Create table from another table including constraints

Hi,
Is there a way to create a table from another table including constraints.
CREATE TABLE COPY_EMP
as
SELECT *
FROM EMP
WHERE 1 =2 ;
This creates the table, but the constraints are not copied over.
I was reading about DBMS_REDEFINITION - can that be used for this scenario ?
Thanks!
Anand

>
I tried that, but the constraint names are posing a problem. And unfortunately our constraints are not named in a standard, so am finding it difficult to replace them.
Was just wondering if there were any simpler approach to this.
>
No - there isn't.
You will have to use new names for the constraints. That usually means extracting the DDL and manually changing the constraint names.

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Problem with creating site from another computer!

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Looking to find a way to copy a table, and to include all constraints over to the new table..
right now I use..
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To answer your question as far as I know it is not possible using CTAS but if you want to create a table only along with the constraints and other information
search for dbms_metadata package in the oracle reference manual.
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Edited by: R.Subramanian on Oct 30, 2008 9:26 AM

Create table with constraint and index

If I create a table with constraint key; after that I create an unique index key, I got an error. Please see below.
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create table test_const(ename varchar2(50) not null,
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Not too hard to check (the answer is yes by the way).
ME_XE?create table test_const(ename varchar2(50) not null,
key_num number not null,
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Creating Contract from another contract

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Hi
It is possible to create a contract from another contract in MM.
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Create cursor from another cursor

Hello,
How do I create a cursor from the values of another cursor ?
For Example,
cursor c1
select x, y from table 1;
cursor c2
select c1.x, c1.y, table 2.z
from table 2
where y := c1.y
I get errors when I do this way. Can somebody help me out on this.
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Raj

In this particular example, it's probably easiest to declare a single cursor that contains a join, i.e.
cursor c1
SELECT a.x, a.y, b.z
FROM table1 a,
table2 b
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for c1 in (select x, y from table1)
loop
for c2 in (select c1.x, c1.y, b.z from table2 b where b.y = c1.y)
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Create script from another script using PROMPT

Oracle 11
Instead of having to link to another database I want to create 2 scripts that are executed from a shell script and run them separately. Script1 run in Database1 would create Script 2 by using PROMPT to create the second script while grabbing a date from database1 to pass into database2. I almost have it but the problem is ... Script2 uses COPY FROM and I have to put a "-" at the end of each line which the PROMPT takes as a literal instead of as part of the output.
SCRIPT1:
set pagesize 0
set trimspool on
set linesize 2000
set echo off
set verify off
set feedback off
set sqlblanklines on
spool /home/michelle/sql_scripts/sl_dtc_copy2.sql
PROMPT whenever sqlerror exit sql.sqlcode rollback
PROMPT SET ARRAYSIZE 5000
PROMPT SET COPYCOMMIT 20
PROMPT set linesize 4000
PROMPT
PROMPT COPY FROM {username}/{pswd}@{DB2} TO {username}/{pswd}@{DB2}
PROMPT CREATE SL_DTC_TMP USING SELECT DISTINCT
PROMPT col1, col2, col3
PROMPT FROM dual
PROMPT WHERE veh_data_elements_cd = 'ODO_READ'
PROMPT and       dh.data_collected_timstm >=
select trunc(sysdate)-7 from dual;
PROMPT and       substr(vdh.vin,10,1) in ('A','B','C','D')
PROMPT /
PROMPT spool off
PROMPT exit
spool off
exitSCRIPT2 NOW:
whenever sqlerror exit sql.sqlcode rollback
SET ARRAYSIZE 5000
SET COPYCOMMIT 20
set linesize 4000
COPY FROM {username}/{pswd}@{DB2} TO {username}/{pswd}@{DB2}
CREATE SL_DTC_TMP USING SELECT DISTINCT
col1, col2, col3
FROM dual
WHERE veh_data_elements_cd = 'ODO_READ'
and       dh.data_collected_timstm >=
12-AUG-11
and       substr(vdh.vin,10,1) in ('A','B','C','D')
spool off
exitSCRIPT2 HOW IT NEEDS TO BE:
--- A [SPACE] AND A [-] at the end of each line
--- THE DATE NEEDS TO HAVE SINGLE QUOTES AND PREFERABLY AT THE END OF THE PREVIOUS LINE
whenever sqlerror exit sql.sqlcode rollback
SET ARRAYSIZE 5000
SET COPYCOMMIT 20
set linesize 4000
COPY FROM {username}/{pswd}@{DB2} TO {username}/{pswd}@{DB2} -
CREATE SL_DTC_TMP USING SELECT DISTINCT -
col1, col2, col3 -
FROM dual -
WHERE veh_data_elements_cd = 'ODO_READ' -
and       dh.data_collected_timstm >= '12-AUG-11' -
and       substr(vdh.vin,10,1) in ('A','B','C','D')
spool off
exitTHANK YOU

Try
select 'whenever sqlerror exit sql.sqlcode rollback'                    ||chr(10)||
       'SET ARRAYSIZE 5000'                                             ||chr(10)||
       'SET COPYCOMMIT 20'                                              ||chr(10)||
       'set linesize 4000'                                              ||chr(10)||
       ' '                                                              ||chr(10)||
       'COPY FROM {username}/{pswd}@{DB2} TO {username}/{pswd}@{DB2} -'||chr(10)||
       'CREATE SL_DTC_TMP USING SELECT DISTINCT -'                      ||chr(10)||
       'col1, col2, col3 -'                                             ||chr(10)||
       'FROM dual -'                                                    ||chr(10)||
       'WHERE veh_data_elements_cd = ''ODO_READ'' -'                    ||chr(10)||
       'and       dh.data_collected_timstm >= ''12-AUG-11'' -'          ||chr(10)||
       'and       substr(vdh.vin,10,1) in (''A'',''B'',''C'',''D'')'
       as Script
from dual

How do I reference a dynamically created MovieClip from another MovieClip?

Hi,
I'd be grateful for any pointers to the following problem:
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panel.buttonMode = true;
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var url_Link:String=MovieClip(root).program.websiteXML .language[lang].pages.titlePage[MovieClip(root).program.linkPage].texts.pageList.txt[numT XT].@link;
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var request:URLRequest;
var linkIndex:uint;
var lastClickedLink:MovieClip;   //This is supposed to store the last link that has been clicked - it doesn't work
panel.addEventListener(MouseEvent.CLICK, clicLink);
panel.addEventListener(MouseEvent.ROLL_OVER, mouseOverLink);
panel.addEventListener(MouseEvent.ROLL_OUT, mouseOutLink);
function mouseOverLink(event:MouseEvent):void {
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function mouseOutLink(event:MouseEvent):void {
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           MovieClip(this).gotoAndPlay('s2');
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           navigateToURL(request);
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     lastClickedLink.gotoAndPlay('s2'); // this is supposed to release the previous clicked-on link from it's mouseOver state - doesn't work
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If anyone can help, that would be great.

What you might be after for that line is to use:
lastClickedLink = MovieClip(event.currentTarget);
For what you show, the name property of an object is a String, so I would expect you to be getting an error regarding trying to get a String to act like a MovieClip when you try to tell it to gotoAndPlay('s2').

Can't create Area from Rectangle2D (SSCCE included)

Hi guys,
I'm trying to create an Area from a Rectangle2D as a workaround for being unable to create an Area from a Line2D.
It doesn't seem to work though; any idea why?
Here's a little SSCCE so you can see what I mean.
The area without any transformation applied displays fine (green). The 'line' produced from my Rectangle2D with the transformation also appears as desired (black). However, the Area produced from the transformation has no pixels in it (blue).
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import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.geom.AffineTransform;
import java.awt.geom.Area;
import java.awt.geom.Rectangle2D;
import javax.swing.JButton;
import javax.swing.JFrame;
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I just came back to this, and realised that Area probably doesn't like there being no fillable area, lol slaps forehead
So this altered version works perfectly for a line of thickness 1:
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.geom.AffineTransform;
import java.awt.geom.Area;
import java.awt.geom.Rectangle2D;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Test implements ActionListener {
     private static Shape shape;
     private static Area area;
     private static JPanel component;
     public Test() {
          JFrame frame = new JFrame();
          frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          JPanel contentPane = new JPanel();
          component = new JPanel();
          component.setBackground(Color.WHITE);
          component.setOpaque(true);
          JButton button = new JButton("Draw");
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          button.setActionCommand("draw");
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          contentPane.add(button);
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Create standby from another standby!

Dear All,
My database is 10gR2 and OS is Red Hat Enterprise Linux 4.
I have an existing setup of primary database and standby database that is working fine.
I want to add another standby database but i can only make changes to the existing stand by database, not want to disturb or restart primary database. I want to say i want to create a standby database for another standby database that is not in an open mode.
I have tried my best to search the scenario on net but couldn't find any help. Please refer an article or document which can help me.
Regards, Imran

Handle:     misterimran
Email:     misterimran
Status Level:     Newbie
Registered:     Jan 15, 2002
Total Posts:     1,121
Total Questions:      137 (119 unresolved)
How much time will take to mark your questions as "ANSWERED"?

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Previously, I post a question and it works as below:
create table my_table
PCTFREE 10 PCTUSED 0 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING STORAGE
INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT
TABLESPACE TAB_DATA
as select t1, t5, t2, t3, t4 from orig_table;
I have been trying to use the same strategy as I post earlier, but it doesn't work.
CONSTRAINT "MY_TEMP" UNIQUE ("ID", "SNAME", "CNAME", "TIME", "SYSTEM_ID")
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Hi,
Why do you need to combine the two action togather. You can get the things done in two steps.
Create table tab1 as select * from tab2;
Then you create any contraint that you want to create on tab2 using 'alter table add constraint'.
Regards

Create table by another table query wid contraints

how can we create table by another table but wid all the constraints of that table means
create table emp_test as select * from emp
it will create the replica of emp table but not constraints so how can i creat table along wid constraints

Mushy wrote:
i cant do this i have more than 200 tables to create wid the create table statement so any simple method to create table including constrains of that table otherwise i have to make a lot of changes in this codee etcc etcc
thanks a lot for ur replyYou can automate it. Something to start with:
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DECLARE
    v_new_def CLOB;
BEGIN
    FOR v_rec IN (select table_name,dbms_metadata.get_ddl('TABLE',table_name) def from user_tables where table_name in ('EMP','DEPT')) LOOP
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        v_new_def := replace(
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      v_new_def := replace(
                           v_new_def,
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                           '"PK_' || v_rec.table_name || '_TEST"'
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    END LOOP;
END;
CREATE TABLE "SCOTT"."DEPT_TEST"
   (    "DEPTNO" NUMBER(2,0),
        "DNAME" VARCHAR2(14),
        "LOC" VARCHAR2(13),
         CONSTRAINT
"PK_DEPT_TEST" PRIMARY KEY ("DEPTNO")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536
NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE
"USERS" ENABLE
   ) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576
MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "USERS"
CREATE TABLE "SCOTT"."EMP_TEST"
   (    "EMPNO" NUMBER(4,0),
        "ENAME" VARCHAR2(10),
        "JOB" VARCHAR2(9),
        "MGR" NUMBER(4,0),
        "HIREDATE" DATE,
        "SAL" NUMBER(7,2),
        "COMM" NUMBER(7,2),
        "DEPTNO" NUMBER(2,0),
         CONSTRAINT "PK_EMP_TEST" PRIMARY KEY
("EMPNO")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1
MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "USERS" ENABLE,
         CONSTRAINT
"FK_DEPTNO" FOREIGN KEY ("DEPTNO")
          REFERENCES "SCOTT"."DEPT_TEST" ("DEPTNO") ENABLE
   ) PCTFREE 10 PCTUSED 40 INITRANS 1
MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1
FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "USERS"
PL/SQL procedure successfully completed.
SQL> SY.

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Hi All,
I've deployed an entity bean (CMP) which used the connection pool other than the
one used by WLPI. When I execute the business operation I've defined for this
bean, the following exception is encountered:
"Couldn't get connection: java.sql.SQLException: Connection has already been created
in this tx context for pool named wlpiPool. Illegal attempt to create connection
from another pool: oraclePool"
Is there any other alternative for me to use the entity bean in WLPI?
Thanks,
Fred

Instead of using mulitiple connection pool,we are using single connection pool.
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Thanks
JIgnesh Patel
"Fred" <[email protected]> wrote:
>
I simply turned all my CMP to BMP and get the connection from another
connection
pool. But that was not what I want. Is there any method that allows a
CMP to use
connection pool other than the wlpiPool pool in WLPI?
Thanks
"jignesh" <[email protected]> wrote:
Hi Fred,
We are also getting same error. How did you resolve this error ?
I'd appreciate,if you can post resolution of this error.
Thanks
Jignesh Patel
"Fred" <[email protected]> wrote:
Hi All,
I've deployed an entity bean (CMP) which used the connection pool other
than the
one used by WLPI. When I execute the business operation I've defined
for this
bean, the following exception is encountered:
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been created
in this tx context for pool named wlpiPool. Illegal attempt to create
connection
from another pool: oraclePool"
Is there any other alternative for me to use the entity bean in WLPI?
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Fred

Calling EJB from another EJB

I need to make a several calls to the methods inside EJB1 from EJB2. I was getting
the remote reference of the EJB2 inside the ejbCreate() of the EJB1, is it a good
practice ?? If not, do I need to get remote reference of the EJB2 every time I
need to call EJB2 method??
Thanks in advance.

To refer a Ejb from another Ejb include <ejb-ref> in ejb-jar.xml
<session>
<ejb-name>Ejb1</ejb-name>
<ejb-ref>
<ejb-ref-name>Ejb2</ejb-ref-name>
<ejb-ref-type>Entity</ejb-ref-type>
<home>com.ejb.Ejb2Home</home>
<remote>com.ejb.Ejb2</remote>
</ejb-ref>
<session>
Include a <reference-discriptor> in weblogic-ejb-jar.xml
<weblogic-enterprise-bean>
<ejb-name>EjbSession</ejb-name>
<reference-descriptor>
<ejb-reference-description>
<ejb-ref-name>Ejb2</ejb-ref-name>
<jndi-name>com.ejb.Ejb2Home</jndi-name>
</ejb-reference-description>
</reference-descriptor>
</weblogic-enterprise-bean>
In Ejb1 bean class refer to Ejb2 method with a remote reference to Ejb2.
InitialContext initialContext = new InitialContext();
Ejb2Home ejb2Home = (Ejb2Home)initialContext.lookup("com.ejb.Ejb2Home");
Ejb2 ejb2 = ejb2Home.findByPrimaryKey();
Alex Pratt wrote:
I need to make a several calls to the methods inside EJB1 from EJB2. I was getting
the remote reference of the EJB2 inside the ejbCreate() of the EJB1, is it a good
practice ?? If not, do I need to get remote reference of the EJB2 every time I
need to call EJB2 method??
Thanks in advance.

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