How to change the column name in DB2

问题

I need to rename the column name of one of the table. I have DB2 database and we are connecting with the database and executing sql queries through Eclipse IDE.

Thanks.

回答1:

Use an ALTER TABLE statement.

ALTER TABLE G31.TG31PDIX RENAME COLUMN RECORD_KEY TO RECORD_KEYY;

This will only work if you use a version of DB2 that supports this feature. An older version might be out of luck. I'm not sure when they added it, but it was after 2004.

来源：https://stackoverflow.com/questions/7385938/how-to-change-the-column-name-in-db2