Attach a comment to a table.
Comments live in the catalog, so they survive a restore and show up in every client — a better home for "why does this column exist" than a wiki.
Passing null removes the comment.
null
Attach a comment to a table.
Comments live in the catalog, so they survive a restore and show up in every client — a better home for "why does this column exist" than a wiki.
Passing
nullremoves the comment.