having to do with machinery: a mechanical failure. 2. being a machine; operated by machinery: a mechanical toy. 3. caused by or derived from machinery: mechanical propulsion.
ERROR: cannot alter type of a column used by a view or rule DETAIL: rule _RETURN on view v_change_me depends on column too_short. Though PostgreSQL tells us which view and column prompted this error, thatâs the last favor it provides.
Minitab can change data types within limits. You cannot change a column that. contains peopleâs names to numeric values, but if you have a column of numbers that. accidentally was entered as text, you can change those to numeric values. Minitab makes. the following types of transformations. Â© 2000.