5.1 Description

The adbchgchunkcomment command sets, changes, and deletes comments for chunks in tables for which CHUNK was specified (multi-chunk tables) in the table definition.

When executed, the adbchgchunkcomment command establishes a connection to the HADB server.

The following figure provides an overview of the processing that sets, changes, and deletes comments for chunks.

Figure 5‒1: Setting, changing, and deleting comments for chunks

Explanation:

1. Sets a comment for a chunk.

   Example: A new comment (current month) is set for a chunk.

2. Changes a comment that has been set for a chunk.

   Example: An existing comment (current month) for a chunk is changed to a new comment (previous month).

3. Deletes a comment that has been set for a chunk.

   Example: A comment that has been set for a chunk is deleted.

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