Adds or changes a comment about the following database objects:

    o  Catalog

    o  Collating sequence

    o  Column

    o  Constraint

    o  Domain

    o  Database

    o  Function

    o  Index

    o  Index partition

    o  Module

    o  Outline

    o  Procedure

    o  Profile

    o  Role

    o  Schema

    o  Sequence

    o  Storage map

    o  Storage map partition

    o  Synonym

    o  Table

    o  Trigger

    o  User

    o  View

    SQL displays the comments on these objects when you issue a SHOW
    statement.