Comment Privileges
A comment lets you add, revise, or remove a textual message to a database object. You must be an object owner or superuser in order to COMMENT ON one of the following objects:
- COLUMN
- CONSTRAINT
- FUNCTION (including AGGREGATE and ANALYTIC)
- LIBRARY
- NODE
- PROJECTION
- SCHEMA
- SEQUENCE
- TABLE
- TRANSFORM FUNCTION
- VIEW
Other users must have VIEW privileges on an object to view its comments.