COMMENT ON VIEW

Adds, revises, or removes a comment on a view. Each object can have one comment. Comments are stored in the system table COMMENTS.

Syntax

COMMENT ON VIEW [[database.]schema.]view IS { 'comment' | NULL }

`[database.]schema`	Specifies a schema, by default `public`. If schema is any schema other than `public`, you must supply the schema name. For example: myschema.thisDbObject If you specify a database, it must be the current database.
`view`	The name of the view with which to associate the comment.
`comment`	Specifies the text of the comment to add. If a comment already exists for this view, this comment overwrites the previous one. Comments can be up to 8192 characters in length. If a comment exceeds that limitation, Vertica truncates the comment and alerts the user with a message.
`NULL`	Removes an existing comment.

Non-superuser: object owner

The following example adds a comment from the curr_month_ship view:

=> COMMENT ON VIEW curr_month_ship IS 'Shipping data for the current month';

The following example removes a comment from the curr_month_ship view:

=> COMMENT ON VIEW curr_month_ship IS NULL;