oracle stored procedure export

As a database administrator, we often need to export Oracle stored procedures for backup, recovery, version control, or migration between other servers. This article will introduce how to export Oracle stored procedures through the PL/SQL Developer tool.

1. Export a single stored procedure

1. Open the PL/SQL Developer tool and connect to the Oracle database.
2. Find the stored procedure that needs to be exported in the "Object Browser", right-click and select the "Export" option.
3. In the pop-up "Export Wizard" window, select the export type as "stored procedure" and specify the export path.
4. In the next step, you can choose the name and type of the exported stored procedure, and whether to export comments and other information. Click the "Next" button.
5. In the next page, you can also choose whether to export views, tables and other object information referenced in the stored procedure. Click the "Next" button.
6. In the last step, you can also set the file encoding and whether to export as a single file. Click the "Finish" button to export the stored procedure.

2. Export multiple stored procedures

If you need to export multiple stored procedures at one time, you can do it through the "Export Wizard" provided by PL/SQL Developer.

1. In PL/SQL Developer, select "File"->"Export"->"Export Wizard".
2. In the pop-up wizard window, select the export type as "stored procedure" and select the stored procedure to be exported.
3. Specify the export path, and set whether to export comments and other referenced object information. Click the "Done" button.
4. PL/SQL Developer will automatically export the selected stored procedure to the specified path.

3. Export stored procedures through the command line

In addition to exporting stored procedures through the wizard in PL/SQL Developer, it can also be done through the command line. Following are the steps to export a stored procedure via command line.

1. Open the command line window.
2. Enter the "bin" folder of the Oracle installation directory.
3. Execute the following command to export the specified stored procedure to the specified file path:

expdp username/password@connect_string DIRECTORY=directory_object DUMPFILE=export_file.dmp CONTENT=PROCOBJ:”IN (' object_name')" LOGFILE=export.log

where "username" and "password" are the login name and password of the database user, "connect_string" is the connection string, and "drictory_object" is the export path, which can be found in Oracle pre-created in . "object_name" is the name of the stored procedure that needs to be exported, and "export_file.dmp" is the name of the export file, which can be changed. "export.log" is the export log file.

Through the above command, the stored procedure can be successfully exported.

Summary

The above are the detailed steps and methods for exporting Oracle stored procedures through PL/SQL Developer tools and command lines. I hope this article can be helpful to database administrators who need to export stored procedures.

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