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.
To change the name of a column (variable) in the Data View sheet, click in the appropriate cell and type in the new name. The names in this column must not start with a number. They also cannot contain special characters such as / * $, space etc.n SPSS Statistics, you need to define your variables, which occurs in the Variables View. To access the Variable View you need to click the Variables View tab as shown below: Published with written permission from SPSS Statistics, IBM Corporation.