ident() takes unquoted strings and flags them as identifiers.
ident_q() assumes its input has already been quoted, and ensures
it does not get quoted again. This is currently used only for
schema.table.
ident() takes unquoted strings and flags them as identifiers.
ident_q() assumes its input has already been quoted, and ensures
it does not get quoted again. This is currently used only for
schema.table.