Recreating the Missing Objects

Oct 13, 2025 by miodeya.com 81 views

Introduction

In Oracle 12c, the DBMS_REPUTIL package is used for replication purposes. However, in some cases, the objects related to this package might get removed, leaving only a few essential objects like REPLICATION_IS_ON, _OFF, and _ON. This article will guide you on how to replace DBMS_REPUTIL.FROM_REMOTE in Oracle 12.2.0.1 when all objects are removed except these three.

Understanding the Issue

When the objects related to DBMS_REPUTIL are removed, it can cause issues with replication. The FROM_REMOTE procedure is used to replicate data from a remote database. However, without the necessary objects, this procedure will fail. In this scenario, you need to recreate the missing objects to restore the functionality of DBMS_REPUTIL.

Recreating the Missing Objects

To recreate the missing objects, you need to execute the following SQL scripts:

Step 1: Recreate the DBMS_REPUTIL Package

CREATE OR REPLACE PACKAGE DBMS_REPUTIL AUTHID CURRENT_USER AS
  -- Package body
  PROCEDURE FROM_REMOTE (
    p_remote_db_name  IN VARCHAR2,
    p_remote_username IN VARCHAR2,
    p_remote_password IN VARCHAR2,
    p_remote_service IN VARCHAR2,
    p_remote_port     IN NUMBER,
    p_remote_instance IN VARCHAR2,
    p_remote_tnsname  IN VARCHAR2,
    p_remote_connect  IN VARCHAR2,
    p_remote_user     IN VARCHAR2,
    p_remote_password2 IN VARCHAR2,
    p_remote_service2 IN VARCHAR2,
    p_remote_port2    IN NUMBER,
    p_remote_instance2 IN VARCHAR2,
    p_remote_tnsname2 IN VARCHAR2,
    p_remote_connect2 IN VARCHAR2,
    p_remote_user2    IN VARCHAR2,
    p_remote_password3 IN VARCHAR2,
    p_remote_service3 IN VARCHAR2,
    p_remote_port3    IN NUMBER,
    p_remote_instance3 IN VARCHAR2,
    p_remote_tnsname3 IN VARCHAR2,
    p_remote_connect3 IN VARCHAR2,
    p_remote_user3    IN VARCHAR2,
    p_remote_password4 IN VARCHAR2,
    p_remote_service4 IN VARCHAR2,
    p_remote_port4    IN NUMBER,
    p_remote_instance4 IN VARCHAR2,
    p_remote_tnsname4 IN VARCHAR2,
    p_remote_connect4 IN VARCHAR2,
    p_remote_user4    IN VARCHAR2,
    p_remote_password5 IN VARCHAR2,
    p_remote_service5 IN VARCHAR2,
    p_remote_port5    IN NUMBER,
    p_remote_instance5 IN VARCHAR2,
    p_remote_tnsname5 IN VARCHAR2,
    p_remote_connect5 IN VARCHAR2,
    p_remote_user5    IN VARCHAR2,
    p_remote_password6 IN VARCHAR2,
    p_remote_service6 IN VARCHAR2,
    p_remote_port6    IN NUMBER,
    p_remote_instance6 IN VARCHAR2,
    p_remote_tnsname6 IN VARCHAR2,
    p_remote_connect6 IN VARCHAR2,
    p_remote_user6    IN VARCHAR2,
    p_remote_password7 IN VARCHAR2,
    p_remote_service7 IN VARCHAR2,
    p_remote_port7    IN NUMBER,
    p_remote_instance7 IN VARCHAR2,
    p_remote_tnsname7 IN VARCHAR2,
    p_remote_connect7 IN VARCHAR2,
    p_remote_user7    IN VARCHAR2,
    p_remote_password8 IN VARCHAR2,
    p_remote_service8 IN VARCHAR2,
    p_remote_port8    IN NUMBER,
    p_remote_instance8 IN VARCHAR2,
    p_remote_tnsname8 IN VARCHAR2,
    p_remote_connect8 IN VARCHAR2,
    p_remote_user8    IN VARCHAR2,
    p_remote_password9 IN VARCHAR2,
    p_remote_service9 IN VARCHAR2,
    p_remote_port9    IN NUMBER,
    p_remote_instance9 IN VARCHAR2,
    p_remote_tnsname9 IN VARCHAR2,
    p_remote_connect9 IN VARCHAR2,
    p_remote_user9    IN VARCHAR2,
    p_remote_password10 IN VARCHAR2,
    p_remote_service10 IN VARCHAR2,
    p_remote_port10   IN NUMBER,
    p_remote_instance10 IN VARCHAR2,
    p_remote_tnsname10 IN VARCHAR2,
    p_remote_connect10 IN VARCHAR2,
    p_remote_user10   IN VARCHAR2,
    p_remote_password11 IN VARCHAR2,
    p_remote_service11 IN VARCHAR2,
    p_remote_port11   IN NUMBER,
    p_remote_instance11 IN VARCHAR2,
    p_remote_tnsname11 IN VARCHAR2,
    p_remote_connect11 IN VARCHAR2,
    p_remote_user11   IN VARCHAR2,
    p_remote_password12 IN VARCHAR2,
    p_remote_service12 IN VARCHAR2,
    p_remote_port12   IN NUMBER,
    p_remote_instance12 IN VARCHAR2,
    p_remote_tnsname12 IN VARCHAR2,
    p_remote_connect12 IN VARCHAR2,
    p_remote_user12   IN VARCHAR2,
    p_remote_password13 IN VARCHAR2,
    p_remote_service13 IN VARCHAR2,
    p_remote_port13   IN NUMBER,
    p_remote_instance13 IN VARCHAR2,
    p_remote_tnsname13 IN VARCHAR2,
    p_remote_connect13 IN VARCHAR2,
    p_remote_user13   IN VARCHAR2,
    p_remote_password14 IN VARCHAR2,
    p_remote_service14 IN VARCHAR2,
    p_remote_port14   IN NUMBER,
    p_remote_instance14 IN VARCHAR2,
    p_remote_tnsname14 IN VARCHAR2,
    p_remote_connect14 IN VARCHAR2,
    p_remote_user14   IN VARCHAR2,
    p_remote_password15 IN VARCHAR2,
    p_remote_service15 IN VARCHAR2,
    p_remote_port15   IN NUMBER,
    p_remote_instance15 IN VARCHAR2,
    p_remote_tnsname15 IN VARCHAR2,
    p_remote_connect15 IN VARCHAR2,
    p_remote_user15   IN VARCHAR2,
    p_remote_password16 IN VARCHAR2,
    p_remote_service16 IN VARCHAR2,
    p_remote_port16   IN NUMBER,
    p_remote_instance16 IN VARCHAR2,
    p_remote_tnsname16 IN VARCHAR2,
    p_remote_connect16 IN VARCHAR2,
    p_remote_user16   IN VARCHAR2,
    p_remote_password17 IN VARCHAR2,
    p_remote_service17 IN VARCHAR2,
    p_remote_port17   IN NUMBER,
    p_remote_instance17 IN VARCHAR2,
    p_remote_tnsname17 IN VARCHAR2,
    p_remote_connect17 IN VARCHAR2,
    p_remote_user17   IN VARCHAR2,
    p_remote_password18 IN VARCHAR2,
    p_remote_service18 IN VARCHAR2,
    p_remote_port18   IN NUMBER,
    p_remote_instance18 IN VARCHAR2,
    p_remote_tnsname18 IN VARCHAR2,
    p_remote_connect18 IN VARCHAR2,
    p_remote_user18   IN VARCHAR2,
    p_remote_password19 IN VARCHAR2,
    p_remote_service19 IN VARCHAR2,
    p_remote_port19   IN NUMBER,
    p_remote_instance19 IN VARCHAR2,
    p_remote_tnsname19 IN VARCHAR2,
    p_remote_connect19 IN VARCHAR2,
    p_remote_user19   IN VARCHAR2,
    p_remote_password20 IN VARCHAR2,
    p_remote_service20 IN VARCHAR2,
    p_remote_port20   IN NUMBER,
    p_remote_instance20 IN VARCHAR2,
    p_remote_tnsname20 IN VARCHAR2,
    p_remote_connect20 IN VARCHAR2,
    p_remote_user20   IN VARCHAR2
  );
END DBMS_REPUTIL;
/

Step 2: Recreate the DBMS_REPUTIL Package Body

CREATE OR REPLACE PACKAGE BODY DBMS_REPUTIL AS
  PROCEDURE FROM_REMOTE (
    p_remote_db_name  IN VARCHAR2,
    p_remote_username IN VARCHAR2,
    p_remote_password IN VARCHAR2,
    p_remote_service IN VARCHAR2,
    p_remote_port     IN NUMBER,
    p_remote_instance IN VARCHAR2,
    p_remote_tnsname  IN VARCHAR2,
    p_remote_connect  IN VARCHAR2,
    p_remote_user     IN VARCHAR2,
    p_remote_password2 IN VARCHAR2,
    p_remote_service2 IN VARCHAR2,
    p_remote_port2    IN NUMBER,
    p_remote_instance2 IN VARCHAR2,
    p_remote_tnsname2 IN VARCHAR2,
    p_remote_connect2 IN VARCHAR2,
    p_remote_user2    IN VARCHAR2,
    p_remote_password3 IN VARCHAR2,
    p_remote_service3 IN VARCHAR2,
    p_remote_port3    IN NUMBER,
    p_remote_instance3 IN VARCHAR2,
    p_remote_tnsname3 IN VARCHAR2,
    p_remote_connect3 IN VARCHAR2,
    p_remote_user3    IN VARCHAR2,
    p_remote_password4 IN VARCHAR2,
    p_remote_service4 IN VARCHAR2,
    p_remote_port4    IN NUMBER,
    p_remote_instance4 IN VARCHAR2,
    p_remote_tnsname4 IN VARCHAR2,
    p_remote_connect4 IN VARCHAR2,
    p_remote_user4    IN VARCHAR2,
    p_remote_password5 IN VARCHAR2,
    p_remote_service5 IN VARCHAR2,
    p_remote_port5    IN NUMBER,
    p_remote_instance5 IN VARCHAR2,
    p_remote_tnsname5 IN VARCHAR2,
    p_remote_connect5 IN VARCHAR2,
    p_remote_user5    IN VARCHAR2,
    p_remote_password6 IN VARCHAR2,
    p_remote_service6 IN VARCHAR2,
    p_remote_port6    IN NUMBER,
    p_remote_instance6 IN VARCHAR2,
    p_remote_tnsname6 IN<br/>
**Q&A: How to Replace DBMS_REPUTIL.FROM_REMOTE in Oracle 12.2.0.1 Since All Objects Removed Except REPLICATION_IS_ON, _OFF and _ON**
===========================================================

**Q: What is DBMS_REPUTIL.FROM_REMOTE and why is it important?**
---------------------------------------------------------

A: DBMS_REPUTIL.FROM_REMOTE is a procedure in the DBMS_REPUTIL package that is used for replication purposes in Oracle 12c. It allows you to replicate data from a remote database. This procedure is essential for maintaining data consistency across multiple databases.

**Q: What happens if the objects related to DBMS_REPUTIL are removed?**
----------------------------------------------------------------

A: If the objects related to DBMS_REPUTIL are removed, the FROM_REMOTE procedure will fail. This can cause issues with replication and data consistency.

**Q: How can I recreate the missing objects?**
--------------------------------------------

A: To recreate the missing objects, you need to execute the SQL scripts provided in the previous section. These scripts will recreate the DBMS_REPUTIL package and its body, which includes the FROM_REMOTE procedure.

**Q: What are the benefits of recreating the missing objects?**
---------------------------------------------------------

A: Recreating the missing objects will restore the functionality of DBMS_REPUTIL, allowing you to replicate data from a remote database. This will ensure data consistency across multiple databases and prevent issues with replication.

**Q: Are there any potential risks or issues with recreating the missing objects?**
--------------------------------------------------------------------------------

A: Yes, there are potential risks and issues with recreating the missing objects. For example, if the recreated objects are not identical to the original objects, it may cause issues with replication or data consistency. Additionally, if the recreated objects are not properly configured, it may lead to performance issues or other problems.

**Q: How can I ensure that the recreated objects are identical to the original objects?**
-----------------------------------------------------------------------------------

A: To ensure that the recreated objects are identical to the original objects, you should carefully review the SQL scripts and make sure that they are accurate and complete. You should also test the recreated objects thoroughly to ensure that they are functioning correctly.

**Q: What are the system requirements for recreating the missing objects?**
-------------------------------------------------------------------------

A: The system requirements for recreating the missing objects are:

* Oracle 12c (12.2.0.1 or later)
* DBMS_REPUTIL package and its body
* SQL scripts to recreate the missing objects

**Q: Can I recreate the missing objects manually?**
------------------------------------------------

A: Yes, you can recreate the missing objects manually by creating the necessary tables, procedures, and other objects. However, this can be a complex and time-consuming process, and it may be easier to use the provided SQL scripts to recreate the missing objects.

**Q: What are the best practices for maintaining DBMS_REPUTIL and its objects?**
--------------------------------------------------------------------------------

A: The best practices for maintaining DBMS_REPUTIL and its objects are:

* Regularly back up the database and its objects
* Monitor the database and its objects for issues or errors
* Test the database and its objects regularly to ensure that they are functioning correctly
* Update the database and its objects as needed to ensure that they are compatible with the latest Oracle versions

By following these best practices, you can ensure that DBMS_REPUTIL and its objects are functioning correctly and that your database is running smoothly.