Export DEL Files with Comments in DB2

To export DEL files with comments in DB2, you can follow these steps:

  1. Export data to a DEL file using the following command in the DB2 console or command line:
EXPORT TO <文件路径> OF DEL SELECT * FROM <表名>;

Please replace with the desired file path for exporting data, and replace

with the name of the table you want to export data from.

  1. Open the exported DEL file and add a comment to the first line of the file. For example, you can add a comment similar to the following on the first line:
-- 数据导出时间:2022-01-01

This will add a timestamp comment to the file.

  1. Save the modified DEL file.

By following the steps above, you will be able to successfully export a DEL file and add comments. I hope this answer is helpful to you! If you have any other questions, please feel free to let me know.