5.3.1 Changing comments set for chunks

This example changes a comment set for a chunk to a new comment (previous month) under the following conditions:

• CHUNK was specified when table TABLE01 was defined (table TABLE01 is a multi-chunk table).

• Table TABLE01 has a chunk whose chunk ID is 10.

• A comment (current month) has been set for the chunk whose chunk ID is 10.

■ adbchgchunkcomment command that is executed

adbchgchunkcomment -u ADBUSER01        ...1
                   -p '#HelloHADB_01'  ...2
                   -m 'previous month' ...3
                   -c 10               ...4
                   TABLE01             ...5

Explanation:

1. Specifies the authorization identifier of the HADB user who executes the adbchgchunkcomment command.

2. Specifies the password for the authorization identifier that is specified in the -u option.

3. Specifies a new comment (previous month).

4. Specifies the chunk ID (10) of the chunk whose comment is to be changed.

5. Specifies the table to be processed (TABLE01).

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