Oracle DDL

Similar Questions

• Capture DDL in Oracle-> Teradata

  Hello
  
  (1) we intend to activate DDL capture (source) Oracle to Teradata (Target) using GG.
  I just wanted to know if it is possible to convert a TD Oracle DDL DDL (data mapping Type is done automatically by GG)? Are there restrictions that we need to be aware.
  
  (2) I have reviewed the guide (Oracle GoldenGate Documentation on databases Non-Oracle"(product V21825-01)) server. The guide has good information about the configuration of the TAM extraction process. I can't find instructions on the configuration of the process Replicat on Teradata. Is this even replicate configuration process on other databases?
  
  Thank you

  I forgot DDL... Well, unfortunately we do not yet support heterogeneous DDL but we are working with no date yet set.

  So if you do DDL, then you'll have to plan these DDL changes, and coordinate between the two systems. If you want to get a little more advanced, then you can create a DDL ON trigger in Oracle that would fill a "table maker" (see the docs on the marker event Infrastructure and the EVENTACTIONS parameter). The idea is to fill this table maker (simply a table you define and add replication). We have replicat stop (s) (EVENTACTIONS (STOP, JOURNAL, CP TIME)) when they meet this record. Then you know that you have a secure stopping point to perform the DOF on the target. Then, rebuild the sourcedefs file, replace target sourcedefs new sourcedefs and start up of the replicate (s).

  Good luck (again),
  -joe

• Why the comment is considered ddl statement

  Hi all

  In an interview, asked me 'why comment is considered a DDL statement if it does change not the structure of an object'.

  My answer was if it does not directly change of structure of an object (table, column, view etc.) and however it provides information on this subject.

  Comment also adds data in the table data dictionary.

  But the interviewer was not satisfied with my answer.

  I tried to look for the answer on the web, but did not find a lot of details.

  Could someone please suggest something on that.

  SomeoneElse says:

  Because it performs a validation.

  Each Oracle DDL commits implicitly but DDL is not all that implicitly commits. And this not is not commit defines what talking about DDL statement. One of the features of the DOF is active DDL change attributes of objects and that is exactly what COMMENT. He adds comments of the table/column and we can discuss how significant are comments, but it does not change the comments in fact are attributes of objects.

  SY.

• Migration from SQL Server to Oracle database

  I have 2 questions:
  
  1. we intend to convert our sql server databases oracle OLTP databases. I tried to use SQL Developer to migrate a database of small sql server to oracle (size 5 GB) database. It was fine. When I tried to migrate to a different database (size 90G), it takes too much time. The problem with sql developer is I can not pick and choose tables. 250 paintings, I need to migrate tables abt 80 (the size will be abt 50 G). What is everyone can share their experiences, as appropriate, converting databases of size average sql server for oracle databases? other options?
  
  2. I intend to convert the sql server ddl to oracle ddl. I have tested bcp out and use sql loader to import the data. Right now I am manually creating the oracle tables sql server tables. I use http://download.oracle.com/docs/cd/E11882_01/gateways.112/e12069/apa.htm#BABCIIDI to convert the code. Are there other ways better to convert sql DDL DDL Oracle Server?
  
  Thanks in advance

  DDLS must be converted manually. Oracle is not SQL-Server.

  If for example, you have the option of partitioning, you should consider using the partitioning index and when it is possible. Not all tables must be hash tables. Do postpone you creation of segment or not? What type of tablespace? Set yourself free percentages and allows you to manage when the data block is on the free list and how much is reserved in the block of data to update rows in this block?

  There are many considerations to be taken with regard to the physical database design.

  Using BCP and SQL * Loader sound good. SQL * Loader is fast and scalable - use it to load up to 3.6 million lines every 60 seconds. Direct and parallel charges will give the best performance in this regard (assuming that the underlying table structure and use supports this approach).

• where to find the full DDL?

  Hello
  
  I use
  Select DMS_METADATA. GET_DDL ('SEE', a.object_name, a.owner)
  from dba_objects one
  where object_type...
  
  ;
  
  I was advised that the column back isn't the full DDL
  
  He will be loved
  create or replace view MYVIEW as select a, b, c, d, e, f, g of tab1 join...
  
  It stops after a certain length.
  
  How can I have show any length and can export to a flat file?
  
  Thank you.

  Can the oracle exp exp only the DDL of any scheme?

  If you want to empty only Schema definitions and export with LINES = no.

  In addition there are scripts out there to extract the ddl on an oracle dump file, for example, Reverse Engineer extract and export Oracle DDL Data Definition Language () Scripts.

• How to name a NOT NULL Constraint

  Hi all
  
  is there a way to Data Modeler SQL Developer to name a NULL value constraint is NOT?
  For example, in the plain Oracle DDL I can:
  
  create table x)
  Number of y constraint x_y_nn not null
  );
  
  Thank you
  Michael

  Hi Michael,

  You can set constraint information not null in physical model - tab dedicated in the dialog column to the physical model.

  Philippe

• ORA-31600 with dbms_metadata

  Hello
  I'm worjking on my test through export/import db refresh. (My db is 11.1.0.7 and the operating system is Linux - x 86-64 platform). So, to import, I GRANT = EXCLUDE because users are different and I want to generate subsidies myself. My problem is-
  Consider that I'll update prodtest from dev db schema to a schema of prod db prodprod. Users of the application to the prodtest by another user, called prodapptest schema. I want to know how can get all subsidies for the user prodapptest. I tried-
  
  
  Select dbms_metadata.get_granted_ddl ('TABLE', 'PRODAPPTEST', 'COMPATIBLE', 'ORACLE', 'DDL', 10000) of double;
  
  And it gives me the error:
  
  ERROR:
  ORA-31600: PAINTINGS of invalid input for function OBJECT_TYPE parameter value
  GET_GRANTED_DDL
  ORA-06512: at "SYS." Dbms_metadata", line 3110
  ORA-06512: at "SYS." Dbms_metadata", line 3165
  ORA-06512: at "SYS." Dbms_metadata", line 4960
  ORA-06512: at line 1
  
  I tried this query with the dealer-> PRODTEST also and it gives me the same error. I tried prodtest and prodapptest patterns. Is someone can you please tell me how I can get subsidies for user prodapptest?

  Select dbms_metadata.get_granted_ddl ('TABLE', 'PRODAPPTEST', 'COMPATIBLE', 'ORACLE', 'DDL', 10000) of double;

  Try this

  set head off
  set pages 0
  set long 9999999
  SELECT DBMS_METADATA.GET_GRANTED_DDL('ROLE_GRANT','PRODAPPTEST') FROM DUAL;
  SELECT DBMS_METADATA.GET_GRANTED_DDL('SYSTEM_GRANT','PRODAPPTEST') FROM DUAL;
  SELECT DBMS_METADATA.GET_GRANTED_DDL('OBJECT_GRANT','PRODAPPTEST') FROM DUAL;
  

  http://www.oraclealchemist.com/news/trick-1-copying-users-the-right-way/

  -André

• How to reconfigure and restart replication of MySQL to Oracle GoldenGate after a DDL operation on the source

  I have properly configured and interpreted the goldengate replication of MySQL 5.1 on Oracle 11g using GG 11 g XE as

  http://www.Oracle.com/WebFolder/technetwork/tutorials/OBE/FMW/GoldenGate/11g/GGS_Sect_Config_UX_MSQ_to_UX_ORA.PDF

  Once replication has been successfully started working I added a new column to one of the tables of test TCUSTMER

  ALTER TABLE TCUSTMER ADD COLUMN ADDRESS VARCHAR (64) VALUE DEFAULT NULL;

  And insert another line in the same table.

  INSERT INTO TCUSTMER VALUES ('CLARK', 'CLARK BOATS', 'REDWOOD', 'CA', 'Addresss1 Test');

  As soon as I did that replication was broken.

  2015-04-16 17:42:44 OGG - 00146 VAM VAMRead error returned unexpected result: 600 - VAM customer error report < CAUSED OF FAILURE: cause metadata table changed

  On FAILURE: during the treatment of event table in the journal processor card

  Then I returned the DDL change to original

  ALTER TABLE DROP COLUMN TCUSTMER ADDRESS;

  and I tried to run the replication again

  But it does not start as before.

  What should I do to move forward with the same configuration.

  Hello

  Whenever you make a DDL change in the Source table, you must make the same changes on the side of the target also. Then recreate the definition file, copy it to the side of the target and start the process of GoldenGate.

  1 Add the column on the side of the target.

  2. recreate the definition file and copy it to the side of the target.

  3 re-create the Replicat process in the side of the target and try to start it.

  Hope it works... !!! Other friends of suggestions?

  Kind regards

  Veera

• Modeler cannot export the DDL for databases Oracle (only work for DB2 databases).

  Hello

  First of all, I'm sorry for my English, I'm French.

  I'm new with Oracle tools. I have my database with the DataModeler deisgned.

  Before that I've got my schema versioning I could export the schema to DDL Server Oracle 12.

  But since I have version control with Subversion I can only export to DB2 databases (screenshot follows):

  

  Exporting to Oracle databases?

  Thank you.

  Well, unzip to the new directory doesn't mean a new facility because it is the same version and DM will use existing preferences - you must remove the directory with the preferences. For DM 4.0.2.840 this directory on my Win7 is:

  C:\Users\\AppData\Roaming\Oracle SQL Developer data Modeler\system4.0.2.840

  After starting DM you must check "System Data Type Directory" "preferences > Data Modeler" - it should be empty or point to the directory with valid files - defaultRDBMSSites.xml and types.xml.

  Posted the picture shows that these files are correct or not existing in the directory defined in your preferences

  Philippe

• Model reusable SQL Oracle to create a DDL/DML Scripts for Oracle database

  Hello
  
  
  I have an obligation to set up a model of Oracle SQL to create the Scripts DDL/DML reusable for Oracle databases.
  Only the Oracle DBA will run scripts permissions is not a problem.
  
  The workflow for any DOF is as follows:-
  
  (1) new table
  
  a. check whether the table exists in the views system/admin.
  b. If the table exists then give message "Table exists".
  c. If the table does not exist then run DDL code
  
  (2) add the column
  
  a. check if the column exists for a given table of the system/admin views
  b. If the column exists in the specified table.
  B1. backup table.
  B2. ALTER table alter column
  B3. check data or execute convert dml sauvegardΘ to the new change script.
  c. If the column does not exist
  C1. backup table
  C2. ALTER table add column
  C3. Run dml to populate the column with the default value.
  
  The DML scripts are to populate the base tables with the data required for business operations.
  
  (3) addition of new line
  
  a. check if the line exists by comparing the old values of each column with the new values to be added for the new record.
  b. If there is, to give message line is
  c. If not exists, add the new record.
  
  (4) update existing record (we createtime columns in these tables as well as changes can be tracked)
  
  a. check if the row exists using the primary key.
  b. If there is.
  B1. off the record by using the "active" column of the table
  B2. Add new record with the necessary changes.
  c. If does not exist, add the new record with the necessary changes.
  
  Could you please help with some ideas that can get this done with precision?
  I tried several ways, but I am not able to set up something that meets all the requirements.
  
  Thank you

  If it helps at all. Sometimes we have a requirement for a DDL statement to be rerunable and her only error if something completely unexpected happens.

  It's a little monstrous, but basically, we wrap all DDL in a dynamic statement and capture errors that would indicate that the DDL script has already been run:

  Here's a bit of a model:

  declare
     w_ddl varchar2(32767);
  begin
     begin
        --
        dbms_output.put_line('Creating table TABLE_NAME');
        --
        w_ddl := 'CREATE TABLE MY_SCHEMA.TABLE_NAME
                  ( COLUMN_1     DATE          NOT NULL
                   ,COLUMN_2  VARCHAR2(10)  NOT NULL
                   ,COLUMN_3  DATE
                  )';
         --
        execute immediate w_ddl;
        --
        dbms_output.put_line('Successfully created table TABLE_NAME');
        --
     exception
        when others then
           if sqlcode = -955 then
              dbms_output.put_line('Table Already exists.');
           else
              dbms_output.put_line('creation of table TABLE_NAME failed:');
              dbms_output.put_line(sqlerrm);
              raise;
           end if;
     end;
  
    begin
        --
        dbms_output.put_line('Creating unique primary key constraint for TABLE_NAME');
        --
        w_ddl := 'ALTER TABLE MY_SCHEMA.TABLE_NAME ADD (
                 CONSTRAINT TABLE_NAME
                 PRIMARY KEY
                 (TABLE_NAME_ID) USING INDEX)';
         --
        execute immediate w_ddl;
        --
        dbms_output.put_line('Successfully created primary key on TABLE_NAME_ID');
        --
     exception
        when others then
           if sqlcode = -02264 then
              dbms_output.put_line('constraint already exists.');
           else
              dbms_output.put_line('creation of primary key failed:');
              dbms_output.put_line(sqlerrm);
              raise;
           end if;
     END;   
  
  <>
  

  It works well with our scripts to autmoated and help us when we iterate through development and back in if needed test environments.

  In this way, we can add the DDL statements to the deployment script and run the script again without error to set the database to the State required without having to run the newly created statement only.

  Sometimes this approach translates into a creation followed a statement alter table statement to add a column, but the end result of the script is always the same, and the deployment script can be controlled at source between iterations of development that is without having to restore the ddl changes to test the modified DDL script.

  hope that gives you some ideas.

• [SOLVED] Export Oracle SQL Data Modeler is missing a PRIMARY KEY on the DDL script

  I use data 4.1.888 maker to create an ER diagram and generate a DDL her script.

  The diagram contains more than 40 paintings, most of them have a primary key defined.

  For some reason any there is a table that has a primary key defined, but which is ignored when I export the model to a DDL script.

  It is the "wrong" key (even if it is checked that it is not found on the generated DDL script):

  

  This is where the key is set:

  

  And it is the preview of the DDL (Yes, primary key up there shows):

  

  This is what happens if I try to generate the DDL for just this (still not generated primary key) table:

  

  Has anyone had the same problem? Any ideas on how to solve it?

  There is no error in the log file, but when I run the generated DDL script there, and then I realized that I was doing something wrong:

  The table MEMBERS had a mandatory foreign key from another table, which in turn had a mandatory key against MEMBERS himself.

  So even if I could generate this primary key on members myself, and then run the the constraint definition that returned an error on the DDL script, I could not perform an insert operation on any of these two tables because of the constraint.

  I revised my design and realized relationships was not mandatory. I unchecked the mandatory box on the definition of the constraint and everything went well.

  I could reproduce the problem and the solution on a diagram with only two tables, so I'm sure that's it.

  Anyway, the Data Modeler is "a failed" silently in this kind of situation. It should be fairly obvious to an experienced designer that I was doing something wrong, but it is not so obvious when you deal with dozens of tables and all their relations and this is your first time using the Modeler.

  Thanks for your reply :-)

• DDL option wait and ddl_lock_timeout in oracle 11G

  SQL > select * from v version $;
  
  BANNER
  --------------------------------------------------------------------------------
  Oracle Database 11 g Enterprise Edition Release 11.1.0.6.0 - 64 bit Production
  PL/SQL release 11.1.0.6.0 - Production
  CORE 11.1.0.6.0 Production
  AMT for Solaris: Version 11.1.0.6.0 - Production
  NLSRTL Version 11.1.0.6.0 - Production
  
  SQL >
  
  
  (1) a session, I do a delete on a table
  (2) of the second session, I'm trying to add a column and remove a column.
  According to this site,.
  http://www.Oracle.com/technology/pub/articles/Oracle-database-11g-top-features/11g-schemamanagement.html
  
  Adding a column must also be blocked if ddl_locK_timeout is set to 0.
  But, why oracle is not blocking the addition of a column. Remove a column is however blocked
  
  Of the session where I execute alter table command.
  
  
  USERNAME OWNER OBJECT_NAME TYPE SID, SERIAL # STATUS OSUSER MACHINE
  --------- ---------- ------------------ --------------- ---------- ---------- -------- ---------- -----------------
  SCOTT SCOTT T TABLE 123 22948 INACTIVE oracle myhost
  
  SQL > select * from v version $;
  
  BANNER
  --------------------------------------------------------------------------------
  Oracle Database 11 g Enterprise Edition Release 11.1.0.6.0 - 64 bit Production
  PL/SQL release 11.1.0.6.0 - Production
  CORE 11.1.0.6.0 Production
  AMT for Solaris: Version 11.1.0.6.0 - Production
  NLSRTL Version 11.1.0.6.0 - Production
  
  SQL > alter table t Add (mycol. varchar2 (20));
  
  Modified table.
  
  -> Here I thought according to the Web site I get the error ORA-54...
  
  SQL > alter table drop column t mycol.;
  ALTER table drop column mycol. t
  *
  ERROR on line 1:
  ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
  
  
  SQL > show parameter ddl_
  
  VALUE OF TYPE NAME
  ------------------------------------ ----------- ------------------------------
  DDL_LOCK_TIMEOUT integer 0
  enable_ddl_logging boolean FALSE
  SQL >
  
  
  Thank you
  Guz

  According to ID 779569.1 it is not a bug, this is the expected behavior in 11 g.

• Oracle DB 11.2.0.4: Impossible to activate the table lock after having stopped it

  Hello

  I use Oracle Database 11.2.0.4.

  After reading the documentation on how to prevent unwanted table DDL statement.

  I found a way to do this in by issuing 'edit the table < table_name > disable table lock'.

  Turn it off doesn't work, however I can not re - activate.

  The error message is:

  ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired

  I want to activate the lock, because I need to add new columns to this table.

  I was digging on several threads that have the same problem as mine. But none of them gives any acceptable solution.

  Impossible to activate the table lock after disablng it

  ALTER table enable table lock blocking

  However, a poster responds by quoting the documentation that says: (Note: I can't find what doc says)

  'Specify the TABLE LOCK ACTIVATE to activate the table locking, allowing operations on the table DDL. All currently process transactions must commit or roll before Oracle database allows table locking. »

  
  

  By the way:

  1. the table is mine and nobody knows there are (therefore, it would be just me which undoubtedly make any DML at it, and I did not).

  2. I've disabled the lock table months ago and tried to turn it back on because I want to add the new column to the table.

  
  

  It means that I have to wait for that "ALL transactions running" happening on the current scheme being validated or cancelled?

  The table itself is located on the stops and never schema of production on which transactions take place continuously.
  

  
  

  Is it true that Oracle expects all execute transactions? Is it known bug?

  Why would Oracle wait as all transactions which has nothing to do with the underlying table?

  Is there no workaround solution to solve this?

  
  

  Note:

  I tried to deactivate - activate the table locking on the development database (which has less transaction) and it works fine.

  
  

  Kind regards

  
  

  Buntoro
  

  Your best option might be suspended from the database. If it is an application of type OTP, it must suspend in some secinds, do your DOF, then get out. Your users should not notice. I have described the mechanism here,

  Quiesce

  --

  John Watson

  Oracle Certified Master s/n

• DDL script help

  Hi all

  We are in Oracle 11 g 2 in WIN 2008R2. I want to generate the DDL script for the user to XDX schema. User schema have the sequence type of the object, operator, procedure, package bodies, lob, package, library, type body, trigger, table, index, view, indextype, function and type. I like to shoot all the ddl for these objects to XDX in a script. Please let me know if that's ok. I appreciate your help.

  Go head

  trigger the echo

  set pagesize 0

  set verify off

  Set feedback off

  coil schema.out

  Select dbms_metadata.get_ddl (object_type, object_name, owner)

  Of

  (

  -Convert DBA_OBJECTS. OBJECT_TYPE type of DBMS_METADATA object:

  Select

  owner,

  object_name,

  decode (object_type,

  'EMPLOYMENT', 'PROCOBJ ',.

  'PACKAGE', 'PACKAGE_SPEC ',.

  'PACKAGE BODY', 'PACKAGE_BODY ',.

  'TYPE', 'TYPE_SPEC ',.

  'TYPE BODY', 'TYPE_BODY ',.

  object_type

  ) object_type

  from dba_objects

  where owner in ('XDX")

  -These items are included with other types of objects.

  and not object_type in ('PARTITION of INDEX', 'LOB', 'PARTITION LOB', 'PARTITION TABLE')

  -Ignore the types generated by the system that support the processing of collections.

  and not (object_type object_name like '% SYS_PLSQL_' and 'TYPE')

  )

  order by owner, object_name object_type

  /

  Export utility exp can do the same thing as 1 lining

  If above works for you, then you don't have any other approval

• Order that SQL Developer Modeler generates objects in DDL download

  Little annoying question... When I have an existing data model that includes all of my table definitions and ALSO my package definitions, I try to make a DDL download and load it into an instance of Oracle 11g and get an error on a procedure declaration does not have a column type.

  What I see is when I open the prepared ddl script, the package is created until the table is under construction.  Is it possible I can tell SQL Developer Data Modeler to build like objects together (table, then sequences and then triggers and packages and procedures/functions?

  SQL Developer Data model version 4.1.3 Oracle database 11g r2...

  Thank you

  Tony Miller
  Los Alamos, NM

  Hi Tony,.

  Data Modeler generates at the beginning of the Package definitions in the DDL file, so that they appear before the objects such as Tables, views, and triggers that may refer to them.

  And the Package body are generated at the end, so that they can refer to Tables and views.

  Unfortunately there is no option to change the sequence of generation.

  In general, the Data Modeler takes dependencies between objects into account to generate the DDL file objects in a proper order.

  However, it does not detect the dependencies TYPE %.  I connected an enhancement request to add to its dependency checking (22581821).

  Kind regards

  David