If the argument does not have a DateTime data type, an error is reported.
If the result is outside the permissible range of the argument's data type, an error is reported. For example, if PRIOR(DATE '0001-01-01') is specified, an error is reported.
If the argument does not have a DateTime data type, an error is reported.
If the result is outside the permissible range of the argument's data type, an error is reported. For example, if PRIOR(DATE '0001-01-01') is specified, an error is reported.