement, it goes to the SQL engine and the results of that cursor (as an SQL query is a cursor) are collected by SQL*Plus and it displays them itself. When PL/SQL issues a SQL statement, it goes to the SQL engine and the results of that cursor come back to PL/SQL. PL/SQL doesn't have a display mechanism, so the results have to be collected INTO something.
Hope that's clear.

Querying from a database

Hi,
I would like someone to help me coding the search from a database.
I have a html document which asks for a title or an author. My servlet should execute the query using the given title or author retrieving data from the database.
I am trying to execute this query which i know as in sql.
Select Authors.FirstName, Authors.LastName, Titles.Title from Titles, Authors, AuthorISBN where (FirstName = req.getParameter("keyword") OR Title =req.getParameter("keyword") ) AND Authors.AuthorID=AuthorISBN.AuthorID AND AuthorISBN.ISBN=Titles.ISBN
I am getting sqlexceptions if i execute this query in the jdbc. Please someone help me in coding this in jdbc appropriately.
Thank you.

You are getting errors because that string is not valid SQL. Write a string expression that does produce valid SQL, something like this:
String sql = "Select Authors.FirstName, Authors.LastName, Titles.Title from Titles, Authors, AuthorISBN where (FirstName = " + req.getParameter("keyword") + " OR Title = " + req.getParameter("keyword") + " ) AND Authors.AuthorID=AuthorISBN.AuthorID AND AuthorISBN.ISBN=Titles.ISBN;
You'll have to hack around with it to make it work. I am willing to bet you don't get it right the first time. Use System.out.println(sql) to check what you are producing.

How to get result of select query from oracle in VC

Dear All ,
I have a application in oracle which insert the data in the oracle database table.
Now i want to show all the data that has been inserted into the database table in my VC application but i don't know how to handle select query in VC.
Regards
Krishan

Hi Goivndu
Thanks for your reply .
I know all those things.
I have created the system & alias for my backend oracle system.
I can also see all the stored procedure that are there in my oracle system.
I just want to know how to write a select query in a stored procedure .
you can insert data , Update data through oracle procedure but i don't think there is any way to get the result of select query in stored procedure .
If you know any way to do that please do let me know .
Regards
Krishan

SELECT data from two databases

I have two databases that I need to select data from in a
single SELECT. Using DWs Advanced window for creating the select I
don't see any way to select more than 1 Connection. Both databases
have unique user and passwords but reside on the same server. Any
idea how I can write a single SELECT to get data from both dbs. I
assumed it would be similar to selecting data from multiple tables
within the same db but the connection part is stumping me. Any
ideas would be greatly appreciated.

TouchstonePress wrote:
> Page 48, Developing a Web Database Application . . .
speaks about making a
> database with two related TABLES each with the same
PRIMARY KEY column with
> which to identify a customer using their unique number.
That's the basic technique for joining two tables in the same
database.
The original poster has tables in different databases that
have
different user accounts and passwords.
Although it's possible to join two databases, you cannot do
it unless
you have one user account with the same privileges on both
databases.
David Powers, Adobe Community Expert
Author, "The Essential Guide to Dreamweaver CS3" (friends of
ED)
Author, "PHP Solutions" (friends of ED)
http://foundationphp.com/

Select query from 2 schema & database

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