The COMMENT statement allows you to set a remark (comment) for an object in the database. The COMMENT statement updates remarks
listed in the ISYSREMARKS system table. You can remove a comment by setting it to NULL. For a comment on an index or trigger,
the owner of the comment is the owner of the table on which the index or trigger is defined.
You cannot add comments for local temporary tables.
If you use the Database Documentation Wizard to document your SQL Anywhere database, you have the option to include the comments for procedures, functions, triggers,
events, and views in the output. See Documenting a database.