Purpose
Creates a user-defined description of a user-defined database object or definition in the data dictionary.
This topic describes only the portions of the COMMENT syntax diagram specific to Teradata QueryGrid. For information about the other syntax elements in COMMENT (Comment Placing Form), see Teradata® Database SQL Data Definition Language - Syntax and Examples, B035-1144.
Syntax
COMMENT [ ON ] { object_kind_1 | object_kind_2 }
[ database_name. | user_name. ] object_name
[ [ IS | AS ] 'comment' ] [;]